Short answer
The main MIT App Inventor alternatives are Kodular and Niotron (same blocks style, more components), Thunkable (blocks for Android and iOS), HTML + an HTML to APK maker (learn real web code, ship an Android app), and Android Studio with Kotlin for professional native development.
- Closest
- Kodular, Niotron
- iOS too
- Thunkable
- Real code, easy
- HTML → APK
- Professional
- Android Studio
What each one teaches
| Alternative | Skill learned | Next step after |
|---|---|---|
| Kodular / Niotron | Event-driven logic, components | Web code or Kotlin |
| Thunkable | Cross-platform thinking | Flutter |
| HTML + HTML to APK | HTML, CSS, JavaScript — used everywhere | Frameworks, PWAs |
| Android Studio | Kotlin, Android SDK | Professional development |
A classroom path
- App Inventor for logic and confidence.
- Rebuild the same app as one HTML file; package it with HTML to APK; install on phones.
- Advanced students: the same app in Kotlin with Android Studio.
Step 2 is the bridge: students see real code produce a real Android app the same day.
App Inventor vs HTML to APK for a class project
| MIT App Inventor | HTML + HTML to APK | |
|---|---|---|
| Set-up | Browser + companion app | Phone + any text editor |
| What students write | Blocks | Real HTML, CSS, JavaScript |
| Works offline | Yes | Yes |
| Skills transfer to | Other block tools | Websites, web apps, PWAs |
| Share the result | APK / AAB | APK / AAB |
Both produce real Android apps. Many teachers start with blocks for the first weeks and switch to HTML for the final project, so students leave with a skill they can use on the web too. For project ideas, see beginner Android app ideas.
Questions people ask
Is Scratch better than MIT App Inventor?
They aim at different things: Scratch for animations and games on screen, App Inventor for phone apps. Both are great starting points.