You don’t need anything of the kind. All these utilities that claim to clean your computer and make it run faster are 100% SCAMS.
There are utilities built into your computer already (by Apple) which silently clean and optimise your computer. That’s precisely the reason why you no longer see options to manually run permission repairs - because the operating system does it all for you.
Software like ‘Clean My Mac’ will always cause more problems, than it solves. I have spent more hours than I care helping RapidWeaver users restore or repair websites that these utilities have completely destroyed.
You should demand a refund for any you have purchased, file chargebacks, report them to PayPal or do whatever else is necessary to help shutdown these evil companies. They have been playing this game for too long. They are laughing at your misfortune and continuing to take your money.