I am really enjoying the iOS app (although I prefer not doing the pitch matching exercises on the commuter train

My question is that I have purchased the first bundle and I have family sharing of apps on my Apple account. Can my daughter restore the purchase (she has a different Apple ID, and an older iPad), or do we need to purchase that separately?
My request is the synchronisation of progress across different devices on the same Apple ID so that after my iPhone, I can continue my lesson on my iPad.
Best!
Umut