I think this better describes ifans. do a functionality point count and it is clear that android has more. but many ifans keep disputing this. saying things like s4 gestured/motion based functions are just gimmicks and then touting the parallax wallpaper as something very innovative and useful clearly shows who wants to win at all costs.
You don't really see the Apple faithful calling for iPhones in every pocket and Android to be wiped from the face of the earth, though. Sure, they might be defensive, and some even a little hypocritical/dense, but there is a fury behind Android users' vitriol that just isn't healthy. Read the comment sections in TechnoBuffalo's Facebook threads, or PhoneDog's blog posts. It can be downright hateful, which is just silly over a phone operating system.
My point is - Apple fans seem to be content with everyone choosing their own device (even if they foolishly consider "yours" to be "inferior"), while Android fans are bent on seeing their favored OS completely dominate the world. I think that is a big contributor to why this "fight" rages on.