By Gina Barrow, Last updated: February 2, 2021

All activities on Mac saves temporary and unimportant files including the things we save, bookmark, download, browse, and many more. Over time, these files tend to slow down and affect the performance of the device.

To ensure that your Mac is well-performing, you can remove all these junks manually or use a program to automatically clear out these files safely and conveniently.

To make the cleaning on Mac easier, therefore, we are going to discuss the best 5 Mac Cleaners for 2020 here. Let's check out the best free Mac Cleaner for 2021 and discover its advantages!

Tips:

Aug 27, 2018 Which is the best mac memory cleaner app? What is a Memory Optimizer Pro? Memory Optimizer Pro is one of the easiest to use memory cleaner application developed to optimize your Mac’s memory. It cleans this memory that is inactive or no longer in use. This will enhance the overall performance of your Mac, letting you sift through your. 8+ Best Mac Memory Cleaner Software Reviews The performance any device depends on the hardware you used in building the rig and the software installed. Sometimes, having too many contents in your MacBook can also slow down its processing speed.

• Dec 29, 2020 Dr. Cleaner is one free Mac cleaning app to offer Memory Optimization, Disk Cleaning and System Monitoring to keep your Mac optimized for the best performance. Smart and accurate selection for duplicates scan and remove on Mac with OS X 10.6.6 or later.
• Mar 31, 2021 Disk Drill is a prominent professional recovery tool for Mac and comes with useful disk cleaning functions. It analyzes storage space and locates different kinds of files, making it the best memory cleaner for Mac devices. It also monitors the health of the storage device and delivers timely alerts in case of any malfunctions.
• Feb 28, 2021 Memory Cleaner X monitors your memory usage and cleans up your Mac’s memory, increasing performance. Cached memory can take up the memory needed for new apps, and Memory Cleaner X increases performance by cleaning cached memory. Memory Cleaner X also monitors RAM usage on your computer, and you can free up unused memory in just one click.

What is the best free mac cleaner in 2021?

1. FoneDog Mac Cleaner
2. CleanMyMac 3
3. Dr. Cleaner
4. DaisyDisk
5. Data Rescue

#1. Best Free Mac Cleaner in 2021 - FoneDog Mac Cleaner

The best Mac cleaner should have the analysis, cleanup, and optimization features to really get through the whole idea of removing unnecessary files and speed up the system.

FoneDog Mac Cleaner has the complete, comprehensive, and most effective solution, so far. It does not only boost your device's performance but rather ensures that every part of your Mac is working, stable, and at its peak level. May users are now switching to FoneDog Mac Cleaner because of these features and user-friendly interface.

FoneDog Toolkit - Mac Cleaner has all the essential tools needed to ensure that your Mac is running efficiently and effectively. It has the following powerful features:

• System Status
• Mac Cleaner
• Similar Image Finder
• Duplicate Files Finder
• Mac App Uninstaller
• Extensions Manager
• Browser Privacy Cleanup
• File Shredder

This program easily locates and deletes unnecessary files to free up space, analyze system status including the CPU status, memory, and disk usage. One of its best features is being user-friendly and no-beating-around-the-bush steps which make it one of the top choices of Mac users. FoneDog Mac Cleaner offers a free version for you to download and try!

People Also Read17 Reasons that Why Your Mac Running Slow!How to Speed up Your iMac/MacBook?

#2. CleanMyMac 3

CleanMyMac 3 by MacPaw is the third-gen utility offering useful tools. Its interface is simple yet it offers a variety of functions.

1. General system clean
2. Removing temporary files
3. Deleting unnecessary parts of applications
4. Removing any app files left after uninstalling
5. Search and remove cache files or junk files

This program offers a free version for you to try too for a limited amount of file and requires purchase for a premium version.

#3. Dr. Cleaner

Dr. Cleaner is also a standout Mac cleaning software that sorts the disk usage results in categories and sub-categories after scanning. It offers 3 major features:

1. Memory Optimization
2. Disk Cleaning
3. and System Monitoring

Its latest added features, Dr. Cleaner provides Junk Files Cleaner, Big Files Scanner, Duplicate Files Finder, Intelligent App Manager, and File Shredder.

#4. DaisyDisk

DaisyDisk primarily focuses on scanning and analyzing the disk. It scans the disk to create a map of files and folders to keep all displayed information up to date and can scan multiple disks in parallel. Its colorful interface is also compelling with features:

• Scans multiple disks in parallel and at maximum speed
• Conveniently erases files right in the app

However, when it comes to complete cleanup solution, DaisyDisk only offers single-functionality which can be a con to most Mac users looking for an all-in-one solution.

#5. Data Rescue

Data Rescue is another Mac cleaning app to look for but its strengths are more on recovering hard drive. You can use Data Rescue when you are planning to recover files from a collapsed hard drive or from a failed and deleted file recovery. Nevertheless, Data Rescue is not really a Mac Cleaner, it can optimize through and clean up poorly performing files inside your Mac and other system areas that cause performance issues.We have just discovered the best 5 Mac cleaners for 2021 above. We hope that this article has helped you in your search for finding the best software that suits your needs. Each of the software we gave has its own pros and cons based on the exact functionality you are looking for.

Surely, using dedicated software will save you a lot of time rather than manually stressing yourself in finding these culprits and space-eaters inside your device. Remember that if you are using your computer on a daily basis, you should have a regular cleanup to ensure that it is on its well-running condition.

Although doing it manually saves you money, however, the safety and convenience of your files are also to be considered especially when you are unfamiliar with how these technicalities work. Besides, you can have longer benefits of using dedicated software, where you can use the time to spend on more important things.

Have you tried using a Mac cleaner? What's the best solution for you? Let us know in the comments below!

Updated: February 28, 2021 Home » Freeware and Software Reviews » System Optimization and Registry Cleaner

Increasingly both Microsoft Windows and Apple macOS are intelligent enough to manage the amount of RAM available in the system, especially newer operating system such as Windows 10 and macOSX. Memory optimization software is not necessary unless you are still using a very old OS such as XP or you have very little RAM to spare. Works great on Microsoft’s Windows 10 and Apple’s macOS.

Related 2021 Article ➤ 7 RAMDisk vs SSD – Ten Times Faster Read and Write Speed via RAM Virtual Disk

↓ 01 – Memory Cleaner X | macOS

Memory Cleaner X monitors your memory usage and cleans up your Mac’s memory, increasing performance. Cached memory can take up the memory needed for new apps, and Memory Cleaner X increases performance by cleaning cached memory. Memory Cleaner X also monitors RAM usage on your computer, and you can free up unused memory in just one click. The application monitors RAM usage on your computer and frees up unused memory with one click. With Memory Cleaner X, you can easily manage your memory usage. An animated status icon in the menu bar shows you the percentage of memory being used, as well as memory cleaning being run. Features:

• Memory usage information displayed in the menu bar
• Memory usage per application
• Manual memory free up when needed
• Automatic memory free up

↓ 02 – CleanMem Free | Windows

CleanMem is still a set it and forget program and is totally free. When you install CleanMem it will auto run every 15 min by the Windows Task Scheduler. Once installed it is set it and forget it. Just as it always has been. You can configure CleanMem to do more advanced things such as ignore lists, only lists, and log files. These can be set by the CleanMem Settings program in the start menu.

↓ 03 – Memory Clean 2 | macOS

Memory Clean 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. It replicates the feeling of a fresh system restart. Memory Clean works by purging the Mac’s inactive memory and is best used when you close an intensive program that you do not plan to use again quickly within a few hours.

↓ 04 – RAMRush | Windows

RAMRush is a free memory management and optimization tool. It can efficiently optimize memory usages of your Windows system, free up physical RAM and make your system work better. RAMRush uses an intelligent way to manage the physical memory and lets the RAM work in a better performance. It will help you to prevent system crashes, memory leaks and keep your computer running more efficiently.

• Increase system performance
• Increase the amount of memory available
• Defragment system physical memory
• Recover memory from Windows applications
• Remove memory leaks
• Prevent system crashes caused by memory problems

↓ 05 – Wise Memory Optimizer | Windows

Most PC users have known and unknown applications running in the background that take up your computer’s physical memory and thereby affect its performance. Wise Memory Optimizer helps you free up and tune up the physical memory taken up by some useless applications to boost PC performance. The application requires a pretty low quantity of CPU and system memory, has a good response time and rapidly finishes an optimization job. Better yet, it also has a portable version. You can drop the program files anywhere on the hard drive or a flash drive and run it on any computer without prior install operations.

↓ 06 – Mz RAM Booster | Windows

Mz RAM Booster is a program created to improve the performance of your computer by auto-recovering RAM and fine tuning some Windows system settings! It uses minimal resources and almost no CPU time. Speed up your computer, stop memory leaks and increase free RAM.

↓ 07 – Memory Cleaner | macOS

Memory Cleaner can increase your free memory with a simple click and monitor memory usage in the menubar. Memory Cleaner is the perfect tool to keep your computer going full speed and helps you to optimize your memory (RAM) usage with a simple click. Memory Cleaner keeps your systems memory (RAM) clean by monitoring and optimizing the memory usage. Helps you to quickly access detailed memory information and diagnosis from your menu bar and CLEAN your memory with a simple click. Main Features:

• One-click and automatic system memory optimization
• List of apps with significant memory usage
• Memory pressure meter and notifications
• Dynamic and customizable menu bar
• Detailed memory information

↓ 08 – Mem Reduct | Windows

Best Free Memory Cleaner For Mac Windows 10

Lightweight real-time memory management application to monitor and clean system memory on your computer. The program used undocumented internal system features (Native API) to clear system cache (system working set, working set, standby page lists, modified page lists) with variable result ~10-50%. Application it is compatible with Windows XP SP3 and higher operating systems, but some general features available only since Windows Vista.

↓ 09 – MemPlus | Windows

MemPlus can be used to monitor the RAM usage on your device. You can clear the memory of any non-essential processes by clicking the “Clear memory” button which is visible in the main window. This will clear both the working sets of processes and the FileSystem cache, if enabled. You also have the ability to clear the working set or FileSystem cache separately.

• RAM Optimizer – MemPlus can be used to reduce the amount of RAM that is being used by applications on your system. In essence, freeing up memory so that more memory is available to you!
• RAM Analyzer – MemPlus can help recover the specification of the RAM that is installed on your system. This information can be exported in TEXT, HTML, CSV and Excel formats.

↓ 10 – Memory Optimizer [ Not Free Anymore ] | Windows

Lacking memory? Optimize with Memory Optimizer. You’d be surprised how much you can recover! Understand your computer’s memory usage and keep it under control – Memory Optimizer will graph your computer’s memory showing you what’s using it and giving you an easy way to optimize it’s usage. Just click “Optimize” and speed your computer up immediately!

Best Free Memory Cleaner For Mac Laptop