Best mobile cross-platform framework

Combined ranking

1. 1
   React Nativeincumbent—14 pts

   GPT #1Claude #2Gemini #1

   biggest production ecosystem, strong hiring pool, native UI primitives, excellent Expo tooling, mature OTA/update and module story

   To stay #1 make new-architecture/native-module complexity feel boring and consistently documented

2. 2
   Flutterincumbent—13 pts

   GPT #2Claude #1Gemini #2

   Most mature single-codebase story — one rendering engine (Impeller) gives pixel-identical UI across iOS, Android, web, and desktop; largest cross-platform community, strong tooling, Dart's AOT compilation delivers consistently near-native performance

   To rank higher Ship a first-class answer for feeling truly native — better out-of-the-box adoption of platform-native look/behavior (especially iOS) instead of redrawn widgets that lag Apple's design changes

3. 3
   Kotlin Multiplatformincumbent—9 pts

   GPT #3Claude #3Gemini #3

   best fit for sharing serious business logic while keeping native Android and iOS UX, strong Kotlin/JetBrains ecosystem, increasingly viable with Compose Multiplatform

   To rank higher make iOS tooling, debugging, libraries, and team workflow as smooth as native Swift

4. 4
   .NET MAUIincumbent—4 pts

   GPT #4Claude #4Gemini —

   strongest option for C#/.NET shops, good enterprise integration, native control model, solid Windows/Android/iOS reach from one stack

   To rank higher improve reliability, performance consistency, and third-party ecosystem depth

5. 5
   Capacitorincumbent—3 pts

   GPT #5Claude #5Gemini #5

   excellent for web teams, fast delivery, huge JavaScript ecosystem, strong PWA/web reuse, simple native plugin bridge for many business apps

   To rank higher close the gap on high-end native performance and platform-specific UX

6. 6
   CCompose Multiplatformnew2 pts

   GPT —Claude —Gemini #4

   Enables sharing Jetpack Compose UI code directly between Android and iOS, providing a modern declarative UI framework using a single language.

   To rank higher Improve iOS runtime performance and rendering smoothness to match Android's native execution.

Rank history

By model

Tracked by ModelsAgree · rank 1 = 5 pts … rank 5 = 1 pt · re-polled continuously