React Native uses JavaScript/TypeScript and the React mental model; Flutter uses Dart and its own widget system. For business apps, both ship well — the difference is team skills, UI control, and long-term maintainability more than raw speed.
At a glance
| React Native | Flutter | |
|---|---|---|
| Language | JS / TS | Dart |
| UI model | Native components + JS | Own widgets |
| Best when | You already run on React | You want cohesive UI fast |
Full guide: React Native vs Flutter for business.
Natalie Oppenheimer
Founder & CEO, Equestro Labs — building mobile apps with western grit and modern craft.