You can clear an iCloud account's storage in several ways to free up space and avoid having to pay for extra storage.

To clear the cache on your iPad, you'll need to go into your Settings app. There are two caches you can clear: Safari cache ...

Cache files are a form of temporary digital data that accumulate as you use a phone, tablet, or computer. Cache is useful for optimizing system performance, doing so by 'designating' frequently ...