How to Delete YouTube Cache on iPhone in 4 Effective Ways

Lisa OuUpdated by Lisa Ou / November 13, 2025 05:30

YouTube is one of the most-used streaming services nowadays. It contains thousands or even millions of videos that its users can watch. This platform continues to be popular because a vast amount of new content is produced daily. People love watching this content on YouTube to relax, for family bonding, or to kill time.

Due to this frequent use, the YouTube app obtains tremendous cache from watching videos. In this case, your iPhone storage space, where the app is downloaded, will increase the needed storage space. Let’s discover how to clear YouTube cache on an iPhone with this post! The 4 most recommended approaches are posted for your reference.

How to Clear YouTube Cache on iPhone
Guide

Guide List

Part 1. How to Clear YouTube Cache on iPhone with the Offload Feature

Are you familiar with the Offload feature your iPhone offers? This feature is one of the best ways to clear the cache on your iPhone's YouTube app. The application will be uninstalled while it retains its data and settings on your iPhone. The YouTube application will still be visible on the iPhone's Home screen with a little iCloud button.

Please note that the Offload feature does not apply to all apps on your iPhone. It is only accessible through the YouTube app and other downloaded applications. Built-in applications do not support this feature. The detailed instructions on how to offload your iPhone’s YouTube app are posted below.

Step 1Open the iPhone Settings app, which you will access from the Home Screen section. Tap the General button from the list that will appear on the screen. After that, please tap the iPhone Storage button on the next screen.

Tap iPhone Storage Button

Step 2Swipe on the screen to see the iPhone's downloaded and built-in applications. Locate the YouTube app and tap it. Then, tap the Offload App button under its name and information. Perform the on-screen steps to complete the procedure.

Tap Offload App Button

Part 2. How to Delete YouTube Cache on iPhone by Clearing Watch History

Whenever you watch videos on YouTube, it remembers and saves your video progress. In this case, you do not need to watch the video from the start. However, this convenient function of YouTube causes it to store countless caches. Deleting the watch history on YouTube will help you clear its cache, which can improve its performance. However, you will not have access to the progress of the videos you watched. Please discover the steps below to clear YouTube cache on your iPhone by deleting its watch history.

Step 1Open the YouTube application and ensure that your account is signed in. Then, select the Profile or You button at the bottom right of the main interface. Then, tap the Settings button in the upper-right corner. This action will show you the customizations that can be applied to your account.

Tap Settings Button

Step 2From the Account section, tap the Manage All History button. Then, swipe down on the screen and tap the Delete button. Three more options will be prompted. Tap the Delete All Time button to clear YouTube caches by deleting the watch history.

Tap Delete All Time Button

Part 3. How to Clear YouTube Cache on iPhone by Force-Closing App Regularly

We use multiple apps at once every day, whenever we multitask. Sometimes, we forget to close the applications we recently used. In this case, they run in the iPhone background and consume battery percentage or store caches. If you want to prevent this issue, it is recommended that you force-close applications like YouTube regularly. Please see the instructions below to learn how to force-close your YouTube app on iPhone to clear its cache.

Suppose you are using the YouTube app, or the Home Screen section is prompted. Swipe the bottom of the iPhone screen to the top for a few seconds. The apps running in the background of the iPhone will appear. Swipe to the right or left of the screen to locate YouTube. After that, swipe it up to force-close it immediately.

Swipe Up iPhone Screen

Part 4. How to Clear YouTube Cache on iPhone with FoneLab iPhone Cleaner

There are countless ways in which caches are stored on your YouTube caches. In addition, they can be stored in different folders on your iPhone. It is better to use FoneLab iPhone Cleaner to clear YouTube cache on iPhone. This third-party tool can easily erase the caches from your iPhone's YouTube app and other applications or features in a few clicks! It allows you to preview the data that will be deleted. In this case, no essential data will be included in the deletion.

FoneLab iPhone Cleaner
FoneLab iPhone Cleaner

FoneLab iPhone Cleaner is the best iOS data cleaner which can easily erase all contents and settings or specific data on iPhone, iPad or iPod Touch.

  • Clean unwanted data from iPhone, iPad or iPod touch.
  • Erase data quickly with one-time overwriting, which can save you time for plenty of data files.
  • It is safe and easy to use.

Furthermore, it is 100% safe to delete data from an iPhone because it supports three erasing modes. You can use the Free Up Space, Erase All Data, and Erase Private Data features. Discover the proper way to use this tool using the steps below for the best results.

Step 1Open your browser and search for the tool’s website. Then, click the Free Download button on the screen. After the file downloads, set it up. Then, click the Install button and launch it.

Click Install Button

Step 2The tool requires you to plug the iPhone into the computer. Perform the on-screen instructions to complete the procedure. You will need a USB cable for this process.

Plug iPhone Into Computer

Step 3Click the Free Up Space button on the sidebar. Then, click the Quick Scan button on the right. Wait for the results and locate the YouTube caches you prefer to delete. Then, click the Erase button in the software to clear them.

Click Quick Scan Button

Part 5. FAQs about How to Clear YouTube Cache on iPhone

Why clear YouTube cache?

Caches consume ample storage space on your iPhone, especially if YouTube was installed and used frequently long ago. Additionally, caches make applications, like YouTube, function slowly. Clearing the YouTube cache will help you fix any minor issues you encounter.

Why is YouTube not working on my phone?

YouTube requires an internet connection to operate. You probably don’t have an internet connection if it is not working. Additionally, YouTube’s developer releases updates if the application has new features or bug fixes. YouTube will not function as expected if it is outdated. Update it from the App Store to fix this issue. Furthermore, the problem might not be on your end because sometimes YouTube experiences downtime.

In conclusion, this article teaches you how to clear cache on YouTube on an iPhone. It offers the four most proven and tested ways to clear these temporary files from the YouTube app. If you want the safest and fastest approach, use FoneLab iPhone Cleaner. It can clear the caches from your iPhone in a few clicks!

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