Thanks for the answer, I will clarify some things, this is my very first app so just a beginner. Made the app in Visual Studio with the Cordova Tools extension. Build the app in Adobe Phonegap online tool. Its an hybrid free app with in-app purchases.What I did to test is delete the app from iPad-A, iPad-B, iPhone-A and iPhone-B, logout on all devices in iTunes.1) iPad-A: I login in iTunes with AppleID-A, go to the app store, install the app and restore the purchase, full version unlocks.2) iPhone-A: I login in iTunes with AppleID-A, go to the app store, install the app and restore the purchase, full version does not unlock3) iPad-B: I login in iTunes with AppleID-A, go to the app store, install the app and restore the purchase, full version unlocks.4) iPphone-B: I login in iTunes with AppleID-A, go to the app store, install the app and restore the purchase, full version unlocks.Delete the app on all devices and log out and do the same te