Apple rolled out updates for its Apple Store and AirPort Utility apps for the iPhone on Wednesday ahead of the release of iOS 7. The release notes for both say they've been updated with support for iOS 7, which doesn't come as a surprise at all.
Apple gives the Apple Store app the iOS 7 treatment
The Apple Store app lets users make purchases in Apple's retail locations, but Apple products and other accessories online, set up Genius Bar appointments, and more. So far it looks like the only change to the app is the updated iOS 7-style interface.
AirPort Utility still sports the same look as before, although it does have a new flat-style app icon.