Memory Clean 2 is the ultimate app for optimizing your Mac's memory and is best used after you have finished using a memory (RAM) intensive app or game.

With the slickest interface and user experience, Memory Clean 2 stands head and shoulders above the rest.

Our users have experienced a smoother and faster experience after running Memory Clean. Just read the thousands of user reviews below and give our app a try.

Memory Clean 2 is the successor to the award winning Memory Clean 1 app, that achieved several million downloads. If you would like to restore the Extreme Clean feature that you purchased via Memory Clean 1 on Memory Clean 2, please do not delete Memory Clean 1 until you have opened Memory Clean 2, gone to the Preferences panel and restored the purchase via the 'Extras' tab. More info on

Note: Memory Clean 2 works by purging the Mac's inactive memory and is best used when you close an intensive app that you do not plan to use again quickly within a few hours. During the cleaning process, older Macs may slow down until the cleaning is complete.

What's New

Version 1.8

- Bug fixes

Ratings and Reviews

4.7 out of 5

355 Ratings

355 Ratings

Great App


I’ve use this App on an 2007 IMAC for over a year with excellent results. I use my IMAC for both photographic processing, and business and personal use. As an older IMAC many of the applications I use stretch the RAM envelop and without Memory Clean I’d be forced to consider upgrading to a newer unit. While that eventuality is still out there, useing Memory Clean returns my processing power and speeds up my processing speed. Best application I’ve purchased made even better by the fact it doesn’t cost and arm and a leg. Does exactly what it say’s it will do, smoothly, efficiently, and in the background. Got a new iMac and migrated memory clean over to it. Even with 64GB of RAM I still like using it to keep my RAM of being cluttered with applications no longer being used and keep my memory clear. Can’t see a day when I wont be without it

Incredibly simple to use, incredibly effective!

Dunsty R

I use my Mac for both business and for writing and recording music using Logic X. All music software programs (especially when incorporating effects processing) demand tons of memory, and with the video production I do on the business side, I make a habit of closing everthing down before opening Logic. Today even with most unneeded programs quit, i went to send a text and the color wheel appeared for a few seconds before successfully sending the text! A quick check using MC1 indicated only 21% of my 32GB of memory was available. After clicking EXTREME CLEAN in MC1, available memory went from 21% to 64%k and it took less than a minute! No more color wheel!! Just a great app that truly delivers and does exactly what it claims to. Huge fan!

Quick, efficient and effective


Have a lot of problems with a slow mac, this has helped significantly in that regard. I tend to go between apps, opening one after closing another and then vice versa throughout the day, my macbook pro is getting a little old technically and now gets cranky and protests with the spinning wheel nine times out of ten after this process is done so many times or if I dare to open more than one application at a time…… stumbled across mem clean 2 whilst browsing through looking for a diff kind of app, thought “why not?” tried it, love it! Really does free up the space like it says and I’ve noticed a significant improvement in the spped on my computer after usage. Thank you to the developers for this little gem, couldn’t be happier with it :)


4.5 MB
Age Rating
Rated 4+
© 2018 FIPLAB Ltd


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

More By This Developer