iPhone
Q: HW to Delete Buying History
Just like the title
iPhone 5s, iOS 9.3.3
Posted on Jul 29, 2016 3:43 AM
by Demo,Apple recommended
iPad
You can not remove purchase history. Your purchases are tied to your Apple ID forever. You can hide purchases if you choose to do so, but you can't remove them from your account.
Hide and unhide iTunes Store, App Store, or iBooks Store purchases - Apple Support
Posted on Jul 29, 2016 3:46 AM