Memory Optimizer and Booster is a simple tool to view your free memory at real time and help you clean memory at just one click. It always monitors your memory usage in your menu bar. It is great for graphic artists, final Cut Pro users, architects, programmers, 3D modeler and animators, developers, musicians, photographers, scientists and parallels desktop users. Memory Optimizer and Booster is a wonderful magical application to allow you to monitor your Mac’s free memory timely.

This software can meet the need of keeping the user informed of the current status of memory usage in the menu bar. This application can also extract used memory out of the operating memory and make it available for new applications that you might be planning to launch. Memory Optimizer and Booster is just as suitable for you, just give it a try!

- Easy to use.
- One click memory cleaning.
- Show the memory on status bar.
- Hide on dock bar. You can hide the dock icon with a click in Extras Settings, allowing Memory Optimizer and Booster to only show in the menu bar.
- Automatically open at login. It will free up your Mac’s memory when it knows it’s necessary. Some users may not touch the application again after installation.

Version 1.1.2
Dropping the decimal points for the Percentage or the Memory Amount value. Menu Bar space is valuable, and the decimal places add no value. If memory is at "1.67%", it is the same to me as if it is "1%". Either way, memory needs to be cleaned.

Version 1.1.3
Add warning level, menubar text turns red when free memory is below this amount.
Add smart auto free, automatically free when free memory drops below the warning level.

◆◆◆ Bug Fix & Feature Request ◆◆◆
If you have any problem, please email us at
We will fix bugs and add features for you as soon as possible.

What’s New

Version 1.2

bug fix

Ratings and Reviews

thekoolestkidaround ,


After the last update this app became useless. When you click on "free memory" button, or if you have "Smart Auto Free" function on, app just seems to struggle (status bar icon is blinking) to free the memory, but really does nothing…
Before the update, it worked flawlessly, and did it's job pretty well.

mugsy too ,

Works as advertised!

I had to get use to the fact that this has no UI - you have to click on the tool bar icon to get a list of options, including preferences. I set it up to automatically free memory on my. machine if the threshold goes below 200 meg and it works like a charm! It also can bet set up to start up when you boot.

vampyre! ,


Quick and efficient! As Mugsy Too stated , there is no UI just a menu from the icon but that's all you really need. This is a down and dirty memory cleaner and optimizer and that's just what it does in the background. You hardly know that it's running. Kudos to the developers. A fine product!


Fangcheng Yin
666.2 KB

OS X 10.6 or later, 64-bit processor



Age Rating


  • Family Sharing

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