React Native enables quick prototyping and a very high initial velocity. Basic features are relatively easy to implement. If needed, they can be extended with native code and native views, and also integrate well with other view controllers. Specifics are easy to pick up, and don’t stray too far from the React framework used in web development.

But with all the pros, there are some cons, too. It’s natural that JavaScript code is not as efficient for calculation-intensive tasks, and there is an overhead when JavaScript is controlling native elements. JavaScript has a single dedicated device thread, while native code is free to use whatever threads it wants. In performance, React Native stays behind an optimized native application.

Depends. Plus it can be quite challenging to explain without some more details. I think you should start from reading more articles. Start from this about react native vs swift. My advice is to hire some dedicated team if you plan to go into that direction. If you want to know more about that company, it’s best to take a look at their amazing projects. Hope it will make sense for you. Happy coding