The Apple vs. Google, who-stole-what-from-whom debate is always fun.
As I see it, it's as if Apple had invented the car. It sold well, because it worked better than using horses and carriages. Google essentially copied it and came out with their own car. It was kind of clunky at first, didn't always start, and the ride was bumpy. But eventually, they came up with some nice peripheral features: power windows, sun visors, etc., and Apple eventually added those features to its own car.
So who stole what from whom? Arguably, Google stole the whole concept, but then refined it in some useful ways, and Apple stole those refinements. That's how I see it, anyway.