Apps may not include buttons, external links, or other calls to action that direct customers to purchasing mechanisms other than IAP. [...]
Auto-renewing subscriptions should only be offered using in-app purchase and may only be used for periodicals (e.g. newspapers, magazines), business apps (e.g. enterprise, productivity, professional creative, cloud storage), media apps (e.g. video, audio, voice, photo sharing), and other approved services (e.g. dating, dieting, weather).
[doublepost=1467356305][/doublepost]Apps may not include buttons, external links, or other calls to action that direct customers to purchasing mechanisms other than IAP. [...]
Auto-renewing subscriptions should only be offered using in-app purchase and may only be used for periodicals (e.g. newspapers, magazines), business apps (e.g. enterprise, productivity, professional creative, cloud storage), media apps (e.g. video, audio, voice, photo sharing), and other approved services (e.g. dating, dieting, weather).