Apple's best apps of 2014: Replay, Pixelmator, Threes! and Monument Valley

But the top grossing iPhone and iPad apps of the last 12 months were freemium social games: Candy Crush Saga and Clash of ClansApple has launched its end-of-year App Store promotion, including charts ranking the most lucrative iOS apps in 2014 in the UK. Although as it turns out, the two top grossing apps were both originally released in 2012.Freemium game Candy Crush Saga was the top grossing iPhone app in 2014 ahead of rival Clash of Clans, with the two games reversing those positions in Apple