How to Free Up Storage Space on Your Smartphone by Clearing WhatsApp Cache

Are you running low on storage space? Are experiencing certain issues related to WhatsApp? You may find relief in clearing the app's cache on both iPhone and Android phones.


Many applications for mobile devices and computers have a built-in cache memory feature that enhances loading times and overall performance. WhatsApp is one such application, as it gathers cache files on Android and iPhone platforms to expedite the opening of frequently-accessed conversations.

If the cache becomes corrupted, it can lead to various issues including message sending failures, inability to open links and media files, and other disruptions to normal app functions. To resolve this, it is necessary to clear the WhatsApp cache memory on your phone.

Clearing the cache memory in WhatsApp can help resolve issues on both iPhone and Android devices, while also providing additional storage space. It is an effective method for freeing up memory on your phone without having to uninstall the app. Before we go into the specifics of how to clear the cache memory, let’s gain a better understanding of what it entails.

What Is the Function of WhatsApp Cache Memory?

Cache memory is a compilation of small files that WhatsApp stores on your device in order to enhance app performance. This feature enables WhatsApp to avoid starting from scratch each time by utilizing cached files for offline use. Consequently, it facilitates the swift uploading of messages, display of images, and previewing of thumbnails, effectively conserving users’ time and internet data usage.

WhatsApp can accumulate a significant amount of cache memory over time, leading to storage space congestion and potential performance issues such as slow operation or frequent crashes. Consequently, it is advised to periodically inspect and remove cache memory from frequently used applications, including WhatsApp.

Clearing WhatsApp Cache Memory on Android: A Guide

The cache data from the app info menu on the Android operating system allows users to conveniently view and clear specific app cache memory, such as WhatsApp. By accessing the app info menu, you can efficiently manage cache memory without having to navigate through system settings or individual app settings. To clear the WhatsApp cache memory on your Android phone, follow the steps provided below.

  1. Step 1: Find the WhatsApp app icon on Android and long-press on the app icon.

Clear WhatsApp Cache on iPhone and Android (1)

Step 2:

Click on the “App Info” icon (small letter “i”) located on the right side of the app.

Step 3: Now, select the Storage and Data option.

Clear WhatsApp Cache on iPhone and Android (2)

Step 4:

Next, a statistics table will appear displaying the WhatsApp app’s usage of various data, including the app size, user data, cache, and total storage space used by the app on your phone. To clear the cache memory data, simply click the “Clear cache” button.

Clear WhatsApp Cache on iPhone and Android (3)

To optimize storage on your phone and enhance your WhatsApp experience, it is advisable for active WhatsApp users to periodically clear the app’s cache memory. As mentioned earlier, you can access a similar WhatsApp information menu through the Android Settings menu. The following steps enable you to conveniently review all installed app data within a single menu.

Step 1: Swipe up from the home screen of your Android phone.

Step 2: Locate and select the Settings app with the recognizable gear icon.

Step 3: Navigate to the bottom menu and select Apps. Then, choose the All apps option from the subsequent menu.

Clear WhatsApp Cache on iPhone and Android (4)

Step 4:

Scroll through the list of installed apps on your Android phone. Locate the WhatsApp app towards the bottom of the list and tap on it.

Clear WhatsApp Cache on iPhone and Android (5)

  1. Step 5: Open the app info menu, similar to step 3.
  2. Clear the cache memory from the Storage and data menu.

Clear WhatsApp Cache on iPhone and Android (6)

If you are experiencing low memory on your device, you can follow the same steps to clear cache memory on your frequently used apps on Android. Clearing the cache memory of WhatsApp, Facebook, Zalo, YouTube, and other social networking apps can effectively free up memory space on your phone.

Clearing WhatsApp Cache Memory on an iPhone: A Step-by-Step Guide

iOS does not provide an option to clear the cache memory of individual apps. Therefore, to delete the documents and data of WhatsApp, you must navigate to the Settings menu. Within the iPhone storage menu of the Settings app, you can monitor the overall WhatsApp data usage on your device. Follow the steps outlined below to remove the requisite data.

  1. Firstly, open the Settings app on your iPhone.

1. In order to proceed, please scroll down and select the “General” option.

Clear WhatsApp Cache on iPhone and Android (7)

Step 3: Now, click on the “iPhone Storage” option.

Step 4: Access the storage capacity analysis table on your iPhone by following these steps. Navigate to the window that displays detailed information on data usage. Locate the WhatsApp application within the list of apps. It is noteworthy that WhatsApp takes up to 10GB of storage space on iPhones, which may surprise you. Proceed by selecting the WhatsApp app.

Step 5:

iOS provides users with two options for managing cache memory.

Clear WhatsApp Cache on iPhone and Android (8)

Offload App: This option frees up the memory used by WhatsApp on the phone while retaining the app’s documents and data. Restoring your data is possible by reinstalling WhatsApp from the App Store.

Delete App:

This option will delete WhatsApp and all related data from the iPhone.

Before deleting the app, it is important to first ensure that your WhatsApp data is backed up to iCloud or to a desktop computer through iTunes. This will allow for easy restoration of your data in the future, if necessary.

  1. Step 6: Choose the “Delete App” option and confirm your decision.

Step 7: To reinstall WhatsApp, simply access the App Store and download the application. Once installed, proceed to restore your WhatsApp backup on your iPhone for a seamless experience.

Exploring the Effects of Clearing WhatsApp Cache Memory

Clearing the WhatsApp cache memory does not result in the deletion of personal chat data. Instead, it only removes temporary files stored in the device’s RAM and storage. Therefore, all existing data, including messages, photos, videos, group chats, call history, and voice clips, remain unaffected on Android devices.

After clearing the cache memory of WhatsApp, you may observe that the application’s startup time is prolonged as it requires reloading all data from the beginning.

Clearing the cache memory of WhatsApp on your mobile device offers two advantages. Firstly, it helps in freeing up storage space on your phone, and secondly, it can resolve any malfunctions you may be experiencing with the WhatsApp application. It is important for iPhone users to ensure they have backed up their WhatsApp data before proceeding with deleting app data. Remember to always back up your data right from the beginning to avoid any potential loss.

For further information, please refer to the article: A step-by-step guide on printing WhatsApp chat messages on iPhone and Android devices