RNBlocks vs Lovable
Lovable generates full-stack web applications. RNBlocks generates native mobile app prototypes. The distinction is platform: one targets browsers, the other targets iOS and Android natively.
What Lovable generates
Lovable generates full-stack web applications from a description, with React on the frontend and Supabase as the backend. It handles authentication, database setup, and deployment, making it capable of generating functional web products quickly.
Lovable is web-only. The applications it generates run in a browser and are designed for web use cases: SaaS products, admin tools, internal tools, and web-based consumer apps.
What RNBlocks generates
RNBlocks generates TypeScript React Native apps using Expo. The output is a complete mobile prototype with real screens, real native navigation, and mobile-first UX patterns. The prototype runs natively on iOS and Android, not in a browser.
RNBlocks is focused on prototyping and validation. Generate a tappable multi-screen prototype in minutes, preview it on a real phone, iterate with follow-up messages, and download the complete project when ready to build on top of it.
Side by side
| Lovable | RNBlocks | |
|---|---|---|
| Platform target | Web (browser) | Native mobile (iOS and Android) |
| Output language | React + Supabase | TypeScript React Native |
| Runs natively on phone | No (web view) | Yes, via Expo Go |
| Backend / connectors | Yes (Supabase) | Supabase + 3rd party connectors coming soon |
| Deployment | Yes (web hosting) | Download .zip, build with Expo |
| Mobile UX patterns | Limited, web-first | Built-in, mobile-first |
| Native haptics / gestures | No | Yes |
Which to use
If the product is a web application with a database backend, Lovable can take it from prompt to deployed product. It is a strong choice for web SaaS and internal tools.
If the product is a mobile app for iOS or Android, use RNBlocks. Lovable does not generate native mobile code, and web apps running in a mobile browser do not behave like native apps. RNBlocks generates the right output for native mobile.