Everyone knows that technology, by its very nature, keeps evolving. The products like Windows XP or the first iPhone, which were groundbreaking in their time, are obsolete today. But few people actually realize that such evolution takes place neither instantly nor in vacuum. Instead, it progresses through a gradual process where each of their underlying components transforms one after the other. And no matter how successful and proficient a developer is in the current state, if they fail to adopt to this transformation, chances are they will have little significance in the future.
That is precisely what has been happening in iOS app development in the last three years.
Good question, Mrityunjay! Studying all the facts… I’d choose Swift too, absolutely. It has already won the development community during 2017.