Delete App Store history your iPhone or iPad; Delete App Store history on your computer; Restoring your App Store history; Delete App Store history & hide purchases your iPhone or iPad. Hiding purchases directly on your iPhone or iPad is the easiest way to delete your App Store history. Just open the App Store and open your account by tapping on your profile picture in the upper right. read more
If you don’t want to go through iTunes to hide the app, then you can do it directly onto the phone itself. Just go to the App Store and look for “Updates”, click on the avatar button at the top to enter your App Store account. Under your App Store account, click "Purchased" to view your purchased apps. read more
This post tells you whether there is a way to delete purchased apps from App Store purchasing list on your iPhone. Let's check it. read more