i assume he means "buy a .99 game, play for 15 minutes, never touch it again" problem.
which i agree with. there are cool iphone games, but only Chaos Rings, Dodonpachi, and ESPgaluda have actually kept me coming back. Otherwise, it's like "neat!" and then I forget about it.
I'd probably play Phoenix Wright if I hadn't beaten it a few times. Maybe i'll replay Trials and Tribulations when they get around to releasing that.