Ionic vs React vs Native for Mobile SDK (B2B2C) Usecase

At my work, we distribute our application through SDK for all channels (Web, iOS, Android). We have the current codebase in three different languages and implementing a new feature requires making changes in all three.

The application does not use any specific native component, and handles a large amount of networking through websockets.

Want to understand, what are the tradeoffs in building a JS based SDK for all devices. Which framework is being used in enterprises to distribute SDK's? Any pitfalls in using one vs the other.

Thanks in advance!