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iPhone and iPad TikTok App Keeps Crashing

How to Fix TikTok App Keeps Crashing on iPhone [Step-by-Step Guide]

By Jennifer | 

Q: "The Tiktok app keeps crashing on iOS 16, sometimes a dozen times in half an hour with a crash error, which bothers me. why does my tiktok keep crashing and how could I fix this error on iPhone, please help."

If your TikTok app keeps crashing on your iPhone, you’re not alone. Many users encounter this issue, especially after app updates or system changes. This guide walks you through the common causes and solutions to get TikTok running smoothly again.

 How to Fix TikTok App Keeps Crashing on iPhone

Part 1: Why Does Tiktok Keep Crashing on iPhone

Application crashing on mobile phone is a kind of "bug" of electronic devices. Most of the common app crashes in iOS are in the form of flashbacks, and these exceptions sometimes not only affect the use of the app, but also cause the device's operating system to malfunction.

Since the launch of iOS 16, there are more and more posts on various forums about "Why does my tiktok keep crashing". So why does TikTok stop working on iPhones? The reasons has been summaried below:

  • 1. App Bugs or Glitches: A corrupted app update or temporary app issue.
  • 2. Outdated TikTok Version: Older versions may not be compatible with your iOS version.
  • 3. Insufficient Storage or RAM: Low memory space can cause apps to malfunction.
  • 4. iOS Compatibility Issues: Outdated iOS may conflict with TikTok's latest updates.
  • 5. Weak or Unstable Internet Connection: TikTok heavily relies on internet stability to function.

Understanding these causes will help you identify the best solution for your situation.

Part 2: Quick Fixes for TikTok Crashing on iPhone

Way 1: Check Internet Connection

The first thing you should do when the app runs down is to check if the network on your iPhone is strong, because the network environment can directly affect the running status of the app on your iPhone.

If the device is not connected to the network or the network is poor, then the Tiktok App on iPhone will not be able to load content. In addition, if you switch between networks frequently in a short period of time, this can affect the stability of the Tiktok App and it can easily crash.

Way 2: Reboot The iPhone

When the phone has some unknown glitches, the first reaction of most users is to reboot the phone, it is also the right way to respond. Rebooting the iPhone detects the application again and reloads all the data, which automatically corrects temporary software errors or system failures, including Tiktok keeps crashing on iOS 18.

Way 3: Clear TikTok App Cache

The Tiktok cache on your iPhone will keep growing if you keep using the App, and sometimes it will cause the app to not work properly. You may question How you can clear the cache in case the Tiktok App keeps crashing . You can go to "Settings" > "General" > "iPhone Storage", click the tiktok icon and then select the "Offload App" option, which will free up the storage space used by the application, but retain its files and data.

If you want to completely empty the tiktok cache on your iPhone, click on "Delete App" to uninstall the app.

offload tiktok app

Way 4: Update The Tiktok App

If you have an outdated version of the TikTok app running on your iPhone, there is no doubt that this is probably the main reason why Tiktok keeps crashing on your iPhone. You just need to update it to fix this bug.

Way 5: Uninstall Tiktok and Reinstall It

Some apps will keep resetting even if it is running the latest release, if you update Tiktok and it still keeps crashing, you may try to reinstall it and after that, you need to log in to your Tiktok account again.

remove tiktok app

Way 6: Check iPhone Storage Space

Adequate storage space is one of the requirements for an application to run properly on an iPhone. If you are using an iPhone with little memory and you have several apps installed and running on it at the same time, the Tiktok keeps crashing error appears to be a low memory warning from the iPhone.

Steps to check iPhone storage space.

    1. Open your phone settings and click on "General".

    2. Click on "iPhone storage".

    3. Check the memory usage information. If you think the current apps on iPhone are all important, then you can delete hidden apps on iPhone to free up its space.

check iphone storage

Part 3: Advanced Fixes for TikTok Crashing on iPhone

If TikTok crashes due to a deeper iOS issue, use a trusted iOS repair tool, such as iSunshare iOS Repair Genius, to fix system-level problems without losing data.

iSunshare iOS Repair Genius is an amazing tool that can deeply fix all iOS system failures such as iPhone storage not loading, stuck on Apple logo, black screen, Apps keep crashing, etc. It supports all iOS versions and iPhone/iPad models.

Download and install iSunshare iOS repair genius on your computer, then follow our steps to start saving your iPhone's life back.

iOS Repair Genius boxshot

iSunshare iOS System Recovery Tool

  • Quickly resolve almost all iOS system errors.
  • Downgrade or Upgrade iPhone without iTunes.
  • Easily fix various iTunes errors in minutes.
  • Supports newest iOS version and iPhone models.

Step 1: Launch the software and select "System Repair"> "Standard Mode".

select standard mode

Step 2: Make sure your iPhone is connected to the computer and click "Next".

click next button

Step 3: iSunshare iOS Repair Genius will automatically match your iPhone with the repair firmware package, select its save path and click "Download" to get the firmware package.

download the firmware package

Step 4: After the firmware download is complete, click "Repair" to enter the restoration operation and the software will immediately start fixing all possible system failures on your iPhone, including tiktok crashing on ios 18.

click repair button

After completing the repair process, the iPhone will reboot. You can then go and check if the tiktok on iPhone is working properly.

repair successfully

Bonus Tips: How to view Tiktok without App

What should you do if the Tiktok App keeps crashing issue on iPhone has not been fixed? There have some ways allow you to view Tiktok without App.

Option 1: Go to the Tiktok official website on any browser and then you can browse TikTok videos online.

Option 2: There are many creators who upload their TikTok compilation videos to YouTube to get more traffic to the platform. So YouTube is the another way to watch TikTok without the app. Go to the YouTube website, search for "TikTok" and you will be able to browse most of the popular content on TikTok.

Summary

After trying the methods shared above, If you have gotten rid of the endless crashes of Tiktok on your iPhone, please don't forget to share this article with your friends or family members who are experiencing the same. Besides, iSunshare iOS repair genius is a dedicated tool to fix any iPhone/iPad malfunction, maybe it can be your best solution to fix Tiktok keeps crashing on iPhone with its excellent features.