MIT App Inventor vs MetaWear
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.
MetaWear
Stream sensor data from MetaWear BLE sensor boards. This platform provides a comprehensive solution for building wearable devices and collecting sensor information.
- Stream sensor data
- MetaWear BLE sensor board compatibility
- Build wearable devices
- Gather sensor data
- Complete platform solution
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The MetaWear App lets you quickly and simply stream sensor data from any wireless MMS or MMRL sensor board.
Screenshots
Verdict
The clearest difference is rating: MetaWear at 5.0 against MIT App Inventor's 2.8. MetaWear also leads on review sentiment (50% vs 20%) and update cadence (every 6 weeks vs every 3 months). MIT App Inventor's advantage is ratings volume (16 vs 1) and iOS requirement (15.0 vs 26.0). On price, ads, in-app purchases and monetization model 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. Neither carries in-app purchases, so what you see is what you pay.
MetaWear holds the better App Store score, 5.0 against 2.8. That said, the two scores are not equally well evidenced: MIT App Inventor has 16 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 20% of MIT App Inventor's written reviews are positive against 50% of MetaWear's.
MIT App Inventor ships an update every 3 months, MetaWear every 6 weeks. The most recent releases landed on October 26, 2026 and October 7, 2026 respectively.
| Parameter | MIT App Inventor | MetaWear |
|---|---|---|
| Price | Free | Free |
| Rating | 2.8 (16 ratings) | 5.0 (1 ratings) — better |
| Positive reviews | 19.6% of reviews | 50.0% of reviews — better |
| Number of ratings | 16 — better | 1 |
| Update frequency | Every 3 months | Every 6 weeks — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Requires iOS | 15.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 49 MB | 7 MB |
| Age rating | 4+ | 4+ |
| Developer | Massachusetts Institute of Technology | MBIENTLAB INC |
Customer experience
MIT App Inventor
MetaWear
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
MetaWear
Not enough reviews yet to summarise bugs or requests.
In-app purchases
MIT App Inventor
No in-app purchases
MetaWear
No in-app purchases
Questions
Is MIT App Inventor free?
Is MetaWear free?
Which has better reviews, MIT App Inventor or MetaWear?
Do MIT App Inventor or MetaWear have ads?
Which is updated more often, MIT App Inventor or MetaWear?
Other comparisons
