The High Tech Society

CCleaner for Mac (2019 Review)

REVIEWS

CCleaner for Mac is a privacy and operating system cleaning tool that comes in both free and premium versions.  With over 1 billion downloads, there’s no question as to whether or not CCleaner has a large following, but is it worth paying the extra money to upgrade to the professional version?

Free CCleaner for Mac

The free version of CCleaner for Mac includes privacy protection and cleaning up what are essentially registry and junk files.

  • Privacy Protection – Privacy protection keeps cookies and Javascript, that collect during web browsing, flushed out regularly.  This feature can help prevent tracking by ad networks and make your browsing a little more secure, as sensitive information is sometimes stored in cookies.
  • Cleaning Your Mac – CCleaner also helps you find and remove junk files that have a tendency to collect on any computer.  Over time, this can accumulate and use quite a bit of hard drive space.  This feature will clean up old Mac OS updates, unused language packs, temporary images, and a Mac’s multiple trash bins that aren’t always emptied.
  • System Permissions – When a program is persistently crashing, or begins to act strangely, it is sometimes due to access settings in the system permissions being wrong.  The free version of CCleaner for Mac will also fix broken system permissions on your Mac, which is also good to do before upgrading your operating system.

CCleaner Cleaning

During the cleaning process, CCleaner will first run an analysis on your Mac and recommend the course of action that it should take.  You can modify what it will do, but it usually makes the right decisions, and you can trust it to do the cleaning that it recommends and click “Run Cleaner”.

These are pretty good features for a free Mac cleaner, but this version of CCleaner is really meant to give you a feel for the full-featured premium version.  In the old days, this was called shareware.  Now everyone acts like it’s different software.  Essentially, it’s the same software but gives you a feel for the more powerful version.

CCleaner Professional for Mac

This is the full-featured, but still really reasonably priced (under $25), Mac version of CCleaner.  It features everything that the free version has, plus some premium features.

  • Uninstall – Complete un-installation of programs, with CCleaner removing files and folders that are commonly left behind by a typical uninstall on a Mac.
  • Startup Management – Programs that run on system startup are responsible for the gradual slowing down that most people see with their computer.  This feature lets you take back control of what programs start when you turn on your Mac.
  • Erase Free Space – Poorly named, but this is a file wiper that will permanently purge the files you have deleted.  When you delete a file normally, it is actually recoverable until it gets overwritten with new data numerous times.  This feature takes care of that for you, so you don’t have to worry about sensitive files that you thought were gone coming back to haunt you.
  • Automatic Updates – Just what it sounds like, CCleaner for Mac will keep itself updated.
CCleaner Professional for Mac

CCleaner’s erase feature can overwrite a file up to 35 times automatically, which far exceeds even military standards for data erasure.  Most people do not realize that everything that you download to your computer with Safari, and everything that you do in OS X, stays readable even after you have deleted it.  Running this utility is the most effective way to remove any trace of browser activity or sensitive files that you deleted in your MacOS.

Conclusion

The premium version of CCleaner for Mac offers a lot more than the free version, which is already well worth your download.  The safety of your system is a big concern when choosing software like this and Piriform has a long history of putting out well tested and safe software for Mac. Definitely start with the free version, and download CCleaner to get started with what we think is the best way to clean your Mac.