MIT App Inventor vs Crablearn
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
MIT App Inventor
Learn programming and build mobile applications using a visual, block-based interface. This educational tool helps users understand computational thinking and design their own projects, with built-in tutorials and over 60 components for diverse app creation.
- Visual block-based programming
- Mobile app development
- Computational thinking education
- Built-in tutorials
- Over 60 app components
- Project testing and debugging
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MIT App Inventor is an educational tool to learn computational thinking and computational action principles through building mobile apps. Used by over one million people worldwide every year, it is one of the premier platforms for computer science education. Use this companion app to test drive projects, debug blocks code, and show your friends and family your creations. Using a blocks based programming language, design and code your own projects, or use one of the many books and curricula to learn about coding. App Inventor also includes built-in tutorials for running student workshops. This version of App Inventor includes over 60 components, from user interface elements such as buttons and switches, to sensors, connectivity and multimedia components so your projects can interact with the world.
Crablearn
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Get Personalized Learning Outcomes for everyone. An in-depth performance analysis, where you can know your strong and weak points, your all India rank, your state rank etc. You will also get a virtual tutor who is completely dedicated to bringing out the best in you. It will prioritize your concepts, chapters, topics, and questions through machine learning. Get this innovative learning experience only on Crablearn!!
Screenshots
Verdict
The clearest difference is in-app purchases: MIT App Inventor at none against Crablearn's 10. MIT App Inventor also leads on update cadence (every 3 months vs every 11 months). On price, ads, device support and iOS requirement there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. Crablearn sells 10 one-off in-app purchases. MIT App Inventor asks for nothing beyond the download.
MIT App Inventor ships an update every 3 months, Crablearn every 11 months. The most recent releases landed on October 14, 2026 and October 5, 2026 respectively.
| Parameter | MIT App Inventor | Crablearn |
|---|---|---|
| Price | Free | Free |
| Rating | 2.6 (7 ratings) — better | — |
| Positive reviews | 19.6% of reviews | — |
| Number of ratings | 7 — better | — |
| Update frequency | Every 3 months — better | Every 11 months |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free | — |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.5 |
| Further details — not scored | ||
| Size | 49 MB | 146 MB |
| Age rating | 4+ | 4+ |
| Developer | Massachusetts Institute of Technology | Online Learning |
Bugs and requests
MIT App Inventor
Reported bugs
3 issues- App frequently crashes or freezes
- Connectivity problems when trying to test apps
- Inconsistent behavior and unexpected errors
Requested features
3 requests- Improved compatibility with modern devices and operating systems
- More intuitive and user-friendly interface
- Better error handling and debugging tools
Crablearn
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MIT App Inventor
No in-app purchases
Crablearn
- Package - CD$199.99
- Package - CH$299.99
- Package - CI$349.99
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- Package - CJ$399.99
- Package - CK$449.99
- Package - CL$499.99
- Package - CM$599.99
- Package - CN$699.99
- Package - CO$799.99
- Package - CP$899.99
Questions
Is MIT App Inventor free?
Is Crablearn free?
Do MIT App Inventor or Crablearn have ads?
Which is updated more often, MIT App Inventor or Crablearn?
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