Apptopia: The 50 highest-grossing titles of the US App Store generate 76% of all gaming revenue
Games in the App Store earn more money compared to Google Play, but Apple’s mobile platform does not guarantee high and stable incomes for most iOS title developers. According to the analytical company Apptopia, the revenue of games in the App Store quickly peaks and falls, and three-quarters of all revenue comes from the top 50 box office titles of the store.