Compare Schedule Planner and Readwise Reader: Which App is the Best?

Readwise Reader is a powerful read-it-later app that consolidates web articles, newsletters, PDFs, and ebooks into one platform. With advanced highlighting, AI assistance, and seamless note-taking integrations, it's designed for serious readers who want a distraction-free, feature-rich reading experience.
To-Do List - Schedule Planner is a comprehensive task management app with 10M+ downloads. It offers calendar views, recurring reminders, cloud sync, and widgets, earning an 8.3/10 in our testing.
Key Features
  • Everything in One App: Seriously, everything. Web articles, email newsletters, RSS feeds, Twitter threads, PDFs, ebooks - it all just works together instead of being scattered across five different apps
  • Highlighting That Syncs: Highlight on your phone, see it on your laptop. Highlight images, text, whatever. It actually remembers where you left off and what you marked
  • AI Reading Assistant: Ask questions about what you're reading, get definitions, simplify complex stuff. It's like having someone smart sitting next to you while you read
  • Text-to-Speech That Doesn't Suck: Finally, robotic voices are dead. This sounds like a real person reading to you, perfect for commutes or when your eyes are tired
  • Sends Notes Anywhere: Your highlights automatically show up in Obsidian, Notion, wherever you take notes. No copy-pasting needed
  • Works Offline: Download stuff and read without internet. Your highlights sync when you're back online
  • Multiple Task Lists with Categories – Create unlimited to-do lists and organize them with custom categories, priorities, and star markers for important tasks
  • Smart Reminders with Repeat Options – Set one-time or recurring task reminders with alarm notifications to never miss important deadlines
  • Calendar View for Planning – View all your tasks in a calendar perspective to see daily, weekly, and monthly schedules at a glance
  • Sub-Tasks and Checklists – Break down complex tasks into manageable sub-tasks and track completion with built-in checklists
  • Desktop Widgets – Add to-do list widgets to your home screen for quick access and one-tap task completion without opening the app
  • Cloud Sync and Backup – Sync tasks across devices via Google Drive and access your to-do lists on different devices seamlessly
  • Customizable Themes – Choose from multiple theme colors and dark mode support for comfortable viewing in any lighting condition
  • Wear OS Support – Check and manage your to-do lists directly from your smartwatch for ultimate convenience
Our Rating
7.6
8.3
Total users
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0
Total ratings
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Average rating
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Entry Level PriceFreeFree
Android
Google Play Store
Downloads
Google Play Store
Downloads
iOS
Apple App Store
Apple App Store
Features
8.5

This is where Readwise Reader really shines. The features are genuinely impressive - not just marketing fluff, but stuff that actually makes reading online better.

What we love:

  • Everything Actually Works Together: Throw in web articles, newsletters, PDFs, ebooks, even Twitter threads - it all just works in one app
  • Highlighting That Doesn't Disappear: Highlight on your phone, it's there on your laptop. Highlight images, text, whatever. It remembers everything
  • AI That's Actually Helpful: Ask questions about what you're reading, get definitions, simplify confusing passages. It's like having a smart friend reading with you
  • Text-to-Speech That Doesn't Sound Like a Robot: Seriously, this is good enough that you'll actually use it during commutes
  • Notes Go Where They Should: Your highlights automatically show up in Obsidian, Notion, wherever you keep notes. No more copy-pasting
  • Sync That Just Works: Start reading on your phone, continue on your laptop. It knows where you left off

The rough spots? Search is surprisingly bad for such a polished app. Some stuff doesn't work great on e-readers. We hit bugs that shouldn't exist in a paid app. But the core features solve real problems and do it well.

8.7

To-Do List - Schedule Planner delivers an impressive array of features that go well beyond basic task management. The app truly shines when it comes to flexibility and comprehensive planning tools.

Key features that stand out include:

  • Calendar View: Provides an excellent overview of tasks across days, weeks, and months—far more intuitive than scrolling through endless lists
  • Recurring Reminders: Tasks can repeat daily, weekly, or on custom schedules, perfect for routine activities
  • Sub-Tasks: Break down complex projects into manageable steps (e.g., "Plan vacation" becomes booking flights, reserving hotels, creating itinerary)
  • Category & Priority System: Star markers and categories keep important tasks visible
  • Widget Support: Check off tasks directly from your home screen without opening the app
  • Cloud Sync: Google Drive integration keeps tasks synchronized across multiple devices

The Wear OS support is a nice touch for smartwatch users, though we didn't test this extensively. Multiple theme options let you customize the look, including a dark mode for nighttime use.

However, some limitations prevent a higher score. Many polished features—like additional theme options and advanced scheduling—sit behind the premium paywall. The occasional bug causes recurring tasks to disappear, a frustration multiple users report. Natural language input for quick task entry is missing, as are collaboration features for sharing lists with family or coworkers. Overall: 8.7/10—comprehensive and functional, yet hampered by premium restrictions and occasional bugs.

Performance
7.0

Performance presents a tale of two experiences - the core reading functionality works smoothly and reliably, but recent updates have introduced stability issues that affect the overall user experience.

The strong points are evident during daily use. Reading feels responsive with smooth scrolling and quick page navigation. Content synchronization across devices works consistently, and importing articles, PDFs, and RSS feeds processes efficiently. The basic reading, highlighting, and annotation functions that form the app's foundation operate reliably.

Recent developments tell a different story though. The significant drop from a 4.3 overall rating to 3.78 for recent reviews signals genuine stability problems with newer versions. Android users report more issues than their iOS counterparts, including navigation problems and functionality regressions. Some users have experienced critical issues like being unable to add new content after updates, while others consistently note that search performance remains poor.

Device compatibility also varies, with particular issues reported on e-ink devices and certain Android configurations. While active development appears to be addressing these concerns, the reliability issues prevent the app from achieving the stability users expect from a paid service.

8.5

Performance-wise, To-Do List - Schedule Planner generally delivers a smooth and responsive experience, though not without occasional hiccups.

The app launches quickly—within 2-3 seconds on our test devices (though the multiple ads on launch add annoying delays). Once running, navigation between screens is snappy. Switching from your task list to calendar view or checking completed items happens instantly. Creating new tasks, editing existing ones, and checking items off all feel immediate with no noticeable lag.

Performance highlights:

  • Reliable Widgets: Update within seconds to reflect changes made in the app
  • Cloud Sync: Works consistently across devices, syncing within 10-15 seconds with active internet
  • Offline Functionality: Create and manage tasks without connectivity, syncs when back online
  • Battery Efficiency: Didn't appear in battery drain statistics during our week of daily use
  • Small Footprint: Modest download size and storage usage even with hundreds of tasks

However, we did encounter some bugs that multiple users also reported. The most concerning is recurring tasks occasionally disappearing or not repeating as configured. This happened to us twice during testing, requiring us to manually recreate the tasks. We also experienced one instance where the app crashed when trying to edit a task with many sub-items, though this wasn't reproducible.

The ad-loading mechanism in the free version can cause brief freezes, particularly on slower connections. Some users reported that ads occasionally fail to load properly, leaving the close button non-functional and forcing an app restart.

The core functionality performs well, with good speed and reasonable resource usage. The bugs are concerning but not constant, affecting usability occasionally rather than consistently. Overall: 8.5/10—generally reliable and fast, though stability issues need addressing.

Design
7.5

The design philosophy centers on creating a distraction-free reading environment, and it largely succeeds. Users consistently describe the app as "gorgeous," and the overall aesthetic genuinely supports focused reading with clean typography and thoughtful spacing.

Design strengths that impressed us:

  • Clean Reading Interface: Minimal distractions with focus on content consumption
  • Consistent Visual Language: Cohesive design across different content types (articles, PDFs, ebooks)
  • Customizable Reading Experience: Good control over fonts, spacing, and display preferences
  • Intuitive Navigation: Logical information architecture for managing large content libraries

The cross-platform execution reveals some inconsistencies though. The app clearly prioritizes iOS, and this shows in the Android experience. Navigation elements don't always follow Android design conventions, and gesture interactions occasionally feel foreign to the platform. While the core reading experience remains visually appealing, the iOS-first approach creates noticeable polish differences that affect the overall experience on Android devices.

8.2

The design of To-Do List - Schedule Planner is clean and functional, though it doesn't quite reach the aesthetic heights of some premium competitors. The interface follows a straightforward approach that prioritizes usability over visual flair.

What works well:

  • Clear Organization: Task lists display with intuitive icons and color coding for easy category distinction
  • Calendar View: Well-designed monthly grid with easy navigation
  • Task Cards: Uncluttered design showing just enough information without overwhelming
  • Theme Variety: Multiple color options to suit your style or mood
  • Dark Mode: Solid implementation with good contrast and no harsh whites

Icons are simple and recognizable, though they lean toward generic rather than distinctive.

Where the design falls short is in refinement and consistency. Ad placements in the free version disrupt the visual flow, sometimes appearing multiple times on launch in ways that feel intrusive. Some users noted that the UI can feel a bit dated compared to modern Material Design standards. The premium upsell prompts with countdown timers feel aggressive and detract from the otherwise clean aesthetic.

Animations are minimal—tasks check off smoothly, transitions happen quickly. The widget design works fine but won't win beauty contests. Overall: 8.2/10—solid and usable, but lacking the polish and visual appeal that would make it memorable.

Value for Money
7.5

The value proposition is complex and heavily depends on your reading habits and tolerance for subscription models. The subscription approach generates polarized reactions - some users find it completely worthwhile while others strongly prefer one-time purchases.

For power users, the comprehensive feature set justifies the cost. AI assistance, advanced highlighting, deep integrations, and reliable infrastructure create genuine productivity benefits. The 30-day trial period (with no credit card required) provides ample time to evaluate whether the app fits your workflow, and active development means you're paying for ongoing improvements.

The subscription model does create barriers though. Unlike competitors, there's no permanently free tier with basic features, and the recurring cost adds up over time. Some users feel the subscription requirement should be more prominently displayed upfront, and occasional bugs or missing features (like robust search) can impact the perceived value when you're paying monthly.

For serious readers who can utilize the full feature set and don't mind subscription costs, the value proposition is solid. Casual users or those preferring one-time purchases will likely find better alternatives elsewhere.

7.8

Value for money with To-Do List - Schedule Planner depends heavily on whether you're comfortable using the ad-supported free version or willing to pay for premium features.

The free version provides genuine utility. You can create unlimited tasks, set reminders, use categories, add sub-tasks, view your calendar, and sync via Google Drive—all without paying. For basic task management needs, this covers the essentials. Many users we saw in reviews were satisfied using the app completely free, especially students and casual users who don't mind occasional ads.

However, the ads are a significant detractor. Multiple users complained about intrusive ad placement, with some reporting that ads appear multiple times on every app launch and occasionally glitch, requiring app restarts. The aggressive premium upselling with countdown timer prompts also frustrated several users who felt pressured rather than persuaded. These elements diminish the free experience more than necessary.

The premium tier removes ads and unlocks additional themes, wallpapers, and potentially other features, though the exact premium feature list isn't entirely clear from the store listing. Pricing ranges from €1.09 to €57.99, suggesting multiple subscription tiers or a lifetime purchase option. Without clear differentiation of what each tier offers, it's hard to assess whether the premium pricing is fair.

Compared to alternatives, the value proposition is mixed. Habitive offers unlimited habits and tasks completely free with no ads. Loop Habit Tracker is open-source and feature-complete at no cost. Even HabitKit provides an ad-free experience in its free tier, though it limits you to 4 habits.

For users needing comprehensive task management with calendar integration who don't want to pay, the free tier remains serviceable despite the ads. Premium might be worthwhile for daily users bothered by ads, though it's hard to assess whether the €57.99 tier represents good value without trying it. Overall: 7.8/10—decent free functionality undermined by aggressive monetization and unclear premium benefits.

Ease of Use
7.0

The usability picture is mixed - while the core reading experience feels intuitive once you're up and running, several barriers can frustrate new users during the initial setup and exploration phases.

Where the app excels in usability:

  • Intuitive Reading Controls: Highlighting, bookmarking, and annotation tools are discoverable and easy to use
  • Smooth Content Import: Adding articles, PDFs, and connecting RSS feeds works reliably
  • Logical Organization: Content management and library organization follow expected patterns
  • Responsive Interface: Most interactions feel immediate and predictable

The friction points become apparent early on though. The mandatory account creation before even testing the app frustrates many potential users, and Android users face additional hurdles with gesture navigation that doesn't behave as expected. The wealth of features also means there's a genuine learning curve - power users eventually find everything intuitive, but newcomers need time to discover and understand all capabilities. These initial barriers prevent the app from being truly accessible to everyone, despite its strong foundation once you're familiar with it.

9.0

Ease of use is where To-Do List - Schedule Planner truly excels. The app's learning curve is remarkably gentle, and we were creating tasks and organizing lists within seconds of first launch.

Creating a new task is dead simple: tap the plus button, type your task name, and you're done. Want to add more details? Tap the task to set a reminder, assign it to a category, add priority stars, or break it into sub-tasks. This progressive disclosure approach means beginners aren't overwhelmed, while power users can dive into advanced options when needed.

Highlights include:

  • Widget Functionality: Check off completed tasks with a single tap from your home screen without opening the app
  • Intuitive Calendar: Tap any date to see or add tasks, swipe to navigate between months
  • Simple Navigation: Clearly labeled buttons for task lists, calendar, and completed items
  • Quick Search: Find specific tasks easily when your lists grow long
  • Easy Categorization: Organize tasks by selecting from a dropdown menu

A few minor friction points exist. The initial setup flow includes aggressive premium prompts that can be confusing for new users trying to access basic features. Some users reported that the tutorial felt unnecessary or difficult to skip. Recurring tasks occasionally behave unexpectedly, requiring users to double-check that repeating items are properly configured.

Despite these small issues, the experience remains smooth and intuitive. Most functions work exactly as expected—the hallmark of good usability design. Overall: 9.0/10—excellent accessibility for all skill levels, with only minor stumbling blocks.

Security & Privacy
8.0

Readwise Reader handles security and privacy reasonably well for a cloud-based reading service, though the nature of the product requires some data collection and account management that privacy-conscious users should be aware of.

Privacy and security strengths:

  • Transparent Data Usage: Clear about what data is collected and how it's used for the reading experience
  • Secure Sync Infrastructure: Reliable cross-device synchronization without apparent data loss or corruption
  • Professional Service: Established company with clear business model (subscription-based, not ad-supported)
  • Data Portability: Users can export their highlights and annotations

Areas of privacy consideration:

  • Required Account: Mandatory sign-up means your reading habits and content are associated with your identity
  • Cloud Storage: All content and annotations are stored on Readwise servers rather than locally
  • Content Analysis: AI features like GhostReader require processing your reading content
  • Email Marketing: Some users mentioned receiving marketing emails, though unsubscribe options are available

For a service that fundamentally requires cloud sync and AI processing, Readwise Reader handles privacy appropriately. However, users seeking maximum privacy might prefer local-only solutions. We rate security and privacy at 8.0 out of 10.

7.5

Privacy and security with To-Do List - Schedule Planner presents a mixed picture. The app requires several permissions that may raise concerns for privacy-conscious users, though most are justifiable given its feature set.

The app requests access to your calendar, storage, and audio recording capabilities. Calendar access makes sense for integration with your existing schedule. Storage permissions are needed for local data storage and the cloud sync feature via Google Drive. Audio recording is required if you use any voice input features, though this isn't a core function for most users.

Cloud sync through Google Drive is optional, which we appreciate. If you're comfortable with Google's data handling, this provides a convenient backup and cross-device access. However, the app doesn't clearly communicate what data is synced or how it's encrypted during transmission and storage. We couldn't find a detailed privacy policy easily accessible within the app or on the developer's website.

The developer, BetterApp Tech Co., Limited, is based in Hong Kong. While this doesn't inherently indicate security concerns, users subject to certain data protection regulations (like GDPR) may want to understand how their data is handled across jurisdictions. The app doesn't require account creation for basic use, which is a privacy plus—your tasks stay on your device by default.

We didn't find evidence of data being sold to third parties, though the free version includes ads, which typically involves some level of user tracking for ad targeting. The app hasn't been involved in any known security breaches, which is reassuring.

The lack of end-to-end encryption for synced data is notable, especially for users storing sensitive work tasks or personal information. Password protection for the app itself is also absent, meaning anyone with access to your unlocked phone can view your tasks. Overall: 7.5/10—adequate for casual use, but concerning for highly sensitive data or privacy-focused users.

Conclusion

After weeks of actually using Readwise Reader, we're impressed. It's not perfect, but it genuinely solves the "reading stuff scattered everywhere" problem that drives us crazy. The highlighting works great, the AI assistant is actually useful (shocking!), and having everything sync to your notes automatically is pretty amazing.

The downsides are real though. The subscription model will annoy people, you can't try it without making an account first, and if you're on Android, it's going to feel a bit clunky. Plus, for a paid app, it crashes more than we'd like.

But here's the thing - if you read a lot online and you're tired of managing content across multiple apps, this might change how you work. The 30-day trial is long enough to really test it out. Just don't expect perfection, expect a really good tool that keeps getting better.

To-Do List - Schedule Planner delivers a solid, feature-rich task management experience that has rightfully earned its place among 10 million users. The app's comprehensive feature set—including calendar views, recurring reminders, sub-tasks, widgets, and cloud sync—covers virtually everything you'd need for personal task management. The recent uptick in ratings to 4.72 stars suggests the developers are responsive to feedback and actively improving the experience.

The app's greatest strength lies in its flexibility and depth. Whether you're a student organizing study schedules, a professional managing work projects, or someone trying to keep track of daily routines, the tools are there. The calendar integration provides excellent visualization, the widgets offer convenient quick access, and the categorization system helps keep complex task lists manageable. For users who need comprehensive planning tools in a single app, this delivers.

However, we can't ignore the significant drawbacks. The advertising in the free version crosses from acceptable to intrusive, with multiple ads on launch and occasional glitches that force app restarts. The aggressive premium upselling with countdown timers feels pushy rather than persuasive. Most concerning are the recurring bugs where tasks disappear or don't repeat properly—reliability issues that undermine trust in a productivity tool. Privacy-conscious users will also find the permission requirements and unclear data practices concerning.

The value proposition depends on your tolerance for ads and willingness to pay. The free version is genuinely usable for basic needs, but the experience is compromised enough that many users will feel pressured toward premium. For those seeking completely free alternatives without these compromises, Habitive offers unlimited features with no ads, while Loop Habit Tracker provides excellent open-source functionality. If you prioritize design and are willing to pay, HabitKit offers superior aesthetics with transparent pricing.

We recommend To-Do List - Schedule Planner if you specifically need comprehensive task management with calendar integration and are either willing to tolerate ads or pay for premium. It's a capable tool that does the job well when it works. However, if you're looking for a more polished, reliable, or privacy-focused experience, the alternatives mentioned above may serve you better. The app earns a solid 8.3/10 overall—good enough to be useful, but with room for meaningful improvements in user experience and reliability.

Our Recommendation