Full game purchased for $6.99 COMPLETE RIPOFF!!

Purchased the full game for my 23 month old son. He loves the game but Im furious that it was considered an "in app purchase". This means we dont actually own the full game. This means that we only have full access on my iPhone but NOT on his iPad mini which he primarily plays on.

chefsadie about Preschool Games :Toddler Games, v2.7.1