okay, first off it isnt iPhone 5 supported.
starting the game you got 4 classes, barbarian, assassin, mage, and gunner. the graphics are definitly better then the first but not as clear as i would like. now for the worse part... its in korean and.... THE CONTROLS
gahh its so hard to work with but it is bearable.. nice gameplay with new style and crafting system and chris definitly got buff in this game.
EDIT: After replaying the first i can say that the first wild frontier is alot cleaner and more clean and crisp then the second