Expo (React Native) vs Kotlin Multiplatform: Which is Better in 2026?
Choosing between Expo (React Native) and Kotlin Multiplatform? Both are popular mobile framework tools. Below we compare them on pricing, free tiers, features, and pros & cons so you can pick the right fit for your stack.
Quick verdict
Both Expo (React Native) and Kotlin Multiplatform are strong mobile framework choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Expo (React Native) rates slightly higher (4.8 vs 4.4 out of 5).
Expo (React Native) vs Kotlin Multiplatform — Side by Side
| Expo (React Native) | Kotlin Multiplatform | |
|---|---|---|
| Category | Mobile Framework | Mobile Framework |
| Pricing | Free · paid from $29/mo | Free |
| Starting price | Free tier available | Free tier available |
| Free tier | ||
| Rating | 4.8 | 4.4 |
| Best for | Mobile Framework — mobile, react-native | Mobile Framework — kotlin, cross-platform |
Pros & Cons
- Best-in-class DX for React Native
- Single codebase for iOS + Android
- OTA updates without app store resubmission
- Huge JS/TS ecosystem
- No native tooling required to get started
- Slightly larger app size than bare native
- Some native modules require bare workflow
- Build times can be slow on free tier
- Native performance + shared code
- Backed by JetBrains/Google
- Gradual adoption possible
- Great for existing native teams
- Requires Kotlin knowledge
- iOS UI story still maturing
Key Features Compared
Expo (React Native)
- React Native cross-platform (iOS & Android)
- Expo Go for instant device preview
- OTA (over-the-air) updates
- Push notifications
- 30 EAS builds/month free
- File-based routing (Expo Router)
Kotlin Multiplatform
- Free & open-source
- Share logic across platforms
- Compose Multiplatform UI
- Native interop
Choose Expo (React Native) if…
- You want a free tier to validate before paying.
- Best-in-class DX for React Native
- Single codebase for iOS + Android
- OTA updates without app store resubmission
Choose Kotlin Multiplatform if…
- You want a free tier to validate before paying.
- Native performance + shared code
- Backed by JetBrains/Google
- Gradual adoption possible
Frequently Asked Questions
Is Expo (React Native) better than Kotlin Multiplatform?⌄
Both Expo (React Native) and Kotlin Multiplatform are strong mobile framework choices. The right pick comes down to your specific feature needs, existing stack, and team preferences. In our catalog, Expo (React Native) rates slightly higher (4.8 vs 4.4 out of 5).
What is the difference between Expo (React Native) and Kotlin Multiplatform?⌄
Expo (React Native) — The fastest way to build cross-platform iOS and Android apps with React Native. Kotlin Multiplatform — Share business logic (and increasingly UI via Compose) across iOS, Android, web, and desktop from one Kotlin codebase. Both are mobile framework tools; the comparison table above breaks down pricing, free tiers, and what each is best for.
Expo (React Native) vs Kotlin Multiplatform: which is cheaper?⌄
Expo (React Native) pricing: Free · paid from $29/mo. Kotlin Multiplatform pricing: Free. Confirm current pricing on each tool's official site, as plans change.
Which is rated higher, Expo (React Native) or Kotlin Multiplatform?⌄
In our catalog, Expo (React Native) rates 4.8 out of 5 and Kotlin Multiplatform rates 4.4 out of 5, so Expo (React Native) has a slight edge on reviews.
See more options in our guide to the best mobile framework tools for startups.
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