CleanMyMac 3
Clean, optimize, and maintain your Mac.
CleanMyMac 3 launched on April 7, 2015 with 420 votes, #15 of 3,600 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 11 years on.
In plain words
CleanMyMac 3 is a Mac optimization tool that scans a computer's system to identify and remove junk files, freeing up storage space and improving performance. The software claims to find approximately 74 GB of unnecessary files on an average machine and removes them in two clicks. It is designed for Mac users looking to maintain their computer's efficiency and reclaim disk space.
written from the facts on this page · September 2026
From the sources
CleanMyMac scans every inch of your system and safely removes gigabytes of junk in just two clicks. Free up storage on your Mac and boost its performance — CleanMyMac finds 74 GB of junk on an average computer.
CleanMyMac is the best Mac cleaner app that helps you clean, maintain, and protect your Mac — trusted by millions. Try it and organize your Mac in a few clicks.
Set your Mac free from clutter with CleanMyMac. This all-in-one Mac cleaner and maintenance app handles junk, duplicates, malware, and performance issues, making your Mac extra efficient and impeccably clean. Smart Care is your Mac optimization routine that performs five tasks in one. Clear out hidden system junk to make room for your apps, photos, and other important stuff. Let go of the outdated, unneeded files to reclaim GBs of space. Spot and remove malware that may hide itself within seemingly innocent software. Stay secure, knowing your Mac is always protected. Multitasking, editing, or whatever you’re doing, your Mac will run efficiently no matter the job. Control memory and CPU load…from macpaw.com
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FreeUpMyMacJan 2026 · freeupmymac.com · ▲110Hey HN Ex YC/Google engineer turned indie maker here - excited to share something I just shipped. The System Data in my Mac was taking up 300GB and it took me months to figure out how to clear the old cache, logs, junk and more. And CleanMyMac is a subscription - I refuse to pay subscription fees for Mac apps that run locally. So I built FreeUpMyMac an offline, lifetime Mac cleaner that clear junk with 1 click. And helps you visualize your storage with TreeMap/Sunburst. Hope it’s helpful to you as it is for me. Would love your feedback Tunde
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