In addition, the FTC's reportedly looking into the App Store's numerous restrictions, as well. These include prohibiting companies from mentioning that their apps are also available on other platforms and from pointing customers to their websites to purchase goods and services. That's the reason why Spotify recently decided to send an email blast to subscribers with instructions on how to sign up directly on its website instead of paying $3 more through iTunes. To be clear, though, this isn't an official investigation yet -- the FTC has merely been examining if it has to launch one and meeting with concerned parties, such as the reps of Apple Music's rivals.