Clean up Gigabytes of Junk

MacBooster 6 scans every corner of your Mac and safely removes unnecessary files including 19 different types of junk listed below. Free up your Mac hard disk and give your more space to run your Mac smoothly. This is particularly helpful for Mac users with smaller SSD hard disks. Learn more >

MacBooster 6 removes 19 different types of junk

  • Application Junk Files
  • System Cache Files
  • System Log Files
  • Broken Login Items
  • Mail Attachments
  • Leftovers
  • Language Files
  • Trash Cleanup
  • iTunes Broken Downloads
  • User Downloads
  • Xcode Derived Data
  • Mac Software Installer
  • iTunes Cache
  • iOS Software Updates
  • Xcode iOS Log
  • Application Old Updates
  • iTunes Backups
  • iOS Applications
  • iOS Photo Cache

Boost Your Mac to Peak Performance

Mac gets slower and slower due to Mac disk issues. MacBooster 6 can optimize Mac hard disk and fix disk permission issues. Make sure your disk will always be the excellent status and boost your Mac to peak performance. Learn more >

Disk Optimization:
Quickly clean cache files generated
by 3rd party apps
Optimize Storage:
Clean up iTunes media cache and other
apps’ cache to free up more space
Disk Permission Optimization:
Fix Mac disk permission issues and drive
your Mac to peak performance

Remove Malware and Virus

With greatly expanded virus and malware database, MacBooster 6 is the best anti-malware to keep your Mac away from virus, phishing attacks, spyware, malware, and all kinds of online threats while feeling safe about your personal data. Learn more >

Clean and Protect Your Privacy

The Internet is something of a security minefield which is easy to get in trouble. The enhanced protection will clear the malicious tracking data to better protect your privacy and password for all kinds of accounts, leaving no room for all threats. Learn more >

Memory Clean to Speed Up Mac

Mac can slow down as more stuff is running in the system and The RAM is cluttering up. By using MacBooster 6 Memory Clean App, you can free up inactive memory for other tasks. Learn more >

MacBooster Mini Comes with Powerful Functions

The MacBooster Mini, which is standing by at the menu bar, offers more than what you can imagine. It shows you the usage of the memory and the status of network. At the same time, it offers you one click to clean memory, Cache, trash and optimize DNS. With the Lightning Booster mode, it can provide you with a faster online surfing experience.

More Amazing Tools Available

Startup Optimization

Manage your startup items to increase OS X boot speed

Turbo Boost

Boost Mac to Peak Performance

Large & Old Files Cleaner

Find and remove large files for more space


Remove unwanted apps with just one click

Memory Clean

Clean Mac memory to speed up

Photo Sweeper

Delete similar and hidden copies of photos

Duplicates Finder

Locate and smartly delete duplicates on Mac

User Review

Michael Kern

Michael Kern

Got this product for my older mac to help speed it up. This product found errors and fixed them quickly and gave me the option to free up memory which greatly helped my aging mac function better.

Aaron Takizad

Aaron Takizad

I've used MacBooster on Mac OS X for several years and strongly recommend it. It's my all-in-one maintenance tool, keeping my machines constantly running like new.

Lisa Lockworth

Lisa Lockworth

I'm an app junkie, and...I LOVE MacBooster! It actually makes cleaning up your mac FUN. It's EASY to use, It's super-FAST, & has a BEAUTIFUL interface.

Joseph Erdos

Joseph Erdos

Great app. Excellent features. Keeps my mac up to speed and running beautifully always! Would definitely recommend

Mogens Bandholm

Mogens Bandholm

I’ve been using ASC for a number of years on my PC - and I missed it when I changed to MAC. But now I’m back on track again using a tool giving the optimal conditions run my MAC.

William Cody Winter

William Cody Winter

Finally Advanced SystemCare is here on OS X as MacBooster, so we can keep our systems optimised and clean.