If for some reason you want to get rid of the App Store update history on your iOS device, read on. Apple didn’t include a way to easily clear that list out by default, and I’ve never seen anyone share a way how to do that either, even thru a workaround.
So let me share you a one-step procedure on how to do just that. Simply go to Settings, then General, and then Date & Time on your iPhone, iPad, or iPod touch and set the date 10 days forward. If today is January 12, set it to January 22. Open App Store and head to the Updates sectioin. Voila, the history are gone! Don’t forget to revert the date back.