Erasing apps from iCloud entails eradicating them out of your iCloud account, making them inaccessible throughout all of your gadgets. This may be helpful for decluttering your gadget’s storage, eradicating unused apps, or resolving app-related points.
Whereas deleting apps out of your gadget solely removes them regionally, erasing them from iCloud ensures they’re eliminated out of your account completely. This prevents them from reappearing in your gadgets when you restore from an iCloud backup.