I write mobile apps in my spare time. My policy is simple: Android first and Android only until I don't need a Mac to develop for iOS gear. Of course given that Steve Jobs 2011 internal Apple talk, wherein locking customers into the Apple ecosystem was presented as an important corporate goal, that'll happen like never.
Don't get me wrong, I want to like iOS and its UX is quite a bit better than Android's still. But I'm not in a position to drop a thou on a Mac just to develop for it.