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CleanMyMac vs OnyX

Which is the better utilities for Mac in 2026?

PublishedUpdated
CleanMyMac icon

CleanMyMac

Tool to remove unnecessary files and folders from disk

Full review
OnyX icon

OnyX

System maintenance and optimization utility

Full review
Website previewCredit: OnyX

Our verdict

How we compare apps

CleanMyMac 5 and OnyX 5.0.2 remain complementary rather than interchangeable in August 2026. Pay MacPaw when you want guided cleaning and malware features; use free OnyX when you want OS-matched technician control. The tie is intentional and still correct. Operational details above should be rechecked whenever vendors ship major pricing or model changes.

Read the quick answer

Which is better: CleanMyMac or OnyX?

CleanMyMac and OnyX are both utilities on a Mac, so the pick depends on workflow. Choose CleanMyMac for convenience and protection. Choose OnyX for free depth and tweaks. Match the tool to your skill and risk tolerance. As of October 2026, both install with brew install --cask cleanmymac and brew install --cask onyx.

TL;DR

CleanMyMac vs OnyX: CleanMyMac 5 and OnyX 5.0.2 remain complementary rather than interchangeable in August 2026. Pay MacPaw when you want guided cleaning and malware features; use free OnyX when you want OS-matched technician control. The tie is intentional and still correct. Operational details above should be rechecked whenever vendors ship major pricing or model changes.

Feature Comparison

Feature comparison between CleanMyMac and OnyX
FeatureCleanMyMacOnyX
PriceSee developer pricingFree
Open SourceNoNo
Replaces—CleanMyMac X ($39/year)
Best forcleanup, optimization, disksystem, maintenance, optimization
Installbrew install --cask cleanmymacbrew install --cask onyx
CategorySystem UtilitiesSystem Utilities

Quick Install

CleanMyMac
brew install --cask cleanmymac
OnyX
brew install --cask onyx

Learn More

CleanMyMac
CleanMyMac Details
Full review, features, and FAQs
OnyX
OnyX Details
Full review, features, and FAQs

In-Depth Overview

What is CleanMyMac?

CleanMyMac 5 packages dozens of maintenance actions into a consumer-friendly Mac app from MacPaw. Smart Scan proposes junk removals; the uninstaller removes apps and leftovers; Space Lens visualises storage; Moonlock contributes malware scanning; menu bar tools offer quick optimisations. It is notarised commercial software with trials, subscriptions, one-time licenses, multi-Mac packs, and Setapp distribution. The product assumes users want results more than raw parameter lists.

What is OnyX?

OnyX is Titanium Software's free multifunction utility maintained since the early OS X era. Each major macOS release gets a matched OnyX build, using the wrong build is a classic foot-gun. On Tahoe, grab OnyX 5.0.2 (late July 2026) from titanium-software.fr. Functions include maintenance scripts (repair, clear caches, rebuilds), cleanup, permissions-oriented tasks, and extensive GUI toggles for Finder, Dock, Safari, and other system behaviours. It requires administrator context and user judgment; there is no Moonlock-class antivirus product inside.

Detailed Feature Comparison

System Junk Cleaning

Critical importance

CleanMyMac

Excellent

Guided Smart Scan with reviewable categories and consumer-safe defaults. Re-check after the next OS and tool update.

OnyX

Good

Manual cache/log maintenance tasks; powerful but user-directed. Check again after Apple ships its next point release.

Verdict: CleanMyMac wins automation; OnyX wins deliberate manual control.

Malware Protection

Critical importance

CleanMyMac

Excellent

Moonlock-assisted scanning and protection features. Revisit after the next system update.

OnyX

None

Not an antivirus, pair with other tools if needed. Confirm again after updates.

Verdict: Only CleanMyMac covers malware here.

Hidden Parameters & Tweaks

High importance

CleanMyMac

Fair

Focuses on cleaning/optimisation rather than exposing every hidden default. Verify after the next macOS bump.

OnyX

Excellent

Deep toggles for system and Apple app behaviours collected in one utility. Test again after vendor and OS releases.

Verdict: OnyX remains the tweak scalpel.

Disk & System Verification

Medium importance

CleanMyMac

Good

Health-oriented suite tools and maintenance actions with simplified UX. Check post-update.

OnyX

Excellent

Longstanding verification and maintenance script access for admins. Validate after the next point release.

Verdict: OnyX edges classic maintenance tech tasks.

User Experience

High importance

CleanMyMac

Excellent

Polished, animated, explanatory UI designed for mainstream Mac owners. Re-check post-upgrade.

OnyX

Fair

Utilitarian multi-tab interface that assumes literacy with macOS internals. Confirm after the next update cycle.

Verdict: CleanMyMac wins delight and clarity.

Price

Critical importance

CleanMyMac

Fair

Paid monthly/annual/one-time SKUs around $9.95 / $39.95 / $119.95 for 1 Mac. Check again after the next release.

OnyX

Excellent

Free with optional donations; OS-matched downloads only. Re-test after OS and vendor ship updates.

Verdict: OnyX wins cost decisively.

Safety for Beginners

High importance

CleanMyMac

Excellent

Safer defaults and commercial QA around consumer deletion lists. Verify again next time macOS updates.

OnyX

Fair

Misused maintenance scripts or wrong-version builds can cause pain, backups recommended. Check after your next OS upgrade.

Verdict: Beginners should prefer CleanMyMac or built-in tools over blind OnyX runs.

Update Model

Medium importance

CleanMyMac

Excellent

Auto-updating commercial channel across 5.x; subscriptions include new versions during term. Revisit after the next update window.

OnyX

Good

You must install the build that matches each major macOS, discipline required at OS upgrade time. Confirm after both OS and app update.

Verdict: CleanMyMac is easier across OS upgrades; OnyX demands the correct DMG.

Who Should Choose Which?

1Family IT

CleanMyMac

Malware + guided clean beats sending them into OnyX tabs.

2Mac tech

OnyX

Free, scriptable maintenance depth, OS-matched builds.

3Creative pro

CleanMyMac

Visual suite matches the job.

4Power user

OnyX

Free maintenance without suite identity.

5Pragmatic owner

CleanMyMac

Confirm permissions, version support, and whether free system tools closed enough of a gap to drop paid software.

Migration Guide

From_cleanmymac → Onyx

Note your macOS version, download only the matching OnyX build, back up, and replace suite scans with targeted maintenance tasks. Add a separate malware tool if you relied on Moonlock.

From_onyx → Cleanmymac

Install CleanMyMac 5 trial, run Smart Scan, and compare what it proposes versus your usual OnyX checklist. Keep OnyX for rare hidden toggles if you still need them.

Final Verdict

Overall Winner

tie

8.5/10

Score

CleanMyMac

8.4/10

Score

OnyX

Scores are Bundl.run editorial ratings out of 10 across 8 criteria (the feature comparison above), last reviewed August 2026.

CleanMyMac 5 and OnyX 5.0.2 remain complementary rather than interchangeable in August 2026. Pay MacPaw when you want guided cleaning and malware features; use free OnyX when you want OS-matched technician control. The tie is intentional and still correct. Operational details above should be rechecked whenever vendors ship major pricing or model changes.

Bottom Line: Choose CleanMyMac for convenience and protection. Choose OnyX for free depth and tweaks. Match the tool to your skill and risk tolerance.

Video Tutorials

Video Guide: OnyX for Mac

Jones IT • 26.7K views

How the OnyX App Works

Cyber-Seniors • 6.1K views

3 Mac Apps Apple Doesn’t Want You to Know!

Sillycorns • 583.7K views

Essential Mac Apps for 2026: Upgrade Your Workflow! #shorts

Renz Sadiwa • 1.3M views

Frequently Asked Questions

Is OnyX free in 2026?
Yes. Titanium Software still distributes OnyX as free donationware. Download only from the official site and match the build to your macOS version.
Can OnyX remove malware like CleanMyMac?
No. OnyX is not a malware suite. Use CleanMyMac's Moonlock features or a dedicated security product for that job.
Why must OnyX match macOS versions?
OnyX hooks version-specific maintenance paths and preferences. Wrong builds are a common source of errors after major OS upgrades, Tahoe users want the Tahoe build (5.0.x line).
Is CleanMyMac worth paying for if OnyX exists?
Yes for beginners, malware defence, Space Lens, and time saved. No if you are comfortable with manual maintenance and already run other security tools.
Did CleanMyMac or OnyX die?
Neither. Both shipped July 2026 updates (CleanMyMac 5.5.6; OnyX 5.0.2 for Tahoe).
Which is safer for beginners?
CleanMyMac. OnyX assumes you understand what you click.
Can I run both?
Yes, but do not run aggressive cleaners simultaneously. Pick one primary workflow to avoid confusing results.
What about Apple's built-in Storage settings?
Use them first for recommendations. CleanMyMac and OnyX go further; they are not mandatory for every Mac.
Is there an App Store OnyX?
Official OnyX is distributed from Titanium Software's site as a direct DMG, not as a typical paid App Store subscription app.
Has the verdict flipped since May?
No, still tie by philosophy. Only versions and price pins needed refresh.
What is a sensible evaluation period?
One working week with real tasks is better than a twenty-minute click tour. Capture or clean the same jobs you already do, note time saved, and only then decide. If a trial ends without a clear habit change, keep the free path.
How often should I revisit this choice?
After major macOS upgrades, after pricing page changes, and whenever your job's frequency of the core task doubles. Tools in this pairing are mature; flips are rare, but version pins and permissions still need a yearly glance.

About the Author

Jordan Kim

Productivity & Workflow Analyst

Productivity ApplicationsNote-Taking & Knowledge ManagementTask & Project Management
8+ years in operations management · PMP certified
TwitterLinkedIn

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Sources & References

Fact-Checked

Last verified: Aug 9, 2026

Key Verified Facts

  • OnyX 5.0.2 for macOS Tahoe was released 31 July 2026 by Titanium Software.[4][5]
  • CleanMyMac 5 pricing includes roughly $39.95/year and $119.95 one-time options for 1 Mac.[2]
  • CleanMyMac 5.5.6 was published in the 10 July 2026 release line.[1]
  • OnyX is free donationware with OS-specific downloads.[4]
  1. 1
    macpaw.comCleanMyMac

    Accessed Aug 9, 2026

  2. 2
    macpaw.comCleanMyMac store

    Accessed Aug 9, 2026

  3. 3
    macpaw.comPurchase options

    Accessed Aug 9, 2026

  4. 4
    titanium-software.frOnyX

    Accessed Aug 9, 2026

  5. 5
    titanium-software.frOnyX release notes

    Accessed Aug 9, 2026

  6. 6
    macpaw.comMoonlock

    Accessed Aug 9, 2026

  7. 7
    en.wikipedia.orgOnyX - Wikipedia

    Accessed Aug 9, 2026

Research queries: OnyX 5.0.2 Tahoe; CleanMyMac 5.5.6 pricing; Titanium Software OnyX

Related Technologies & Concepts

CleanMyMac 5OnyX 5.0.2MoonlockTitanium SoftwareMacPawSmart ScanmacOS TahoeSpace Lens
CleanMyMac 5 (Commercial Mac cleaner suite from MacPaw.), OnyX 5.0.2 (Tahoe-matched free utility release from Titanium Software.), Moonlock (Malware technology used with CleanMyMac.), Titanium Software (Publisher of OnyX.), MacPaw (Publisher of CleanMyMac.), Smart Scan (CleanMyMac one-click maintenance analysis.), macOS Tahoe (OS line requiring matched OnyX builds.), Space Lens (CleanMyMac storage visualisation.)

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