System Ninja is described as 'Fast, powerful and effective system optimization solution for Windows' and is a System Cleaner in the os & utilities category. There are more than 100 alternatives to System Ninja for a variety of platforms, including Windows, Mac, Android, iPhone and Android Tablet apps. The best System Ninja alternative is BleachBit, which is both free and Open Source. Other great apps like System Ninja are CCleaner, Glary Utilities, SD Maid SE and Tron Script.
Free PC Cleaner is an easy to use free program that speeds up, cleans, and optimizes your computer. The program scans all aspects of the system (registry, installed programs, system files, etc.) and fixes problems which result in the computer being slow.
