I am a paid-up user of CCleaner - Professional version 5.40.6411 (64 bit). I am also a paid-up user of Malwarebytes - Premium 3.3.1 updates current. I always uncheck the offer of free offerings when installing. I bought the professional version of CCleaner some time ago, so haven't slipped into the mistake of installing free programs. I believe updates for CCleaner are now done automatically.
/SW