The App Store didn't exist before iOS, it was created for it. It is not a separate product.
None of these questions get you anywhere. You made the claim that hardware was why people upgraded - which is false because of the diversity of the market and the fact that the hardware is only a portal to what they want. You haven't dealt with the argument - that the App Store is a separate product from an iPhone. It isn't.
None of these questions get you anywhere. You made the claim that hardware was why people upgraded - which is false because of the diversity of the market and the fact that the hardware is only a portal to what they want. You haven't dealt with the argument - that the App Store is a separate product from an iPhone. It isn't.