Clean Master
Easy to use interface. The display options are easy to see, junk files are very similar to Windows File Explorer. The free version has a spyware scanner and accelerates the computer like Advanced SystemCare (to be discussed later), the $ 30 Pro version has file recovery and driver management capabilities.
System Ninja
The tool is simpler than Wise Disk Cleaner and Clean Master but not so simple as Bleachbit or KCleaner. System Ninja also has some additional tools such as finding duplicate files, viewing system information, but basically the main feature is finding junk files, having a nice interface, finding more files than Bleachbit and KCleaner.
System Ninja has a nice interface but not many features
Bleachbit
The main tool is scanning junk data, but not as much as other tools, but anyone who likes a simple interface and open source tool will like Bleachbit.
KCleaner
The interface is not as simple as Bleachbit but quite old, must choose advanced mode to analyze the system. The button to check the drive or delete the file will lead to other utilities that users have to download and install separately.
Advanced SystemCare (ASC)
IObit offers lots of introductory popups, offers to register during the installation process, but the software has a modern interface and many features. When testing, the number of junk files found by default is similar to CCleaner but after all, CCleaner still finds more. (The reason is that CCleaner chooses to delete the file in C: WindowsLiveKernelReports that the ASC cannot do, as is most of the other software).
Another plus is the ability to manage CPU / RAM usage independently on a computer, an integrated tool that "prevents malware from changing DNS settings" and quickly selects to switch between DNS providers (Google, Verizon , OpenDNS, Comodo, DNS Advantage).
Although some other features such as scanning the drive need to install a removable utility (specifically, Driver Booster), but this tool is also automatically downloaded, installed, opened on the same ASC window, acts as a training place middle of IObit's tools.
A combination of IObit products
Glary Utilities
Glary's Dick Cleaner has a CCleaner-like interface in the way information is displayed but the window is fixed, can't be opened as usual. Additional tools also have an estimate of the time to boot Windows. The way to display basic features is similar to CCleaner (there is no editing menu, duplicate file finder, malware scan).
Some other tools are available: Puran (useful but old), Ashampoo WinOptimizer (ineffective), JetClean (not updated for many years), System Cleaner (also old), Privazer (few options for files) System information with more web files), Uncleaner (very basic), System Mechanic (automatically scans on startup, email for activation).
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