What is React Native?

React Native, on the other hand, is an open-source framework for building mobile applications. It lets developers create applications for iOS and Android by writing most of the code in JavaScript and rendering it using native components, providing a native look and feel.

Advantages of React Native include:

• A variety of native-like UX components
• Faster development process
• Quick testing
• Scalability
• Extensive community and ongoing development

To summarize, React and ReactJS represent one and the same thing and do not have technical differences between them. React Native, however, is a different term referring to the framework for mobile app development.