Is Swift faster than Kotlin?

A couple of differences between Swift and Kotlin is that Kotlin allows you to provide default functionality for a method, while Swift requires an extension of the protocol in order to give an implementation . Another is for generics.

When it comes to learning curve and approachability, Swift has an edge over Flutter because, as mentioned previously, you don’t need to learn a new programming language to build native iOS apps. That said, thanks to their rich documentation and community support, both Flutter and Swift are relatively easy to learn.

Key Differences between Kotlin and Swift Enums in swift is considered more powerful than that of Kotlin . There is not a data class in Swift. Delegated Classes and properties are missing in Swift.