iPhone (10000 programs)

Pros: Chat various kind of people. Extraordinary KTV rooms available for music lovers and singers. Truckloads of party games. Multiparticipant voice chat.

Cons: Unfriendly user interface.

Pros: Challenging gameplay. Attractive retro look. Multiple characters. Varied levels.

Cons: Difficult for new players. Awful if you hate PewDiePie.