The FIFA franchise on iOS was good from the start and has been steadily getting better, with even more detailed graphics, smoother gameplay, and a new online mode to challenge your friends remotely. No, the improvements aren't major from 12 to 13, but we do like the addition of the onscreen skill moves button, which makes it easier to pull off trick jukes. In all, this arguably the best sports game on the iPad.
Note: If you don't like the idea of paying $7, wait for this one to be discounted. EA frequently has sales.