Nope. iPhone doesn't have many good quality games, and those that are decent are ad infested freemiums or eye-candy with no real depth. No iPhone game comes close to Bravely Default or Gravity Rush, and that isn't likely to change soon. And lol @ the 3DS and Vita as being primarily entertainment devices. Neither is optimized for entertainment, watching Netflix or YouTube on either is a pain. Do you even own a handheld?
You're Gonna Carry That Weight.
Xbox One - PS4 - Wii U - PC