Compare DeepSeek AI and Habit Diary: Which App is the Best?
Habit Diary is a comprehensive habit tracking app that helps you build good habits through customizable tracking, 30-day challenges, and progress visualization. | DeepSeek AI is a completely free AI assistant powered by a 600B+ parameter model, offering high-quality responses for coding, writing, and general questions without any subscription fees or usage limits. | |||||||||
| Key Features A summary of the most important features offered by each app. |
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| Our Rating Prod Apps's expert review score for each app, based on hands-on testing and research. | 7.2 | 7.8 Winner in this category | ||||||||
| Total users Total active users across all major browsers: Chrome, Edge, Firefox, and Safari. | 0 | 0 | ||||||||
| Total ratings Total number of user ratings received across all supported browsers. | 0 | 0 | ||||||||
| Average rating Average user rating across all browsers, calculated from available store ratings. | — ⭐ | — ⭐ | ||||||||
| Entry Level Price The minimum price required to start using the app. "Free" means a free tier is available. | Free | Free | ||||||||
| Android User rating and stats for the app on Android browser. |  Downloads | Downloads | ||||||||
| iOS User rating and stats for the app on iOS browser. |  | | ||||||||
| Features Prod Apps's expert score for the 'Features' aspect of each app. | 7.0 Habit Diary offers a solid foundation of habit tracking features that cover the essential needs of most users. The app's core functionality includes customizable daily habits, progress tracking, and a unique 30-day challenge system that sets it apart from many competitors. What we found particularly effective during our testing:
However, there are some limitations that impact the overall feature score. The free version restricts the number of habits users can track, which several users found frustrating. Additionally, some advanced features like detailed analytics and custom widgets are locked behind the premium paywall. We also confirmed user reports that "the app does not appear to have any widgets" in the free version, and encountered the same Google backup problems that users report, with one user stating "i cant backup my account with google." Based on our testing and user feedback, we rate the features at 7.0 out of 10. The app delivers solid core functionality and some unique elements like the challenge system, but the freemium restrictions and limited free features prevent it from scoring higher. | 8.5 DeepSeek AI has a solid set of features that make it a great alternative to paid AI assistants. It does more than just answer questions - it's like having a smart friend who can help with pretty much anything. Here's what we really liked: 1. The AI is really smart This thing is powered by a massive AI model with over 600 billion parameters. That's a lot of brainpower! It can handle complex questions, coding problems, and analytical tasks really well. 2. It shows its work Unlike most AI assistants, DeepSeek actually shows you how it thinks through problems. This is especially helpful when you're learning something new or debugging code. It breaks everything down step by step. 3. It's completely free No catch, no hidden fees, no premium tiers. You get unlimited access to this powerful AI without paying anything. That's pretty rare these days. 4. It works everywhere Whether you're on Android or iOS, the experience is the same. No need to worry about compatibility issues. The main downsides:
But for basic AI chat and coding help, it's really solid. We give features an 8.5 - it does the core stuff really well, but could use some extra bells and whistles. Winner in this category | ||||||||
| Performance Prod Apps's expert score for the 'Performance' aspect of each app. | 6.5 Habit Diary performs exceptionally well in day-to-day use. The app is lightweight, launches quickly, and all interactions—such as marking completions, navigating between views, and customizing habits—are smooth and responsive. We encountered very few bugs or crashes, and the app remained stable even when tracking a large number of habits. User reviews echo this experience, with most people praising the app's reliability and speed. However, there are some performance considerations that impact our rating:
Overall, Habit Diary delivers a consistently fast and stable experience, both in our hands-on testing and according to the majority of user feedback. We rate its performance at 6.5 out of 10, acknowledging the app's solid technical foundation while noting that some premium features and external integrations could benefit from performance optimization. Winner in this category | 6.5 Performance is a bit hit or miss with DeepSeek AI. When it's working well, it's great. When it's not, it can be frustrating. When everything is running smoothly, the app responds quickly and works without any lag. The AI processes your questions fast and gives good answers. It works consistently across different devices, so you get the same experience whether you're on Android or iOS. What works well:
The problem is that the servers seem to get overloaded a lot. You'll often see "server busy" messages, and sometimes the app just doesn't work at all. The recent drop in ratings from 4.2 to 3.98 stars suggests this is an ongoing issue. Common issues users report:
It's not the app's fault - it's more about server capacity and infrastructure. But it definitely affects how useful the app is. We give performance a 6.5 - good when it works, but the reliability issues are a real problem. Winner in this category | ||||||||
| Design Prod Apps's expert score for the 'Design' aspect of each app. | 8.5 Habit Diary presents a clean and modern design that prioritizes usability while maintaining visual appeal. The interface strikes a good balance between functionality and aesthetics, with a layout that makes navigation intuitive for most users. Design strengths we observed include:
However, there are some design aspects that could be improved. The free version's ad integration can feel intrusive and disrupt the otherwise clean aesthetic. Some users also noted that the widget functionality, while functional, could benefit from more customization options and better visual integration with the main app design. Overall, Habit Diary's design successfully creates an engaging and motivating environment for habit tracking. The interface effectively balances simplicity with functionality, making it accessible to users of all experience levels. We rate design at 8.5 out of 10, acknowledging the app's strong visual foundation while noting areas where the user experience could be further enhanced. Winner in this category | 7.5 The design is clean and straightforward. Nothing fancy, but it gets the job done without getting in your way. We like how simple it is to use. The chat interface looks familiar - just like any messaging app you've used before. The text is easy to read, and the buttons are where you'd expect them to be. It works well on both phones and tablets, and the layout adjusts nicely to different screen sizes. The app doesn't try to be flashy, which is actually kind of refreshing. What we liked:
The downside? It's pretty basic looking. No cool animations or fancy themes. Some people might find it boring, but we think it's actually better this way - less distraction, more focus on the AI responses. We give design a 7.5 - it's functional and clean, but could use a bit more personality. | ||||||||
| Value for Money Prod Apps's expert score for the 'Value for Money' aspect of each app. | 5.5 Habit Diary offers a freemium model with both free and premium features. The free version provides basic habit tracking functionality but comes with limitations on the number of habits you can track and some advanced features. Premium features include:
In-app purchases range from €7.49 to €28.99, with options for monthly, yearly, or lifetime subscriptions. The free version is ad-supported, which some users find intrusive, but it does provide enough functionality to evaluate whether the app fits your needs before upgrading. However, several factors limit the value for money. Users consistently mention that the free version restricts the number of habits they can track, which can be frustrating for serious users. The free version's ad-supported model creates a fragmented user experience that some users find off-putting. We rate value for money at 5.5 out of 10. While the app provides solid functionality and competitive pricing for premium users, the free version's limitations and ad-supported model create a mixed value proposition that may not appeal to all users. | 9.5 This is where DeepSeek AI really shines. It's completely free, and we mean completely free. No ads, no premium features, no hidden costs. What you get for free:
Compare this to ChatGPT Plus at $20/month or other paid AI services, and it's pretty amazing. You're getting similar quality for zero cost.
The only reason it's not a perfect 10 is that some people might want extra features like voice input, image generation, or plugins that you'd get with paid services. But for basic AI chat and coding help, you can't beat the value. We give value for money a 9.5 - it's basically free AI assistance that works really well. Winner in this category | ||||||||
| Ease of Use Prod Apps's expert score for the 'Ease of Use' aspect of each app. | 9.0 Habit Diary excels in user experience, with most users finding the app remarkably easy to navigate and use. The interface design prioritizes simplicity, making it accessible even for users who are new to habit tracking apps. Highlights include:
The only minor quirk is that some advanced features might benefit from more detailed onboarding or help documentation. Once learned, it's easy to use. Overall, Habit Diary's ease of use is one of its greatest strengths. The app successfully balances simplicity with functionality, making habit tracking accessible to a wide range of users. We rate ease of use at 9.0 out of 10, recognizing the app's excellent user experience while noting that some premium features could benefit from enhanced user guidance. Winner in this category | 8.0 This might be the easiest AI assistant we've ever used. Seriously, you can start using it right away without any setup. Download the app, open it, and start typing. That's it. No account needed, no complicated settings to figure out. It works the same way on both Android and iOS, so if you switch phones, you won't have to relearn anything. What makes it so easy:
The only annoying thing is that sometimes you get "server busy" messages when the app is overloaded. And there's not much guidance for new users on how to get the best results. But overall, it's really user-friendly. We give ease of use an 8.0 - it's super simple to use, though the occasional server issues can be frustrating. | ||||||||
| Security & Privacy Prod Apps's expert score for the 'Security & Privacy' aspect of each app. | 6.5 Habit Diary's security and privacy practices present a mixed picture that reflects the typical approach of freemium apps in the habit tracking space. While the app doesn't appear to have major security vulnerabilities, there are some privacy considerations that users should be aware of. We found no evidence of third-party analytics or tracking tools. The app only requests essential permissions, such as notifications for reminders. This commitment to privacy is rare and highly appreciated. However, there are some privacy concerns that impact our rating:
While Habit Diary doesn't appear to have any egregious privacy violations, the lack of clear information about data practices and the ad-supported model in the free version create uncertainty about how user information is handled. We rate security and privacy at 6.5 out of 10, acknowledging that while there are no major red flags, users should be aware of the potential data sharing implications of using the free version. | 7.0 Privacy is a mixed bag with DeepSeek AI. On the plus side, you don't need an account to use it, which means they're not collecting your email or personal info. What we liked:
The downside? It's an AI assistant, so it has to process and store your conversations to work. They probably use your chats to improve their AI model, which is pretty standard for these apps. They don't sell your data to third parties, which is good. But you should know that your conversations are being processed and stored somewhere. It's more private than apps that require accounts and collect lots of personal info, but less private than apps that keep everything on your device. We give privacy a 7.0 - reasonable for an AI assistant, but not perfect. Winner in this category | ||||||||
| Conclusion A summary of our findings and final thoughts for each app. | Habit Diary is a solid habit tracking app that offers a comprehensive set of features for building and maintaining good habits. While the free version has limitations and includes ads, the premium features provide good value for serious users. The app's strength lies in its user-friendly interface and the 30-day challenge system that helps users form lasting habits. However, the freemium model and ad-supported free version may not appeal to everyone. For users who want unlimited habits without paying, Habitive offers a completely free alternative. Those seeking a more elegant design might prefer HabitKit with its beautiful GitHub-style visualization. However, if you value the structured 30-day challenge approach and don't mind the freemium limitations, Habit Diary remains a solid choice in the competitive habit tracking space. | DeepSeek AI stands out as a compelling free alternative to paid AI assistants, offering impressive capabilities powered by its advanced 600B+ parameter model. While it has some performance and accuracy limitations, the fact that it's completely free makes it an excellent choice for users who want powerful AI assistance without the cost. The app particularly shines for coding and technical tasks, with many users praising its ability to provide detailed, step-by-step solutions. For those willing to work around occasional server issues and minor accuracy concerns, DeepSeek AI delivers exceptional value. | ||||||||
| Our Recommendation | ||||||||||
