Based on App Store Review Guidelines, we consider that the icon ads are in breach of their terms.
From 19th June, 2015　we have stopped delivering SDK which has “Icon type ad” function for iOS.
In addition, on 21st July, 2015, we have also removed all the codes from our SDK that is related to icon ads,
and other codes which might breach their guidelines. Updated AdStir SDK　(Ver.2.4.4〜） for iOS is now available to download from the publisher dashboard.