The Apple iCloud account comes with a 5 GB free quota.
Thus, your iCloud can get easily cluttered and crowded if you download and use too many apps.
You successfully deleted an app and its data on iCloud to free up space.
Depending on where you want to delete iCloud data, you might use any of the above methods.
Do share this article on your social media handles to help your friends clean up app data from iCloud.
Next up,how do I wipe my iPhone before trading in or selling?