If you have noticed that your iPhone has been running slower than usual, you’re not alone. Many iPhone users experience a decrease in performance over time as their device accumulates apps, files, and other data.
In fact, a lot of people jokingly theorize that this usually happens after Apple releases another new iPhone model. But that coincidence is more than likely due to the fact that they have an increased awareness of their iPhone running slow.
So, if you’re asking yourself, “Why is my iPhone so slow?” the good news is that you don’t have to run out and buy the latest iPhone model – unless you want to, of course. There are several steps you can take to speed up your iPhone and improve its performance.
Why has my iPhone slowed down?
There are several reasons why your iPhone may have slowed down. One common reason is that your iPhone’s storage is full. When your iPhone’s storage is full, it can’t process new information or apps efficiently, which can lead to a decrease in performance.
Another reason why your iPhone is slow could be due to the fact that you’re running an older version of iOS. As Apple releases new updates to iOS, older versions of the operating system can become outdated and may not be able to support the latest apps and features. This can cause your iPhone to slow down.
Finally, you may be noticing your iPhone slowing down because it is running a lot of background processes or apps. When your iPhone is running many apps at once, it can use up a lot of its processing power, which can lead to a decrease in performance.
10 tips for how to speed up iPhone
If you’re wondering what’s making your iPhone slow, here are ten tips for how to make iPhone faster.
1. Make sure your IOS is updated
As mentioned above, running an older version of iOS can cause your iPhone to slow down. By keeping your iOS up to date, you can improve your iPhone’s performance and take advantage of the latest features and improvements. Follow these steps to check if a software update is available for your phone:
- Open Settings.
- Tap General > Software Update.
- When an update is listed, tap Download and Install.


2. Delete unused apps
Over time, you may have accumulated a large number of apps on your iPhone that you no longer use. These apps can take up space on your device and use up its processing power, leading to a decrease in performance. By deleting unused apps, you can free up space and improve your iPhone’s performance.
If you’ve never deleted an app from your phone before, here’s how you do it:
- Find the app icon you want to delete, then press and hold its icon.
- Tap Remove App.
- Then, select Delete.


3. Clear your iPhone’s cache
Your iPhone stores a cache of data from the apps and websites you use. Over time, this cache can grow large and slow down your iPhone. By clearing your iPhone’s cache, you can remove this temporary data and improve its performance.
4. Reduce background app refresh
Many apps on your iPhone are made to update their content in the background even when you’re not using them. This can use up a lot of your iPhone’s processing power and lead to a decrease in performance. By reducing the number of apps that are allowed to refresh in the background, you can improve your iPhone’s performance.
5. Use Apple’s built-in tools to troubleshoot performance issues
Apple offers several built-in tools that can help you identify and fix performance issues on your iPhone. For example, the Battery Health tool can help you identify apps that are using up a lot of your iPhone’s battery power, and the Performance Management tool can help you optimize your iPhone’s performance.
6. Restart your iPhone
Sometimes, simply restarting your iPhone can help improve its performance. Restarting your iPhone can help clear out any temporary files or data that may be causing performance issues.
7. Free up space on your iPhone
As mentioned above, a full iPhone can slow down its performance. By freeing up space on your iPhone, you can improve its performance and make it run faster. You can do this by deleting unused apps, clearing your cache, and removing files and data that you no longer need.
8. Use Apple’s Optimized Battery Charging feature
This feature is designed to slow down the rate at which your iPhone’s battery degrades over time. By using Optimized Battery Charging, you can improve your iPhone’s battery life and performance.
9. Restore your iPhone
This tip is one you want to reserve for after you’ve tried the others. If your iPhone is still slow, then you may need to reset your iPhone. Resetting your iPhone will erase all of your data and settings and return it to its factory settings. Doing this can help fix any software issues that may be causing your iPhone to slow down.
Before you reset your iPhone, keep in mind that it will erase all of your data, so be sure to back up your important files and information before resetting your device.
After your data is backed up, you can follow these instructions to help you reset your iPhone:
- Open Settings.
- Tap General > Transfer or Reset iPhone > Erase All Content and Settings.
- Confirm that you want to reset your iPhone, and it will begin the reset process.


10. Consider replacing your iPhone’s battery
If your iPhone is running slowly and you have tried all of the other tips, it may be time to consider replacing your iPhone’s battery. Over time, your iPhone’s battery can lose its ability to hold a charge, which can lead to decreased performance. By replacing your iPhone’s battery, you can improve its performance and extend its lifespan.
There are several steps you can take to speed up your iPhone and improve its performance. By updating to the latest version of iOS, deleting unused apps, and clearing your cache, you can improve your iPhone’s performance and make it run faster. If your iPhone is still running slowly, you may need to reset it or consider replacing its battery. By following these tips, you can help your iPhone work its best.