No. Clean master is virtual cancer. Ads everywhere and it constantly asks for ridiculous permissions to take over your phone bit by bit.
I wonder why people need to clean cache in a scheduled manner.....and what should be advantage of doing that...the cache has its own purpose! Issues from apps usually need an additional rebuild of ART/dalvik anyway.... The same applies to close apps to free RAM....both measures are actually useless on Android during 'common' use (no FW update).... Just my 2 cents.