Advanced SystemCare 3 vs CCleaner

Both software helps make your PC faster by maintaing your windows - clean up registry, erase activity history and surfing traces, and clean up junk files. Advanced SystemCare also diagnose your system by having system optimization, security defense, disk defragment, and security analyzer. It's up to you which one do you want, but get one of those.

Advanced System Care 3

CCleaner