> It then also makes sense that those same users will also spend more money on the App Store, since they also had the expendable income to buy a "premium" produ

> It then also makes sense that those same users will also spend more money on the App Store, since they also had the expendable income to buy a "premium" product. Those users will also be more likely to spend on apps and accessories in order to justify or supplement the much bigger phone purchase. Someone who's got the same amount of expendable income but chooses a cheap android for frugality is also more likely to be frugal in extraneous purchases like apps, especially when free but slightly inconvenient alternatives are available. At the end of the day, focus on the customers not the app platforms.