Hosting DLC for iOS Game

What are the best solutions for hosting downloadable content for iOS games considering the high traffic the App Store can generate ?

Are there any restriction from Apple regarding this ?

Any advice to help choose a suitable hosting service ?

Thank you !

I’m pretty sure prime31 recommends urban airship: http://urbanairship.com/products/in-app-purchase/

You will need cash to host a pretty good server if it gets featured or spikes in usage. Thats not cheap :slight_smile: