iOS 6 vs iOS 7 Icons Comparison: Which One Do You Prefer?

Ever since Apple released iOS7, because the huge changes in the icon design, heated up the discussion all over the web on whether iOS 6 or iOS7 is better, there is no transition between the two, all programs' icons have been redesigned. We compare the before and after iOS 6 and iOS 7 icon changes. Do you prefer the three-dimensional or the planar design it? Reply below to let us know which do you prefer?