Combo Cleaner: Antivirus and System Optimizer (for Mac computers)

combo cleaner software box pcriskCombo Cleaner is an antivirus and system optimizer created by a company called RCS LT. This application runs on Mac computers and works with all recent Mac operating systems, including Yosemite, macOS 13 Ventura, and macOS 14 Sonoma. This application takes a different approach as compared to traditional antivirus suites. As well as an antivirus function, Combo Cleaner includes a disk cleaner, big files finder, duplicate files finder, privacy scanner, and application uninstaller. This app can be used to clean computers of security threats and free up significant disk space cluttered by redundant files.

Although Mac computers are thought to be more secure than Windows systems, a reliable antivirus solution is paramount.

Works with: macOS 14 (Sonoma), macOS 13 (Ventura), macOS 12 (Monterey), macOS 11 (Big Sur)

Combo Cleaner for Mac

To use full-featured product, you have to purchase a license. Limited seven days free trial available.

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Today, security researchers see a rise in adware targeted at Mac computers. While adware and potentially unwanted applications are not recognized as 'high risk' security threats, they can lead to annoying pop-ups, privacy issues, identity theft, and dangerous malware infections. Having a reliable antivirus solution prevents these issues. Furthermore, Combo Cleaner employs an antivirus scan engine equipped with Mac and PC virus definition databases. This prevents Mac users from inadvertently forwarding infected email attachments to friends and colleagues who use the Windows operating system.

Combo Cleaner dashboard

Supported platforms:

At time of testing, Combo Cleaner was available for Mac computers running the Mac OSX operating systems from version 10.10 (Yosemite) to macOS 14 (Sonoma)


Combo Cleaner can be downloaded free of charge from combocleaner.com website. The free version of this program allows use of the Disk Cleaner feature - scanning the system and allowing removal of Application Caches, Downloads, Application Logs, and Trash. For full access to all other features of this application, users can subscribe to Combo Cleaner’s premium version. The price starts from $7.99 for 1 month. This is very good value as compared to other applications. For example, legitimate antivirus applications often cost, on average, around $60, duplicate file detectors around $10, and so on. To receive all features available in Combo Cleaner (purchasing separate applications for each function via other suppliers), the cost could amount to well over $100, whereas Combo Cleaner costs just $7.99 a month.


This application is available to download on the Mac App Store managed by Apple, so the process is smooth with no complicated steps.

Antivirus Engine:

Combo Cleaner Anti-Virus

Combo Cleaner is equipped with two virus scan engines. The first checks for Mac-based malware infections and the second scans for PC generic security threats. We tested this antivirus on a virtual machine and it detected all pre-installed adware and malware infections that were causing intrusive pop-up ads in Safari and performing other malicious tasks. We were especially impressed that it also eliminated all infected email attachments. While the infected email attachments were not causing any harm to our Mac-based computer, their elimination ensures that they will not be forwarded to Windows systems where they could execute and cause real damage.

Other features:

DISK CLEANER - Allows easy removal of Application Caches, Downloads, Application Logs, and Trash. On our test machine, we were able to free up 1,7 gigabytes of useless files using this feature.

Combo Cleaner Disk Cleaner

BIG FILES - This feature is designed to find big files on the hard disk drive. Old downloads and other obsolete forgotten files can occupy significant amounts of disk space - this feature lists all such files in an easy-to-understand form. This allows easy inspection and removal.

Combo Cleaner Big Files Finder

DUPLICATES - This is a duplicate file scanner that scans the hard disk drive and lists all identical files. On our test machine, this feature was capable of detecting duplicate files regardless of file names. Using an 'auto select' button, we were able to easily remove all identical copies of files on our computer.

Combo Cleaner Duplicate File Finder

PRIVACY SCANNER - This feature can be used by computer users who are worried about their privacy. Privacy Scanner allows easy identification and removal of cookies, cache files, browsing history, and other data that (in the wrong hands) could compromise users' privacy. During testing, we also noticed that this feature allows users to perform a full reset of their installed Internet browsers - especially useful if browsers become unstable or are hijacked by adware.

Combo Cleaner Privacy Scanner

UNINSTALLER - This feature allows users to uninstall any downloaded applications. While Mac users can remove their applications by simply dragging them to trash, the associated files remain, thus resulting in lost disk space. This feature detects all associated application files and eliminates them after the uninstall function has completed.

Combo Cleaner Uninstaller

PERSONAL SECURITY ASSISTANT - This feature integrates the knowledge of Artificial Intelligence through an easy-to-use chat interface. Users can ask questions related to Internet security, and our chatbot will reply with valuable insights. Another great option is to upload screenshots, and AI will analyze them. For example, if you receive an email that you are not sure is legitimate - you can take a screenshot and upload it to Personal Security Assistant; it will analyze it and give you valuable information, explaining if you should reply to the email or if it's a scam.

Combo Cleane Personal Security Assistant


Given the great Mac malware/adware detection rate, relatively low price, and rich selection of additional features, we highly recommend this product.

Appearance of Combo Cleaner: Antivirus and System Optimizer:

Combo Cleaner Appearance

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