I've been playing and following which apps and games have made a challenge to the familiar names on top of the iOS and Android charts, whether they are scrappy upstarts from small studios or big budget productions from famous developers and publishers. I have read lots of reviews about these iOS games. Here is the list of the games that are top on my list:
Hearthstone: Heroes of Warcraft (Free + IAP)
Monument Valley
Supernauts (Free + IAP)
Boom Beach (Free + IAP)
Leo's Fortune
FTL: Faster Than Light