Memory Cleaner is a RAM cleaner and booster which allows you to free up Mac memory and get more FREE RAM. You can easily clear memory and speed up a slow Mac.
Use the application when your Mac is running slow and see how simple it is to optimize Mac’s performance.

A lack of free RAM memory is one of the reasons why your Mac is running slow. Memory Cleaner monitors the RAM usage on your computer, shows how much RAM is used by each application, and allows you to free up unused cached memory with just one click.
What’s more, the RAM cleaner can clear memory on Mac automatically as soon as you have low free memory.

How to free up memory on Mac?
Just click the Cleanup button, and the app will perform the task in a few seconds. You can monitor your Mac memory usage and cleanup it manually or use the Automatic mode of the free RAM optimizer, which allows you to clear RAM automatically. Set the time period and the percentage of memory usage to be cleaned, and the app will run the task in the background.

With Memory Cleaner, you can easily manage your memory usage. The animated status icon in the menu bar shows you the percentage of memory being used and the memory being run. Also, the app displays the date and size of your latest memory cleanup.

Memory Cleaner best features:
▹ View the memory usage in the Mac menu bar
▹ View the memory usage per application
▹ View the amount of free memory
▹ Free up memory when needed
▹ Set up automatic memory cleanup
▹ Speed up Mac by enabling more free RAM
▹ View the disk space usage statistics

Use Memory Cleaner as a disk space analyzer, discover disk space usage for cleanup.
◇ View the total size of junk files on your Mac
◇ View how many duplicate files you have
◇ View the number of unused applications
◇ View the disk space occupied by old and large files

Memory Cleaner allows you to easily get more free RAM.
Enable automatic memory free up to clean more RAM when close large apps.
The application cleans RAM caches, making the reallocation of memory to new apps much faster.

If you are looking for the best way to make your Mac run faster, Memory Cleaner is the perfect solution for your task. Use a free Mac memory cleaner to get more free RAM!

NOTE: If you have any comments or issues, please contact us directly at
We will respond to you within one business day.

What's New

Version 3.0

Enabled freeing up inactive memory when large applications quit
Added options for automatic memory free up:
• Memory Usage
• CPU Usage
• Periodicity
Improved Memory Cleaner UI
Increased scanning speed when analyzing disk usage

Ratings and Reviews

4.8 out of 5

161 Ratings

161 Ratings

Cleans memory including printer software essential for school


I downloaded this to make my computer run faster & it not only did not do anything to help with speed it deleted all the printer information off my macbook. I had to leave my computer with our IT department at school for a day and they ran a harddrive fixer that is built into macs and that sped up my computer and then re-installed all the printers. I was happy for about 4 days then the app deleted all of the printers again. Since they ran that fix on my computer I just deleted the app and got the printers back on my computer & it now is running perfectly. All in all this app does nothing to speed up your computer. Just run the fix that is built in to your apple product (not sure what exactly it is but im sure a good google search could tell you) before deciding to download this. It just caused me more headache than anything.

Developer Response

Hi Jaimel,
do not get confused with the app. Memory Cleaner does not remove a file at all. It just does not have such a function to remove files. The app just shows you possible files to remove for disk cleanup. Memory Cleaner can only free up RAM memory and estimate your Mac disk usage. We recommend you to check your Mac for malware on 3rd party applications downloaded from the internet. Or contact us to for further assistance. Nektony Support Team.

I’ve avoided CPU crashes by cleaning my cache while working.


So far this app has helped me avoid software crashes while using Davinci Resolve Studio and other CPU intensive software. My GPU isn’t really the problem, it’s the quick buildup of cache hogging my 32GB of memory. I’ve been able to hit the clean button and releave memory pressure before I have any problems. My software no longer quits out of nowhere. I think this will increase my computer’s lifespan, so it’s been worth it so far. I did buy one add on but it isn’t necessary to get the memory cleaning to work.

Developer Response

Hi Lorraine,
Thank you for the honest feedback!
Nektony Support Team

Great app !!!


Ive used a few types of these apps… I find they generally help with keeping things running “smoothly” especially when doing intensive spreadsheet work and whatnot. This app does it like the rest… EXCEPT…I dont need to watch it, or click a button. It’s set and forget which is by far, the apps best feature.
Good job, and btw, you could absolutly put this on a free two week trial and charge a couple bucks for it.. well worth it, especially if you keep it updated. Thanks!!

Developer Response

Cirtes, thank you for your feedback. We are happy to hear you liked our app.
Nektony Support Team


Sergiy Savenko
4.5 MB
Age Rating
Rated 4+
© Free Memory Cleaner by Nektony


  • Family Sharing

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

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