They're not saying developing in Swift is faster than OjbC, they're saying Java for Android was slower than ObjC for iOS, and now Kotlin for Android is faster t

They're not saying developing in Swift is faster than OjbC, they're saying Java for Android was slower than ObjC for iOS, and now Kotlin for Android is faster than Swift for iOS. Both teams move faster in the new languages, but the Android team moves more faster.