Flutter v/s React-native

Flutter

Ø Flutter uses Dart as its programming language, which is relatively easy to learn if you're familiar with languages like Java.

Ø Flutter is build UI using widget based system, which can make UI customization and layout management.

Ø Flutter's hot reload feature allows for faster development.

Ø Flutter uses its own highly customizable widgets that allow developers to use.

Ø Flutter was created by Google. Google provide own services to easily apply and maintain in application.

Ø Flutter is faster than react native for response

React-Native

Ø React Native uses JavaScript, which is widely known and use. Which easy to learn if you’re familiar with JavaScript  languages.

Ø React Native's hot reloading feature is not as seamless as Flutter's hot reload but still provides a faster.

Ø React Native uses Flux and Redux architecture. Flux created by Facebook.

Ø React Native including very large inclusive library

Should I choose Flutter or React Native?

Flutter framework offers is more informative and detailed and can be a great reference resource for cross-platform development experts. Though React Native doesn't lack far behind in terms of documentation support, it tends to keep the content more generalized and less to-the-point.