10. Conclusion: The Startup Weapon
Tech stack is not a religion. It is a Business Tool.
- If you are a Startup: Use React Native (with Expo). Speed is everything.
- Complex E-commerce/SNS: React Native is enough. (Instagram, Discord, Coinbase use it).
- High-End 3D Games/Video Editing: Please go Native (Swift/Kotlin). You will bleed with RN.
React Native is not perfect. But it is undoubtedly the best weapon to "Enter the market fast with minimum resources." Flutter is great too, but since the world is full of React devs, why learn Dart?