I was shopping at a Wal-Mart store and came across an iTunes gift card and an App store gift card. I want to use one of these cards to purchase the iPhone OS 3.0 software update for my iPod touch. Which one should I use? What's the difference between the two cards, anyway?
Dell Inspiron 1525-122B (laptop), Windows Vista, 3GB RAM, Home Premium 32-bit OS, Intel Core 2 Duo 2.00GHz, BIOS Version A16