Following the release of a thoroughly iOS-esque Airport Utility update today, Federico Viticci has put together a fantastic rundown of similarly iOS-ified apps apparent in Apple's OS X app library. Federico writes:
...Today’s software release is just another drip of water in a field ready to flourish in iOS-based similarities, like it or not.
You don't quite realize it until you see them all in such a condensed list. Eye-opening.