iPhone Other Storage: What it Means & How to Remove It

The mysterious iPhone Other Storage category can be a real pain when you need to clear up space for an iOS update or to install a new app. iPhone users want to know what Other Storage means and how to get rid of Other Storage on the iPhone to free up space. The short answer is that the Other Storage category includes all your system data as well as cached data from different apps on the iPhone, but clearing Other Storage isn’t straightforward. Read on to learn how to find, delete, and manage the Other Storage category so that you can do more on your iPhone.

Related: How to Easily Free up & Optimize Storage on the iPhone

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What Does Other Storage Mean?

While some storage categories are easy to manage, like deleting old iPhone backups, the Other category is the hardest to maintain. This is because Other Storage includes all your cached data, such as your website logins, autofill URLs, pre-loaded websites for faster browsing, as well as user data for your streaming-media apps like Podcast and Netflix. Before deleting any apps, media files, or cached data, you’ll want to look at your iPhone’s storage to see how much space each category is taking up on your iPhone. 

To review how much of your iPhone storage is taken up by Other Storage:

  1. Open Settings.
  2. Tap General.
  3. Select iPhone Storage.


     
  4. In the graph, the light gray bar represents your Other Storage.

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How to Clear Out Your Safari Cache

When your browse the web on your iPhone, you create cached data that's saved in Other Storage. This data is used for autofilled names and passwords as well as URLs. Most of your favorite websites are already pre-loaded in the cached data. This makes browsing the web faster, but over time the accumulated data in Other Storage slows down your iPhone. This method will clear out URLs that you haven't saved in Bookmarks and any login credentials not saved to your Apple Keychain. Despite some minor inconvenience, it's good practice to regularly clear your browser cache. Here's how:

  1. Open Settings.
  2. Tap General.
  3. Select iPhone Storage.

    a screenshot of the Settings menua screenshot of the Storage menu
     
  4. Scroll down to tap Safari in the list of apps.
  5. Tap Website Data.


     
  6. Select Remove All Website Data.


     

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Review & Delete Your Large Attachments

Large attachments that you send or receive in Messages can be a big part of what takes up Other Storage. Deleting large attachments, especially GIFs and videos that you’ve shared with a contact, is a great place to start when you need to free up Other Storage on your iPhone. 

To review large attachments:

  1. Open Settings.
  2. Tap General.
  3. Select iPhone Storage.


     
  4. Tap Review Large Attachments.
  5. On the top right, select Edit.


     
  6. Select the attachments you want to delete.
  7. Tap the trashcan icon.

You can also set up your iPhone to automatically delete your messages on a schedule. To enable auto-deletion in Messages:

  1. Open Settings.
  2. Select Messages.
  3. Scroll down and tap Keep Messages.


     
  4. Select either 1 Year or 30 Days.

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Deleting Cached Data on Apps

Apple doesn’t make deleting cached data on your apps very easy. The fastest method is to delete and then reinstall apps that take up a lot of space. When you reinstall a deleted app, you’ll need any relevant login credentials, like names and passwords, so make sure you have your login information saved to your Apple Keychain before deleting apps.

  1. Open Settings.
  2. Select General.
  3. Tap Storage.


     
  4. Scroll down and look at your list of apps. They’ll be sorted by how much memory each app is using.
  5. Select an app that you want to delete.
  6. Select Delete App.
  7. Then visit the App Store to reinstall the app.

If you have a handful of apps that use a lot of data, it’s worth it to open those apps to see if there are in-app settings that you can enable that will clear the cached data automatically. 

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How to Automatically Offload Unused Apps

Offloading apps won’t delete any cached data that you’ve accumulated while using the app, but it will delete a different type of Other Storage. When you install apps on your iPhone, some of the system files for the app get filed under Other. If you never use the app, then that’s storage you aren’t getting back. You can set up your iPhone to offload apps that you aren’t using. This deletes the app, but not your passwords and other associated data, making reinstalling an offloaded app easier than a deleted app.

To Automatically Offload Unused Apps:

  1. Open Settings.
  2. Tap General.
  3. Select iPhone Storage.


     
  4. Enable Offload Unused Apps.

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Review Your Notes & Voice Memos

Other Storage is created when you save or open a note associated with your iCloud account. The same is also true for the Voice Memos app. Unfortunately, the usual method of deleting those apps doesn’t work when you want to remove cached data from Notes or Voice Memos. Instead, you have to delete individual notes and voice memos to free up Other Storage. It’s good to periodically review both your Notes and Voice Memos apps and delete any files you don’t need. 

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Turn Off Background App Refresh & Location Data

You can prevent Other Storage from accumulating by turning off background refresh for your apps and by restricting your iPhone’s location services. When an app refreshes in the background, it creates a cache data file. Likewise, when you share your location with an app, that data is stored in Other Storage. You can control both your app refresh and location data through the Settings app.

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Author Details

Tamlin Day's picture

Author Details

Tamlin Day

Tamlin Day is a feature web writer for iPhone Life and a regular contributor to iPhone Life magazine. A prolific writer of tips, reviews, and in-depth guides, Tamlin has written hundreds of articles for iPhone Life. From iPhone settings to recommendations for the best iPhone-compatible gear to the latest Apple news, Tamlin's expertise covers a broad spectrum. 

Before joining iPhone Life, Tamlin received his BFA in Media & Communications as well as a BA in Graphic Design from Maharishi International University (MIU), where he edited MIU's literary journal, Meta-fore. With a passion for teaching, Tamlin has instructed young adults, college students, and adult learners on topics ranging from spoken word poetry to taking the perfect group selfie. Tamlin's first computer, a Radioshack Color Computer III, was given to him by his father. At 13, Tamlin built his first PC from spare parts. He is proud to put his passion for teaching and tech into practice as a writer and educator at iPhone Life.