Productivity

MacCleaner

Last updated 2026-06-26 · benchmark measured 2026-08-09 — deterministic & reproducible

Free, open-source Mac cleaner app that scans 15 junk categories across your entire system.

Is MacCleaner production-ready?

Legit.Show scores MacCleaner 82 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on MacCleaner (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Performance; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — 100/100
• Accessibility — 95/100
• Security — 80/100
• Privacy — 25/100
• Reliability — 100/100
• Standards — 92/100
• Discoverability — 85/100

What we measured

• Security headers present: HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
• No Content-Security-Policy.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 139 ms to first byte.
• Returns a proper 404 for unknown routes.
• 2 of 2 sampled routes reachable.
• No privacy policy found.
• Sets cookies / loads scripts with no consent prompt.

Who it's for

Mac developers · macOS users · Apple Silicon users · Storage-constrained users

Pricing

Free

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