How to Clear App Cache on iPhone: A Step-by-Step Guide


If you’re an iPhone user, you might have noticed that over time, some of your apps tend to accumulate cache, taking up valuable storage space on your device. Clearing app cache can not only free up space but also help improve the performance of your iPhone. In this blog, we’ll guide you through the process of clearing app cache on your iPhone.

Step 1: Check How Much Space Your Apps Are Using

Before you start clearing app cache, it’s a good idea to check which apps are consuming the most storage on your device. To do this:

  1. Open “Settings” on your iPhone.
  2. Scroll down and tap on “General.”
  3. Select “iPhone Storage.”

Here, you’ll see a list of your installed apps and how much space each one is using. This will help you identify which apps you should prioritize when clearing cache.

Step 2: Clear Safari Cache

If you use Safari as your primary browser, it’s a good idea to clear its cache as well. To do this:

  1. Open “Settings.”
  2. Scroll down and tap on “Safari.”
  3. Scroll down and tap on “Clear History and Website Data.”
  4. Confirm your choice.

Step 3: Clear Cache for Individual Apps

Now, let’s move on to clearing cache for specific apps. Please note that not all apps allow you to clear their cache, and some may require you to log in again after doing so. Here’s how to clear cache for some common apps:

  • For Facebook:
    1. Open the Facebook app.
    2. Tap on the three horizontal lines in the bottom-right corner.
    3. Scroll down and tap on “Settings & Privacy.”
    4. Tap on “Settings.”
    5. Scroll down and tap on “Media and Contacts.”
    6. Tap on “Clear Cache.”
  • For Instagram:
    1. Open the Instagram app.
    2. Tap on your profile icon in the bottom right.
    3. Tap on the three horizontal lines in the top right.
    4. Scroll down and tap on “Settings.”
    5. Tap on “Security.”
    6. Tap on “Clear Search History.”

Remember that the steps may vary slightly for other apps. Look for cache-clearing options in the app’s settings.

Step 4: Offload Unused Apps

Another way to clear cache and free up space is by offloading unused apps. This feature will remove the app but keep its data, allowing you to reinstall it later without losing your content. To offload apps:

  1. Open “Settings.”
  2. Scroll down and tap on “General.”
  3. Select “iPhone Storage.”
  4. Scroll down to see a list of apps.
  5. Tap on an app you want to offload.
  6. Tap “Offload App.”

Step 5: Restart Your iPhone

After clearing cache for individual apps and offloading any unused apps, it’s a good practice to restart your iPhone. This can help ensure that all cache is properly cleared.


Clearing app cache on your iPhone is a simple but effective way to free up storage space and potentially improve the device’s performance. By following the steps mentioned above, you can keep your iPhone running smoothly and efficiently, ensuring you have ample storage for the apps and content you love. Make it a regular part of your device maintenance routine to enjoy a clutter-free iPhone experience.

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