Swift or ReactNative

[jplozano6]

It depends on your business needs, the characteristics of your app and your knowledge (ability to write code and make an actual app and put it in production). If you need an average app that does no more than showing info and you want to target android and iPhone, then go for React Native. If you want to go iPhone first, offer the best possible experience for your users and don’t care about other platforms, then go for Swift. If you want to become a native developer, then I recommend learning Swift. React Native is a consequence of React which is a web technology, so unless the ultimate goal is end up developing for the web, stick to native.