Of the two Mac optimizers, Avast Cleanup Pro certainly has the greater pedigree. MacKeeper also comes with a 30-day money-back guarantee, so there’s no risk in subscribing. MacKeeper is available through a subscription paid either every month, six months, or year – with discounts for the longer payment plans. Much like Avast Cleanup Pro, with MacKeeper you can download the software for free to perform an initial scan but for a full cleanup you’ll have to subscribe.
