One of the most interesting topics in the app market right now is the divergence between iPhone and iPad application markets — over the past 18 months, the top-grossing iPad game chart has clearly started slanting towards your mom. At No.1 we have Dragonvale, a game that gives you the ability to grow and breed dragons that are adorably cute. At No.4, Mystery Manor: Hidden Adventure leads a recent surge of hidden object games. These types of adventures rely on the player looking at pictures full of different items and spotting treasures that drive the plot progression. Read the full story at Boy Genius Report.