Here's one impression I have: the satguys iPad app is far superior to the Android one... Still trying things out on the ipad.
Funny, in that my initial reaction was the opposite, but it grew on me, and I quickly saw how improved it was. In fact, I'd say almost every app where there is an android alternative, the Apple one is better. I think more energy is put into the iPad ones by the developers, and the android app is somewhat of an after-thought.