Mac App Store
Q: How to deleted apps permanently?
I have multiple apps from past which I am not using anymore. I able to delete them from my device but want to deleted them permanently from my account.
iPhone 6 Plus, iOS 9.3.4
Posted on Aug 11, 2016 8:34 PM
by macjack,Apple recommended
Mac OS X
You cannot delete them from Mac AppStore they were purchased and are kept in case you want to download them again.
But you can "hide" them:
Hide and unhide purchases in the Mac App Store - Apple Support
Posted on Aug 11, 2016 8:40 PM