What clearing your iPad cache does

Clearing your iPad cache removes temporary files that apps and Safari store on your device to load faster next time. These files pile up over weeks and months — they're not harmful, but they do take up storage space and can sometimes cause an app to behave oddly or load slowly. Clearing cache won't delete your photos, messages, passwords, or any data you actually care about.

You have three main routes: clear Safari's cache, clear individual app caches, or clear everything at once through Settings. Which one you choose depends on whether you're trying to fix a specific app problem or just reclaim storage space.

Key Takeaways

  • Clearing cache removes temporary files apps store to load faster, but keeps your photos, messages, and login information intact.
  • Safari cache clears through Settings > Safari > Clear History and Website Data, and you can choose to clear only the last hour or everything.
  • Individual app caches clear through Settings > General > iPad Storage, where you can see how much space each app is using and offload it temporarily.
  • Restarting your iPad after clearing cache often fixes app crashes or freezing without needing to delete anything.
  • If you're out of storage space, clearing cache usually frees up between 500 MB and 2 GB depending on how long it's been since you last cleared it.

Clear Safari cache and browsing history

Open Settings on your iPad and scroll down to find Safari — it's usually near the bottom of the list. Tap Safari, then scroll down and tap Clear History and Website Data. A menu will appear asking what time period you want to clear: Last Hour, Last Day, Last Week, Last Month, or All Time. Choose the one that fits your situation.

If you only want to clear cache but keep your browsing history, you have a second option. Go back to Settings > Safari and toggle off Remove All Website Data before you clear history — but this only works if you haven't already tapped Clear History and Website Data. Once you've tapped that button, it clears everything at once.

Clearing Safari cache takes a few seconds. You'll see a brief loading indicator, then it's done. Your saved passwords and autofill information stay on your iPad.

Clear cache for individual apps

If one app is acting slow or crashing, you can clear just that app's cache without touching anything else. Go to Settings > General > iPad Storage. Scroll through the list until you find the app you want to clear. Tap the app name to see how much space it's using.

You'll see two options: Offload App and Delete App. Tap Offload App — this removes the app but keeps your data, settings, and login information. Your home screen will show the app with a small cloud icon. Tap the cloud icon to reinstall it, which usually takes 30 seconds to a minute. The app will open fresh without the old cache files.

Do not tap Delete App unless you want to remove it completely. Offload is the safer choice because it preserves everything you've set up inside the app.

Clear all cache at once through Settings

If you want to clear cache for everything on your iPad in one step, go to Settings > General > iPad Storage. At the top, you'll see how much storage you're using. Scroll down and look for Recommendations — tap it to see what iPad suggests you delete or offload.

One option that appears here is Review Large Documents and Data. Tap this to see which apps are storing the most temporary files. You can offload any of them from this screen. This is faster than going through each app individually if you have a lot of apps installed.

Another route is to restart your iPad, which clears some cache automatically. Hold the top button and either volume button until the power-off slider appears, then slide to power off. Wait 10 seconds, then hold the top button again until you see the Apple logo. This often fixes slow performance without needing to delete anything.

How much storage you'll free up

The amount of space you recover depends on how long it's been since you last cleared cache and how many apps you use. Light users might free up 200 to 500 MB. Heavy users who haven't cleared cache in months might free up 1 to 2 GB or more. Safari cache alone can sometimes be 500 MB to 1 GB if you browse frequently.

If you're trying to free up space because your iPad is almost full, clearing cache is a good first step, but it usually won't be enough on its own. Check your Photos app next — photos and videos take up far more space than cache. You can also look at your largest apps in Settings > General > iPad Storage and consider offloading ones you don't use regularly.

When to clear cache and when not to

Clear cache when an app is crashing or freezing, when Safari is loading pages slowly, or when you're running low on storage space. Clearing cache is safe and won't break anything. You can clear it as often as you want — weekly, monthly, or whenever you notice a problem.

You don't need to clear cache on a schedule if your iPad is working fine and you have plenty of storage. Cache exists to make apps faster, so clearing it too often can actually slow things down slightly until the cache rebuilds. If your iPad is running smoothly and you have storage space available, there's no reason to clear cache.

One exception: if you're selling or giving away your iPad, clear everything. Go to Settings > General > Reset > Erase All Content and Settings. This removes all cache, all data, and all personal information, leaving the iPad in factory condition.

Frequently Asked Questions

Will clearing cache delete my photos or messages?

No. Cache is temporary files only. Your photos, messages, emails, contacts, and any data you created stay on your iPad. Clearing cache only removes files that apps and Safari created automatically to load faster.

Why is my app still slow after I cleared its cache?

Slow performance can come from other causes — not enough available storage space, an outdated app version, or a problem with the app itself. Try restarting your iPad first. If the app is still slow, check the App Store to see if an update is available. If it's still not fixed, try offloading and reinstalling the app.

Can I clear cache without losing my login information?

Yes. Clearing cache through Settings removes temporary files but keeps your saved passwords and autofill data. If you want to stay logged into apps and websites, use the methods described in this guide — they preserve login information by design.

How often should I clear my iPad cache?

If your iPad is working well and you have storage space, you don't need to clear cache regularly. Clear it when you notice an app is slow, when you're running low on storage, or if an app starts crashing. Once every few months is typical for most users.

What's the difference between offloading and deleting an app?

Offloading removes the app but saves your data, settings, and login information — you can reinstall it anytime and pick up where you left off. Deleting removes everything, including your data. Use offload to clear cache; use delete only if you want to remove the app permanently.