Why Is Facebook So Slow On iPhone? Causes And Solutions!

Facebook has roughly 3 billion monthly active users as of the second quarter of 2023. However some users report that Facebook is running slowly on their iPhones and you might be one of them.

Basically this issue arises because of outdated apps, low memory, weak internet connection, too many apps running in the background, cache and cookies etc. And this can be resolved by updating the app, restarting or clearing the cache.

But as a novice you mightn’t know how to do it. So continue reading to learn more.

Different Situations When Facebook Become Slow On iPhone 

Among multiple social media platforms (Instagram, Twitter, Linkedin, YouTube) Facebook holds a prominent place. Facebook enables users to share, connect, and engage with content seamlessly. 

However while using it, you might experience slowdowns in several situations. Here we discussed some situations which a user often faced:

  • While loading links
  • While opening Facebook app
  • While loading/playing videos
  • While scrolling
  • While commenting on a post

Why Is Facebook So Slow On iPhone? Reasons Behind It 

Facebook’s performance on an iPhone can be affected by various factors. While some are serious, most of them aren’t easy to fix. 

And knowing them will help you to easily overcome this situation. Here are the potential reasons behind its slowness:

  • Slow internet connection
  • Old version of the Facebook app
  • Too many apps running in the background
  • Corrupted cache and cookies
  • Facebook server issues
  • Software Bugs and Glitches

How To Fix Facebook Slow Issues On iPhone? [8 Fixes]

Basically solving the Facebook app’s slowness issue on iPhone is quite easy to do. In the previous section we discussed why this issue occurs, and now here we’ll describe how to fix them. 

Here if you follow these procedures you’ll be able to fix them without spending any money. So, let’s discuss these fixing procedures step by step:

Solution 1: Restart your iPhone

This is a simple but often effective way to fix minor software issues that can cause Facebook apps to run slowly. To restart your iPhone, follow these steps:

  • Step 1: First press and hold the power button until the slider appears. Then drag the slider to the right to turn off your iPhone.
  • Step 2: Next, after a few seconds press and hold the power button again until the Apple logo appears.

**You can also restart using AssistiveTouch. Here is how to do it:

Open AssistiveTouch > then tap on “Device” > Next tap “More” > and select “Restart“. Finally, from the popup window tap op “Restart“.

This may solve the issue. But, if it doesn’t, then follow the next method.

Solution 2: Update Facebook app

Facebook is constantly releasing new updates that improve performance and fix bugs. So you have to update the app when it’s available. To update it: follow these steps:

  • Step 1: First, open “App Store” app and search “Facebook” app and see if there’s a new version of the app available or not.
  • Step 2: If the update option is available, then update it. 

But if not, then skip this and try the next method.

Solution 3: Clear Facebook app’s browsing data (caches and cookies)

After updating, if the issue still persists, then try clearing browsing data. Follow these steps to do it:

  • Step 1: Open your Facebook app and from the bottom-right corner tap “Menu“.
  • Step 2: Now scroll down and tap “Settings & Privacy“. Next from drop down menu tap on “Settings
  • Step 3: After that scroll down and under the Permissions section tap “Browser” and tap on the “Clear” icon.

By doing this the browsing data associated with Facebook App will be deleted and the slowness issue will be solved. But if it doesn’t work, then try the next fixing method.

Solution 4: Update iPhone’s IOS version

If you’re using an outdated version of iOS, it’s possible that Facebook is running slowly on your device. So to solve it, you have to update your IOS version. Here is the method to do it:

  • Step 1: Turn on your iPhone and go to the “Settings” app. Then under settings tap on “General” and select the “Software Update” option.
  • Step 2: If there is any Update available, Update it.

But, if it shows that your iPhone is running on the latest IOS version, then try the next method.

Solution 5: Uninstall and Reinstall Facebook App

Sometimes, a corrupted Facebook app can cause performance issues and uninstalling and reinstalling the app often resolves these problems. To do this, follow these steps:

  • Step 1: Press and hold the Facebook app icon until it wiggles. And when the Facebook app starts to wiggle, tap on “X”. After that tap “Delete“.
  • Step 2: Now to install the app, go to “App Store“, search for “Facebook” and select it. Then install the app.

Hope that the slowness issue will be solved. But if it is still precise, then try the next method.

Solution 6: Turn off Autoplay for videos

Facebook automatically plays videos when you scroll through your feed. This basically uses a lot of data and causes the app to slow down. To solve it, you need to turn off the Autoplay feature. Here is the method to do it:

  • Step 1: Open your Facebook app and from the bottom-right corner tap “Menu“. Now scroll down and tap “Settings & Privacy “. After that tap on “Settings“.
  • Step 2: Now tap on “Media” and from the next page select “Never Autoplay Videos” option.

This will stop the autoplay feature and hope that you’ll notice a significant performance improvement.

Solution 7: Clear all running background apps

If you have a lot of apps running in the background then it can slow down your iPhone including Facebook apps. To clear all running background apps, Double-click the Home button or Swipe up from the bottom of the iPhone and swipe up all running apps.

Solution 8: Reset Network Settings

If you’re still having problems with Facebook, try resetting your network settings. Follow these steps if you don’t know:

  • Step 1: First, on your iPhone, go to the “Settings” app and tap on the “General” option.
  • Step 2: On this page, scroll down and tap on the “Transfer or Reset iPhone” option.
  • Step 3: On the next page, tap on “Reset” and select “Reset Network Settings“. Now enter your passcode to reset it.

Expert Tips To Run Facebook On iPhone Without Lag

Basically running Facebook (or any app) smoothly on an iPhone primarily depends on several things: 

This includes: device’s hardware capabilities, the app itself, and how users manage the app and their device. So check out these expert tips to run Facebook on iPhone without lag:

  • Use a stable network connection
  • Close any other apps that you’re not using.
  • Disable background app refresh for Facebook
  • Always update your iPhone to the latest version of iOS
  • Limit app notifications
  • Free up storage


After reading till now, you might still have some questions in your mind which haven’t been answered yet. Hence we have included some frequently asked questions in this FAQ section that might be helpful to you. 

Android Or IOS- Which Is More Popular Among Facebook Users?

In short: Android is more popular than iOS among Facebook users. Based on Optimal, Inc. data, there are about 189.8 million active Facebook users on Android devices compared to 178.3 million on iOS devices.

What Are The Best Facebook Alternatives For iPhone?

Some popular Facebook alternatives for iPhone include Instagram, Twitter, Snapchat, and Linkedin. These platforms offer unique social experiences, focusing on photo sharing, short messages, and video content, respectively.

Is Facebook Using More Battery To Run Fast On iPhone?

Yes. This is because the app is constantly refreshing itself in the background, even when you’re not using it. This can lead to a significant drain on your battery, especially if you use the app frequently.

Final Words

Remember that Facebook is a great tool for connecting with friends and family, but it’s important to use it wisely. 

So before using you should read or gather knowledge about it. Here several online articles might help you with this.

Besides, trying to limit the time spent on the platform can mitigate negative impacts on mental health.

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