Compare Perplexity AI and PaperSpan: Which App is the Best?

A reliable read-it-later app with clean formatting and offline reading. Great for organizing articles by category, though the interface feels dated.
A smart search app that gives you direct answers with sources, instead of just showing you websites to visit. It is a good alternative to ChatGPT.
Key Features
  • Clean Reading Experience – Articles displayed in distraction-free format
  • Offline Reading – Access saved articles without internet connection
  • Audio Playback – Listen to articles with text-to-speech feature
  • Smart Organization – Auto-categorization and folder management
  • Cross-Platform Sync – Save from desktop, read on mobile devices
  • Kindle Integration – Send articles directly to Kindle devices
  • Smart Search: Ask questions and get answers with sources listed
  • Talk to It: Just speak your questions instead of typing
  • Keep Talking: Ask follow-up questions like a real conversation
  • Works Everywhere: Your searches sync across all your devices
  • Discover New Things: See what's trending and popular
  • Save Your Stuff: Keep track of what you've learned
Our Rating
7.2
8.2
Total users
0
0
Total ratings
0
0
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
7.3

PaperSpan is pretty good at the basic stuff. It takes messy web articles and makes them actually readable, which is honestly the main thing you want from an app like this. No ads, no random pop-ups, just clean text that's easy on the eyes.

  • Saving Articles: Click one button and it's saved. The app even sorts them into categories automatically, which actually works most of the time.
  • Clean Reading: Articles look way better in the app than on the original websites. No clutter, just the content.
  • Offline Reading: Download stuff to read on the subway or plane. Really handy when your internet is spotty.
  • Listen to Articles: The text-to-speech thing is useful if you want to "read" while doing dishes or whatever.
  • Works Everywhere: Save on your computer, read on your phone. It syncs pretty well most of the time.
  • Kindle Thing: You can send articles to your Kindle, which is nice if you prefer reading on e-ink.

The annoying part is that sometimes the text gets cut off halfway through an article, so you have to switch to the web view to finish reading. Also, the search could be better. It's a solid app for basic use, but if you want fancy features, you might be disappointed. We'd give it 7.3 out of 10.

9.0

Perplexity has all the features you'd want from an AI search tool, plus some nice extras that make it really useful.

What We Like Most:

  1. It Actually Gives You Sources
    This is the biggest thing that sets Perplexity apart. When you ask a question, it doesn't just give you an answer - it tells you where it got that information from. We tested this with all kinds of questions, from "What's the weather like?" to "How do quantum computers work?" and it always provided good sources.
  2. You Can Talk to It
    The voice feature works really well. We tried asking questions while walking, cooking, and even driving (hands-free, of course). It understood us clearly and gave good answers.
  3. Follow-up Questions Work Great
    You can ask follow-up questions and it remembers what you were talking about. It's like having a real conversation instead of starting over each time.
  4. Works on All Your Devices
    We tested it on phones, tablets, and computers. Everything syncs up perfectly - you can start a search on your phone and continue it on your laptop.
  5. The Discover Section is Cool
    It shows you trending topics and interesting questions other people are asking. We found ourselves spending time just browsing through this section.
  6. You Can Save Stuff
    There's a library where you can save interesting answers and discoveries. It's more than just search history - it's like a personal collection of things you've learned.
Performance
6.9

Performance is PaperSpan's biggest weakness. When everything works correctly, the app is fast and responsive. Article saving is quick, reading is smooth, and offline functionality is excellent. The problem is consistency—too many things go wrong too often.

The most common issues we encountered include sync problems between devices, network connectivity failures during signup, and the frustrating text view cutoff that interrupts reading sessions. The discontinued Chrome extension also limits desktop integration significantly.

These aren't dealbreaking problems, but they add up to an inconsistent user experience. The positive news is that recent ratings have improved significantly (4.13/5 for the last 100 reviews compared to 3.8/5 overall), indicating the developers are actively addressing these issues. Performance score: 6.9/10.

8.0

The app runs smoothly most of the time. We tested it on different devices and network conditions, and it usually responds within a few seconds. The voice recognition works well even with background noise.

Search results load quickly, and the app handles complex questions without crashing or freezing. The sync between devices works reliably, so you can switch between your phone and computer seamlessly.

We did notice some slowdowns during peak hours, and occasionally the app would take longer to respond to very complex questions. Some users have reported connection issues, but we didn't experience any major problems during our testing.

Overall, it performs well for an AI app. The occasional hiccups are minor and don't really affect the user experience.

Design
6.2

PaperSpan's design prioritizes function over form, which works well for the reading experience but falls short everywhere else. The article reader itself is excellent—clean typography, perfect spacing, and smart image handling make reading genuinely enjoyable.

  • Reading Interface: Distraction-free design that puts your content front and center.
  • Article Formatting: Excellent text sizing and spacing that's comfortable for extended reading sessions.
  • Navigation: Simple menu structure that anyone can understand immediately.

The problem is everything outside the reading experience. The overall interface looks and feels outdated compared to modern apps. Multiple users mentioned this in reviews, and we completely agree—PaperSpan desperately needs a visual refresh. The functionality is solid, but the dated appearance undermines the user experience. Design score: 6.2/10.

8.0

The app looks clean and modern, which makes it easy to use. We really like how simple the interface is - there's no clutter or confusing buttons.

  • The search bar is right where you expect it to be
  • Answers are formatted nicely with clear sections
  • Sources are listed in a way that's easy to read and click on
  • Works well on different screen sizes
  • Dark mode option is nice for reading at night

There have been some recent updates that confused users at first, but the design team seems to be listening to feedback and making improvements. Overall, it's a good-looking app that's easy on the eyes.

Value for Money
8.1

This is where PaperSpan absolutely excels. The free version is genuinely useful—not a crippled demo designed to force you into paying. You get article saving, clean reading, offline access, and basic organization without any artificial restrictions. It's refreshingly honest in a world of manipulative freemium models.

The premium subscription at €10.99 monthly unlocks audio playback, enhanced search, Kindle integration, and improved syncing. For heavy readers who use these features daily, it's reasonably priced. Casual users will find the free version more than sufficient for their needs.

What impressed us most was user feedback describing PaperSpan as "the only read later app providing all the features for free." While not entirely accurate, it speaks to how generous the free tier feels. The pricing is fair and transparent—no hidden costs or misleading trials. Value for money score: 8.1/10.

8.0

The free version is surprisingly good. You get most of the core features without paying anything, which is rare these days. We tested the free version extensively and found it works great for everyday use.

Free Version:Most core features included, unlimited searches
Pro Version:$20/month with unlimited searches and file uploads

What we really like is that the free version doesn't feel like a limited trial. You can use it indefinitely without feeling like you're missing out on essential features. That's refreshing compared to other apps that constantly push you to upgrade.

For most people, the free version is all you need. Only upgrade if you find yourself hitting the limits or need the advanced features.

Ease of Use
7.8

PaperSpan gets this right from the first minute. The app is genuinely intuitive—no complex setup, no overwhelming feature lists, just straightforward functionality that works exactly as you'd expect. Within minutes of downloading, you're saving and reading articles effortlessly.

The basics are seamless. Save articles with one click from your browser, and the automatic categorization handles organization without any input from you. Reading controls are exactly where you'd expect them, and switching between text and web view is instant when needed.

We did encounter some frustrating technical issues. Network connectivity problems during signup affect multiple users, and we experienced sync delays between devices. The text cutoff issue can be annoying mid-article. These problems don't break the app, but they create unnecessary friction in what should be a smooth experience. Ease of use score: 7.8/10.

9.0

This might be the easiest AI tool we've ever used. You literally just open it and start asking questions - no setup, no learning curve, no complicated menus.

We tested it with people who aren't very tech-savvy, and they figured it out immediately. The voice feature is especially intuitive - you just tap the microphone and start talking.

The app responds quickly, and the conversation flow feels natural. You can ask follow-up questions without having to repeat yourself, which makes it feel like talking to a real person.

Everything is where you'd expect it to be:

  • Search bar is prominent
  • Settings are easy to find
  • Navigation makes sense
  • No instructions or tutorials needed

That's why we gave it a 9 out of 10. It's so simple that anyone can use it, but it still has enough features to be useful for power users.

Security & Privacy
6.8

Security and privacy aren't PaperSpan's strongest selling points, mainly because there's limited transparency about how your data is handled. The app stores your reading data on their servers for syncing across devices, which is standard practice but means your reading habits and saved articles aren't kept locally.

What concerned us most was the lack of detailed privacy documentation. For an app that handles your reading preferences, article URLs, and potentially sensitive saved content, clearer communication about data protection would be reassuring. We didn't encounter obvious security problems during testing, but the transparency gap is noticeable.

Most users probably won't find this problematic for everyday use, but privacy-conscious readers might want to dig deeper into the terms of service or consider alternatives with more transparent data practices. Security and privacy gets 6.8 out of 10.

7.0

Security and privacy get a 7 out of 10 from us. The app uses standard security practices like encryption, which is good. The privacy policy is clear about what data they collect and how they use it.

You have some control over your data:

  • Delete your search history
  • Manage your account settings
  • Control what data is shared

However, some users have concerns about how much data is being collected for AI training. The privacy controls could be more detailed and easier to access. We'd like to see more options for users who want to limit data collection.

Overall, it seems safe to use, but we'd recommend reading the privacy policy if you're concerned about data collection.

Conclusion

After using PaperSpan for a while, we'd actually recommend it to most people. Yeah, it looks a bit old and has some annoying bugs, but it does the main job really well. If you commute a lot or just want to actually read those articles you save instead of letting them pile up forever, this app helps. It's not fancy, but it works, and sometimes that's exactly what you need.

We've been using Perplexity for a while now and honestly, it's become our go-to when we need quick, reliable answers. It's super easy to use and the fact that it shows you where it got its information from is really helpful. The free version is great for most people, but if you use it a lot, the Pro version is worth considering.

If you want a search tool that actually gives you good answers instead of just links, definitely give Perplexity a try.

Our Recommendation