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5 Ways to Delete App Data on iPhone Permanently/Temporarily

Alvin Cantero

Posted by Alvin Cantero to iOS Cleaner Mar 06, 2026

There is no official "Clear All Cache" or "Clear Data" option on iPhone. If you want to clear app storage on iPhone, you need to check, find, and delete different app data manually. Apple allows users to delete app cache, documents, the app itself, and app data. To clear the data for a specific app or multiple apps, just follow the steps below.

Delete App Data and Clear Cache on iPhone [Keep the App]

4Easysoft iPhone Cleaner can detect, organize, delete, and erase app data on iPhone. If you find that iPhone storage does not change after app data deletion, iPhone storage is still full, iPhone system data takes too much space, and other similar iPhone storage problems, use this iPhone storage cleaner software to clear storage effectively.

iPhone Cleaner
4Easysoft iPhone Cleaner

Delete app logs, media files, and unused files.

Uninstall apps and delete leftover files completely.

Preview and choose what to delete from your apps.

Erase apps and other files from your iPhone to keep privacy.

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100% Secure

Free Download

100% Secure

Step 1Open 4Easysoft iPhone Cleaner. Click the "Erase Private Data" button and then click the "Custom Erase" button.

Custom Erase

Step 2All your apps and downloaded files will show. Find the app that you want to delete data. You can preview and tick the checkmark before files for further deletion. Click the "Erase" button to confirm.

Select Private Data

Step 3If you want to uninstall unused apps without leftovers, click the "Free up Space" button and go to the "Uninstall Applications" section.

Scanning Applications

Step 4Click the "Uninstall" button for a certain application. Here you can delete apps on iPhone entirely.

Uninstall Applications
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Free Download

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Delete and Reinstall the App to Clear App Data

As for large social apps, you can uninstall apps on iPhone to clear the hidden app cache. But your app data will be stored in iCloud. So when you reinstall the app, you may find the previous app data. To solve this problem, you need to do these steps:

Uninstall Apps on iPhone

Offload App to Free Up Storage Space on iPhone [Keep the Data]

This is a temporary method to save space on an iPhone. By offloading apps, you can delete apps while keeping documents and data. It removes caches. Once you reinstall this app, you can use it as before.

Offload App on iPhone

Use the Built-in Clear App Cache Option (If Possible)

Some social media apps, streaming apps, and browser apps provide the built-in app cache option. You can keep the app and delete app data to get more storage on your iPhone temporarily.

Clear Safari App Data on iPhone

Safari is a built-in browser app on iPhone. The more you use Safari, the more storage it will take. If your iPhone runs slower than before, you can delete Safari browsing data to free up space on your iPhone, including cache, history, cookies, downloaded files, and more.

Clear History And Website Data of Safari on iPhone

Conclusion

Some apps take up much more storage on an iPhone than you thought. All those cached videos, downloaded media files, offline maps, message attachments, and auto-saved files are useless. If your iPhone crashes or overheats frequently, you can delete app data on iPhone to free up more available space. Free download 4Easysoft iPhone Cleaner to clear app data without deleting the app right now!

Free Download

100% Secure

Free Download

100% Secure

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Alvin Cantero

Alvin covers common iPhone & Android problems and practical ways to solve them. His work centers on iOS data recovery, phone unlocking, storage cleanup, and device-to-device transfers. Alvin tests tools in real scenarios, like forgotten passcodes or accidental data loss. His writing avoids jargon and gets straight to the point. The goal is simple: help users fix iPhone issues quickly without risking their data.