The post was last revamped for freshness and accuracy in January Please our detailed CleanMyMac X review instead. Also, MacPaw no longer offers live chat in customer support.
Like its previous versions, CleanMyMac 3 works to identify and remove generally unused, developer-oriented, extraneous, and backup files associated with your most commonly used applications in order to free up disk space. All of these tests can be customized and configured as needed—using a better preference layout than was found in CleanMyMac 2. While a given test might tell you that you can reclaim a certain number of gigabytes by deleting files, CleanMyMac 3 gives you fine control over which files are deleted.
CleanMyMac 3 - How To Clean Up Your Entire Mac