> The Android numbers don't seem that different compared to other lopsided iOS vs Android sales statistics.

Interesting how 77% of Android purchases were made when the app went on sale, versus 14% for iOS. Other articles mention how Android users favor ad-supported free apps above the ad-free $0.99 model.

Personally, the last thing I want to see when playing a game is a disruptive banner ad flashing at the top of screen. Not just games - it's ugly and tacky in just about any app.