Emerging top grossing iOS Apps: Angry Birds Space, Galaxy Empire and Tap Paradise Cove

Rovio’s Angry Birds Space is this week’s top grossing iPhone and iPad app. Unlike other entries in the Angry Birds catalogue, Mighty Eagles are consumable items in Angry Birds Space, rather than a one-item $0.99 purchase. It will be interesting to see if the change in monetization strategy will affect the app’s position on the top grossing charts in the long term.