Is React Native fast or slow?

Performance is a topic with major ramifications for using a framework like React Native in real-world mobile applications. Simply put, React Native is fast by default . While working on a React Native app, however, you might experience performance issues.

Memory leakage, a React Native performance issue, may occur due to unnecessary processes that run in the background in an Android app. Try using scrolling lists like SectionList, FlatList, or VirtualList, instead of ListView.19 Şub 2021

Even without using hot reloading, app build time is significantly faster using React Native than on native iOS and Android , and live reloading mechanism can be used to automatically reload the app every time the code is changed, without having to build it manually every single time.