They don’t restore in-app purchase – Iron Marines: RTS offline game Review

Developer also does not respond when you reach out for help or questions about this. I recently reinstalled the app on the same device as before. I had purchased nearly all of the extra heroes offered as in-app purchases early after first buying the game. Now reinstalled and connected to the same account and Game Center, there is no restore purchases option and no response from developer. Sad, I am a huge Iron Hide fan and have bought almost every product they have published. Leaves a bad taste in my mouth to think about how many people have just paid them twice for things. A form of theft really.
Review by Jason Sol on Iron Marines: RTS offline game.