The program gives you the chance to analyze certain parts of the computer such as the fonts, browsing history, or audio.
Besides cleaning the registry, which is the most important element of the program, it also includes a Registry Reviver manager that runs during Windows startup, allowing you to choose which applications you want running in the background.
Registry Reviver is a good alternative to other similar programs. It has a good interface and good features.
The trial version does not let you clean the entire registry