Making me purchase again – ABC Animal Games for Toddlers Review

I bought this app on my iPhone 10 that uses the same Apple email / ID as my daughters phone. When I downloaded it on her phone it wants me to purchase the apps add ins all over again. I don't understand why, every other app I purchase works with all my devices I use that Apple ID on. I want a refund or something to make it work on this phone for my daughter.
Review by Sublime80220 on ABC Animal Games for Toddlers.