How many of these are going to be released, and sold at exorbitant prices to Mac suckers, er, I mean, new users. Welcome to the Mac, forget the eye candy, and take a look at some of the old standbys like Onyx and TinkerTool System. Also be aware, this “clean everything” approach is part of the scam, the Mac depends upon caches and the like.
Hell, I been on Mac since Jaguar, and by Mavericks, there’s no big clean be done. Be careful out there.