Top 4 Free Apps That Really Clean and Speed up Your iPhone

A new iPhone can always give you a smooth experience when you just bought it. As time passes by, however, it works more and more slowly. Is there anything you can do to lengthen this process? The answer is absolutely yes. You can clean up your iPhone and free up the space of your iPhone storage. Here we concluded the 4 best iPhone cleaning apps for you to clean your iPhone.

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Part 1: Top 4 Phone Cleaning Apps for iPhone

Top 1: Aiseesoft iPhone Cleaner

Aiseesoft iPhone Cleaner is absolutely the most powerful iPhone cleaner you can find on the market. It works on your Windows and operates on your iPhone via iTunes. Thus, you do not need to worry about the safety and privacy. With one click, it will scan and present you with the junk files, space-consuming applications, large files, and photos.

iPhone Cleaner


Aiseesoft iPhone Cleaner

  • Free up space by cleaning useless files and data on your device.
  • One-click to view and uninstall all applications on your iPhone
  • Thoroughly scan your iOS for large files and delete the unwanted files.
  • Release room taken by photos by compressing and exporting.
  • Erase all the data permanently when you give away or abandon your iPhone.
Free DownloadFor Windows

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Top 2: Smart Cleaner

Smart Cleaner is also an all-in-one iPhone cleaner app. The most outstanding feature of it must be the secret vault which allows you to hide some private photos, videos, audios, contacts, and documents.

Key Features

1. Two modes for you to choose from: smart cleaning and manual cleaning

2. Easy-to-use interface guides you to whatever task you want to conduct.

3. Smartly scan and present occupied storage and duplicate photos.

4. Secret vault for you to store private media and contacts.

Smart Cleaner

Top 3: iFreeUp iPhone Cleaner

iFreeUp performs very well in preventing privacy leaks by shredding and overwriting the deleted files. Moreover, this app is able to optimize your iOS system and speed up your device.

Key Features

1. Detect and clean temp files with just one click.

2. Conveniently transfer all kinds of media files to other devices.

3. Transfer and backup your apps and games to save the data and progress

4. Thoroughly delete and shred media and other files to avoid recovery.

iFreeUp iPhone Cleaner

Top 4: Boost Cleaner

This is an all-round iPhone cleaner to clean your iPhone and improve your album and contacts. The ad-blocker is also handy if you are often obsessed with webpage advertising.

Key Features

1. One-stop cleaner to clear up all your unwanted photos and videos.

2. Present to you and delete the duplicate photos, videos and contacts.

3. View how much storage of your iPhone has been taken.

4. Test out your network speed and check your network connection.

5. Handy ad-blocker prevents you from advertisements when using Safari.

Boost Cleaner

Part 2: Two Methods to Clean Your iPhone

We just introduced the four best iPhone cleaning apps. Now here come some 2 methods to clean your iPhone.

How to Clean iPhone with Aiseesoft iPhone Cleaner

Step 1.
Launch Aiseesoft iPhone Cleaner and connect your iPhone to your computer via a USB-lightening cable. Click Allow on your iPhone.
Connect iPhone
Step 2.
Click the Quick Scan button in the main interface and wait patiently during the scanning process.
Quick Scan
Step 3.
When the scanning is finished, you can see how much space you can free up for your iPhone. Click any of the four Erase buttons to use the corresponding cleaning feature.
Free up Space

Erase Junk Files: It is safe to clean all the five types of caches and files you see in the interface. Check the five boxes for them and click Erase.

View Junk Files

Uninstall Applications: Here you can view how much size is occupied by each single app. If you want to remove any of them, just click the Uninstall button on its right side and click confirm.

View Applications

Delete Large Files: Check the boxes of the files that you want to clean. Then you can click the Erase button to clear them. If you want to backup them before erasing, you can check the box of Backup before erasing on the left of the Erase button.

View Large Files

Clean up Photos: For this function, you have two options: backup & compress and export & delete. The former allows you to compress all your photos and videos by 75% in size without losing any quality. The latter can move all your photos to your computer and delete them from your iPhone.

Manage Photos

How to clear up the RAM of your iPhone

RAM, short for Random Access Memory, is the place where the processing data of your iPhone is stored. Most of the time, clearing it can make your iPhone work more smoothly.

Step 1.
Unlock your iPhone. Press and hold the power button until the slide to power off menu shows up.
Slide to power off
Step 2.
In this menu, tap the Assistive Touch button. Now, long touch the virtual home button. In several seconds, it will return you to the Home screen. Now your RAM is cleared.

Part 3: FAQs about Speeding Up and Cleaning an iPhone

How to reset the RAM for iPhone 5, 6, 7, and 8?

The steps are the same as the steps to clean up iPhone. However, when iPhone users need to long-touch the virtual home button, you just need to long-press the physical Home button of your iPhone 5, 6, 7, and 8, instead.

What is the app cache on iPhone?

An app needs to load its cache every time it opens. Most apps save their cache in the RAM of your iPhone so that they can load more quickly next time. However, this takes up space from your RAM quickly and makes other apps work slowly. That's why you may need to clear it.

What other junk files can I clean on iPhone?

Voice memos, message attachments, call history, and completed reminders in the reminder app.


This article introduced the four best iPhone cleaning apps for you to choose from. We also introduced how to free up storage for your iPhone with the best iPhone cleaner app - Aiseesoft iPhone Cleaner. More than the phone cleaning apps, you can also reset the RAM manually.

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iPhone Cleaner can clean up useless data on your device selectively. You can also use it to wipe your private data and keep your iPhone/iPad/iPod Touch fast and safe.

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Top 4 Free Apps That Really Clean and Speed up Your iPhone