You probably know that clearing the cache can greatly improve performance and free up storage space on your phone. What is the best way to do it on your iPhone? And how to optimise the process?

This guide will show you more than just how to clear cache on iPhone. 

Keep reading!

What Is Cache, and Why Do You Need to Clear It on Your iPhone?

iPhone users, have you ever seen this message pop up on your screen: “Storage Almost Full. To continue using iPhone, you must free up space?” What does it mean, and what can you do about it?

Cache accumulates on your iPhone because the device constantly optimises performance by storing files and data that it predicts you’ll need soon. Over time, as your usage patterns change, old files get pushed out of the cache and eventually deleted altogether.

In other words, the cache that accumulates on your iPhone are temporary files stored on your phone to avoid redownloading them from the internet. It can speed up loading times for websites and other files.

The downside is that cache can grow large over time and take up valuable storage space on your phone. That’s why it’s a good idea to clear out your cache every week or every two weeks. This will free up space and help your phone run more smoothly.

How to Delete Cache on an iPhone – Step-by-Step Instructions

If you’re unsure how to clear your iPhone’s cache, don’t worry. Just follow the easy steps below.

You’ll receive a message that the app will be deleted, but its documents and data will remain.

    1. Open the Settings app and select “General.”
    1. Scroll down and select “iPhone Storage”
    1.  Then tap “Offload App.”

How to Delete Safari History on iPhone?

If you only want to clear your browser cache and not your iPhone’s cache, here’s how to do it on Safari:

  • Step 1: Open the Settings app.

  • Step 2: Scroll down and tap on Safari.

  • Step 3: Scroll down and tap on Clear History and Website Data.

  • Step 4: Tap on Clear History and Data to confirm.

Clear the cache using an app

    1. Download and install CleanMyPhone (or a similar app) from the App Store.
    1. Open CleanMyPhone and tap on “Quick Clean.”
    1. Select “Cache“ and tap “Clean.”

Clearing cache for a specific app only

All the methods above will delete the cached data for all apps on your iPhone. If you only want to clear the cache for a specific app to improve its performance, you can do so through that app’s settings menu. 

For example, in the Facebook app, you would go to:

  • Settings > Account Settings > Browser
  • Tap on “Clear History and Website Data”.

This will clear the cache for the Facebook app only.

Having a faulty Twitter cache can slow down loading pictures. These are the steps to clear the Apps’ cache:

  • Open Settings.
  • Navigate to Apps.
  • Select Twitter.
  • Open Storage.
  • And tap on Clear Cache.

Note: The simplest way to clear all cache is by deleting and reinstalling the app.

What are the Benefits of Clearing Cache on Your iPhone?

Regular cache clearing has many benefits, such as:

However, keep in mind that deleting your browser cache can log you out from your saved accounts and that you’ll need to add them again. Therefore, you should make sure you know all your passwords before clearing the cache.

  • Improving your device performance
  • Freeing up valuable storage space
  • Speeding up your internet connection
  • Keeping your device running smoothly and speeding up its operation
  • Improving your online experience by reducing page load times

When should you clear cache on your iPhone

Knowing when and how to clear cache on iPhone is always a good idea– especially if it crashes often or runs slowly.

The best time to do a cache clear is right after you’ve updated your iPhone to the latest iOS version. That way, you can be sure you deleted all the old files and data and that your phone will run smoothly.

You should also clear the cache regularly as part of your iPhone maintenance routine. A usual recommendation is to do it once a week – or whenever you notice that your phone is running slowly or isn’t working properly.

Until you make clearing cache your habit, you can set notifications to remind you. It’ll probably give you regular updates if you’re not doing it manually but via an app.

Additional Ways to Speed Up Your iPhone for Better Performance

  • One way to speed up your iPhone is by installing an app to boost your performance. There are a number of these apps available in the App Store, and they can help improve the performance of your device by freeing up RAM and deleting junk files. Some of them are Total AV Mobile Security, because of its Memory Optimisation feature, and Trend Micro Mobile Security, which offers Data Usage Monitoring especially aimed at iPhones and iPads.

  • Another way to speed up your iPhone is by disabling animations. To do this, go to Settings > General > Accessibility > Reduce Motion, and turn on the switch next to Reduce Motion. This will disable most of the animations in iOS, which can help improve performance on older devices.

1. How do I clear my app cache on iPhone?

If you want to clear an app’s cache without deleting the app, open Settings and go to General > Usage > Manage Storage > [app name] > Clear Cache.

2. Should you clear cache on iPhone?

It’s generally a good idea to clear your cache every so often, especially if you’re using an iPhone. This helps ensure that your device runs as smoothly as possible and that cached data doesn’t take up space.

3. How often do I need to clear my cache?

Once you know how to clear cache on iphone, you should do it once a week or every two weeks. Your iPhone will work more efficiently if you regularly clear out the old data that clogs up your device’s memory.