No matter how much the storage of iPhone we buy, the space available for content will never be enough. According to research, 60%-70% of our mobile phone's storage space is occupied by App data, such as WhatsApp, Facebook, Twitter, etc.

So, how to clear the App data on iPhone? How to delete the App data without uninstalling it? In this article, I will recommend several effective methods to you. Now, let's move on.

Free Way to Clear App Data on iPhone: Effective for Built-in & Third-party Apps

Method 1: Clear Browse Cache on iPhone

For some built-in Apps, iOS offer the option of deleting App data, such as Safari, we can clear the Safari data with the help of the process which has been mentioned as under.

  1. Go to "Setting", then scroll down to select "Safari".
  2. Scroll down and click "Clear History and Website Data" then click on it. The process will be complete here.

clear app data

Method 2: Delete and Reinstall Apps

Except for Safari, for almost all other Apps, there is not an option in iOS that can delete these iPhone app junk data directly. So the fastest way to clear up these app data is to delete and then reinstall them. Follow the steps below to delete App on your phone:

  1. Go Setting > General > iPhone Storage. Then you can see all Apps data on your device.
  2. go to setting to get app data

  3. Choose the App you want to delete the cache and click "Delete App". The app will remove from your phone, and you can reinstall it on App Store.

choose the app you want to delete data

Don't Miss:

Best Way to Delete Apps/ App Data from iCloud

Method 3: Clear All Apps' Data on iPhone with One Click

Fully compatible with iOS 15; Work for all iDevices.

The methods we share above are unfriendly in some ways. To make the clearing procession easier, we recommend you use a third-party app to help! One of the best ones is iMyFone Umate Pro. It's a professional App to help you save and boost up your iPhone, and clear up useless data, get what it can do:

iMyFone Umate Pro

With one click to free up space for your iPhone function, the iMyFone Umate Pro is welcomed by many customers all over the world. You can use it to erase every kind of data you don't need without anyone can recover it. More features show at below:

Free trial

Key Features:

Free Download Visit Website

Follow the steps below to clear app data on your iphone:

Step 1.Download and install iMyFone Umate Pro on your PC. Then Connect your device to your PC.

connect iphone to umate pro

Step 2.Choose the "1-Click Free Up Space" mode on the left bar, and keep waiting for the program scanning. After scanning complete, click "Clean" on the screen.

click quick scan

Step 3.After cleaning, you will see how much space has been released as the below interface shows. And your phone App data is erased!

release space on your iphone


The phone contains many private data, like a bank account, passwords, personal photos, videos, etc. To make sure no one can recover your deleted data with data recovery software, a permanent erasure for private files and previously deleted files is necessary. With this consideration, the iMyFone Umate Pro can be your first choice. Now we have a free trial version, tap the button below to try now!