Free edition provides the following features:
Clean PC Junk: you can clear six items in free edition using Privacy Cleaner software i.e. Document History List, Run History, Document History, Recycle bin, Find files and Folders List, Windows Temp Files, Clipboard.
Clean Browser History: You can clean Browsers History, Cache, Cookies etc. of selected Browsers in free edition.
Clean Program Junk: You only view the junk files in free edition but you cannot deleted them.
Clean Free Space: You can use three international wiping patterns to clean the free space of your drive.
One Click Clean: You can easily erase Windows junk files, browser activity, program activity and free space of the drives selected in settings.
The Pro edition of the software is equipped with the features of free edition too, also has few advanced features.
Pro edition provides the following features:
Clean PC Junk: You will get 4 more items which can be cleared; i.e. Clear Network Credentials, Scan Disk History, Clear Registry and Clear Windows Clusters.
Clean Browser History: You can even manage the deletion of cookies by clicking on Manage Cookies in respective browser in Pro Edition.
Clear Program Junk: You can clear all activities, temp files and registry entries created by third party programs.
Clean Free Space: Six more international wiping patterns for enhanced security are enabled in Pro Edition.