This article explains how to clear the app cache in Safari and Chrome on any iPad. It also covers how to clear the cache for other apps without losing your data.
How to Clear the Cache on Your iPad (7 Ways)
If you use Safari as your main browser, clearing the cache via the Settings app can help keep it running smoothly. Here's how to do it:
Open the Settings app.
Tap Safari in the left navigation menu. You may have to scroll to find it.