My Items for Diablo 3 app has been in app store for years with 4.5 stars reviews from users got a rejection for a minor update. The reason was the following. "We noticed that your app only includes links, images, or content aggregated from the Internet with limited or no native iOS functionality. We understand that this content may be curated from the web specifically for your users, but since it does not sufficiently differ from a mobile web browsing experience, it is not appropriate for the App Store." Anyone that uses the app would know that the reviewer does not know what he is doing.