Best Mac cleaner: choose the job first
This is a comparison of documented features and terms, not a benchmark or a report of hands-on cleanup results. We did not install these apps or measure reclaimed space for this page. No app is ranked first, and there are no affiliate links.
A cleaner cannot decide whether an old project, photo or backup still matters to you. It can organize candidates and carry out a removal you choose. Your backup and your review matter more than a large “space saved” number. Deleting a cache can also trade disk space now for downloads and rebuilding work later.
| Your goal | Start here | Consider an app when |
|---|---|---|
| Ordinary free space | macOS Storage and Finder | You need a clearer view of folders and files. |
| Find a large unknown folder | A disk map or size list | Storage categories do not identify the actual files. |
| Remove an app | The vendor’s uninstaller, then Finder | You want to review matching user support files. |
| Fix a specific maintenance problem | The relevant Apple procedure | You understand the task and want a graphical control. |
What macOS does for free
On macOS 15 Sequoia, macOS 26 Tahoe and macOS 27, open System Settings › General › Storage. Review the categories and recommendations. Optimize Storage and automatic Trash removal can reduce local storage, but read each option’s effects before enabling it.
Finder handles known files, and an app’s own controls are usually best for its downloads and library. Keep Photos library changes inside Photos. Use cloud providers’ Remove Download or online-only controls when the intention is removing a local copy rather than deleting a cloud file everywhere. The free-up-space guide provides the ordered workflow.
If those controls solve the problem, you do not need a cleaner subscription. If they do not, identify what the missing tool must do before granting another app disk access.
All-in-one apps: CleanMyMac and MacKeeper
Where CleanMyMac is stronger
MacPaw combines cleanup, app management and malware-related tools. That is a broader feature set than a disk map or Tend’s settings-only Security check. Its recent release notes also document Gmail cleanup and a Chrome companion, for people who want those jobs in the same product.
Price and support: US$39.95 a year for 1 Mac on the checked store; a trial is offered rather than a permanent free cleaning tier. MacPaw lists macOS 11 or later, including 27. The latest release notes say 5.7.2, 15 October 2026; the store footer still shows an older version, so we use the release notes. The checked requirements page does not give a separate chip-architecture list.
Watch out for: buying a broad bundle when you only need to locate one large folder. Review what each module will remove. For a fuller comparison, see CleanMyMac alternatives and Tend vs CleanMyMac.
Where MacKeeper is stronger
MacKeeper bundles antivirus, a VPN, cleanup and in-app support chat. Those are concrete reasons to consider it if you need a security-and-support package; Tend does not provide an antivirus engine, VPN or that support service.
Price and support: the checked quote offers US$10.95 per month for 1 Mac, with discounted annual plans also shown. The homepage lists 7.8, September 2026 and macOS 10.15 or later; its support page lists Intel and Apple M1 or newer processors, but also contains older edition requirements. Its free features are limited trials or one-use actions rather than an unlimited paid bundle.
Watch out for: the billing term and renewal amount on the plan you select. Monthly equivalents are not annual totals. The MacKeeper guide covers the product and its documented history separately.
Disk maps: DaisyDisk, GrandPerspective and OmniDiskSweeper
Where DaisyDisk is stronger
DaisyDisk offers a whole-disk sunburst map, administrator scanning and supported cloud scans. That goes beyond a home-folder-only view. US$9.99 once buys its personal license for up to 5 personal Macs; the trial scans but omits deletion and several advanced functions.
Direct-edition version and support: 4.34.2, 10 July 2026; macOS 10.13 or later, Apple silicon and Intel. Watch out for: its collector’s Delete action is permanent rather than a normal move to the Trash. Inspect the collection and backup first.
Where GrandPerspective is stronger
GrandPerspective is a dedicated visual tree map with filters and saved scan results. It is free from the project’s SourceForge downloads, or US$2.99 from the App Store for the same app. It suits someone who wants a visual inspection tool without an all-in-one subscription.
Version and support: 3.8.1, 13 September 2026; macOS 14 or later, Apple silicon or Intel. Watch out for: older Macs need the specific older build the developer lists. The map’s size does not tell you whether the file is safe to remove.
Where OmniDiskSweeper is stronger
The Omni Group’s free tool presents files largest first in a navigable list. It is useful if you prefer exact folder names and a size hierarchy to a diagram. The official stable download currently resolves to 1.16; the main product page does not state a release date or a complete current architecture requirement.
The download file’s last-modified header is 12 September 2025, which is a file timestamp, not a confirmed release announcement. Omni separately offers a 1.17 test build dated 11 September 2026 requiring macOS 14. Watch out for: that test build is explicitly experimental. Do not infer stable macOS 27 support from it. Our disk analyzer comparison covers the different views.
Uninstallers: AppCleaner and Pearcleaner
Where AppCleaner is stronger
AppCleaner concentrates on removing an app with related files and is offered without a purchase price; FreeMacSoft accepts donations. That focused free workflow is enough when uninstalling ordinary apps is your only need.
Version and support: 3.7, 22 September 2026, for macOS 15 or later, with explicit macOS 27 support. Earlier release notes document native Apple M1 support. Watch out for: version 3.7 requests Full Disk Access, and the developer says some files may not be removable without it. Review the file list even when it was found automatically.
Where Pearcleaner is stronger
Pearcleaner adds orphaned-file searches and development-environment or package-management tools. It is free and source-available under the developer’s stated fair-code terms, rather than a paid cleaning tier.
Version and support: 5.4.3, November 2025. The README lists macOS 13 through 26; it does not claim 27 support or give a separate chip list. Watch out for: the developer says active development is on hold indefinitely. That maintenance status matters when choosing it for a new macOS release. See AppCleaner vs Pearcleaner.
For security apps, VPNs and other complex installations, use the vendor’s uninstaller before a generic support-file finder. A matching filename is not proof that no remaining app needs that data.
Maintenance: OnyX
Where OnyX is stronger
OnyX provides a free graphical interface for specific maintenance and configuration tasks, including database and index rebuilding. It is useful when you have identified the task; it is not a diagnosis that every Mac needs every maintenance action.
Version and support: 5.1.1, 11 October 2026, specifically for Apple silicon and macOS 27. Separate 5.0.6 and 4.8.5 builds cover macOS 26 and 15, including Intel. Watch out for: Titanium says those older builds are no longer updated. Use exactly the OS-specific edition, and read the action before running it. The OnyX guide explains its scope.
CCleaner for Mac: still offered, verify compatibility
Where CCleaner is stronger
Its published free tier includes clutter cleanup, duplicates and app removal; Professional adds automatic browser cleaning and photo analysis. The download page shows US$44.95 for Professional, and the store describes a 1-year subscription for 1 home Mac. This is an advertised amount, not a converted local-currency quote.
Version: 2.11.194, 19 June 2026. Watch out for: the checked download page says 64-bit macOS 10.10+, while the main page enumerates older releases only through 13. Neither checked page explicitly confirms Apple silicon or macOS 27 compatibility. Verify support with the vendor before choosing it for a current Mac; we have not tested it.
Where Tend fits
Tend’s public changelog lists version 1.3, October 2026; its documented requirements are Apple silicon and macOS 15 or later.
Tend’s free Clean Up, Space Map and Files views show eligible storage inside your home folder. Free Files finds large and old files, duplicates, similar photos outside Photos and downloaded cloud storage. Startup Items and supported update checks are also free. Pro adds reviewed moves to the macOS Trash, the Uninstaller, browser-data and Recent Items clearing, and maintenance actions such as DNS refresh and Spotlight rebuilding.
It does not scan other users or system volumes, remove malware, manage charging or replace vendor uninstallers for system extensions. Full Disk Access is needed only for the documented protected-data features. For whole-disk mapping, dedicated tools go further; for app removal alone, free uninstallers may be sufficient. Free and Pro features are listed together.
Questions
Do Macs need a cleaner?
No extra cleaner is required for ordinary storage management. Start with macOS Storage and Finder, then choose a specific tool only if it solves a job those controls leave awkward.
Is there a free Mac cleaner?
Yes. Built-in Storage controls are free, as are tools such as AppCleaner, the SourceForge edition of GrandPerspective and OnyX. They do different jobs, so check the scope and supported macOS version.
Are Mac cleaners safe?
Use the maker’s current download, keep a backup and review every removal. A scan is not permission to delete everything it finds, and a large file is not necessarily unwanted.
Related guides
How to free up space on your Mac and clear storage safely
Try the built-in workflow first.
CleanMyMac alternatives
A more focused alternative comparison.
Disk analyzers compared
Choose a map or sorted folder list.
Free uninstallers compared
Check features, permissions and maintenance.
Is Cleaner One Pro safe? Trend Micro’s Mac cleaner
Check Cleaner One Pro’s current developer, permissions, pricing and 2018 privacy history. Compare the free edition and safer storage-review habits.
Sources
- Apple, Storage on macOS 15, 26 and 27.
- MacPaw, features, store, release notes and supported macOS versions.
- MacKeeper, current product, pricing and requirements.
- Software Ambience, pricing, requirements, releases, trial limits and deletion.
- Erwin Bonsma, GrandPerspective features, price, releases and requirements.
- The Omni Group, OmniDiskSweeper, stable download metadata and test builds.
- FreeMacSoft, AppCleaner and release notes.
- Pearcleaner developer, README, requirements and project status, and releases.
- Titanium Software, OnyX releases and requirements.
- CCleaner, features and listed systems, download, advertised price and release; billing term checked in the linked official store.
See what fills your home folder
Tend is free to download. Pro is $1.99 a month, $12.99 a year with a 7-day free trial, or $29.99 once.