Productivity
MacSentinel
Last updated 2026-09-27 · benchmark measured 2026-11-07 — deterministic & reproducible
MacSentinel is a macOS system monitor and cleaner with a one-time Pro license.
MacSentinel at a glance
MacSentinel is a macOS system monitor and storage cleaner, built for Mac developers, power users, content creators, students, and administrators who want real-time CPU, memory, disk, and network monitoring plus one-click cleanup tools.
Good for
- Freeing up storage taken by developer tools like Xcode DerivedData, Docker images, and local AI-model caches
- Watching real-time CPU, memory, disk, and network activity on Apple Silicon or Intel Macs
- Completely removing an app along with leftover Caches, Containers, and Application Support files
- Diagnosing memory leaks and thread/CPU issues before a Mac slows down or stutters
Pricing
Free tier; one-time payment: Personal $19 (1 Mac), Pro Duo $29 (2 Macs), Studio Pack $49 (5 Macs). 30-day money-back guarantee.
Questions people ask
Is MacSentinel Pro a subscription?
No. Pro is a one-time purchase that includes free updates through version 1.x, with no recurring billing.
How many Macs can I use MacSentinel Pro on?
There are three tiers: Personal for 1 Mac ($19), Pro Duo for any 2 Macs ($29), and Studio Pack for up to 5 Macs ($49). Seats can be moved or unlinked between machines anytime from a web dashboard.
What do I get with the free edition?
The free Community edition includes real-time CPU, memory, disk, and network monitoring plus a free Smart Care scan; Pro adds one-click deep cleaning across 500+ apps, surgical app uninstallation, storage treemaps, and advanced diagnostics.
Is there a refund if I don't like it?
Yes, every purchase includes a 30-day money-back guarantee, and you can email for a full refund within that period with no reason needed.
Does MacSentinel send my data anywhere?
Your files and system data stay on your Mac with no background daemons; the app only sends anonymous usage stats, which can be turned off in Settings.
Written by Legit.Show from sentinel.digital on 2026-11-04. It does not change the score.
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To cite this score: legit.show/s/sentinel-digital/2026-11-07. That address never changes; this page moves with every re-measure.
Legit.Show scored MacSentinel 95/100 on 2026-11-07, measured across all 7 frames from its public surface. legit.show/s/sentinel-digital/2026-11-07
Is MacSentinel production-ready?
Legit.Show scores MacSentinel 95 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on MacSentinel (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Security; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 98/100
- Accessibility — 97/100
- Security — 100/100How this compares across the catalogue: The Web Security Baseline
- Privacy — 75/100How this compares across the catalogue: The Privacy Gap
- Reliability — 100/100
- Standards — 94/100
- Discoverability — 100/100
What we measured
- Security headers present: CSP, HSTS, X-Frame-Options, X-Content-Type-Options, Referrer-Policy.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 605 ms to first byte.
- Returns a proper 404 for unknown routes.
- 3 of 3 sampled routes reachable.
- Has a reachable privacy policy.
- Sets cookies / loads scripts with no consent prompt.
- Discoverable: structured data, sitemap, OpenGraph image, canonical URL.
Who built it
product account @SentinelDigi
Who it's for
Mac developers · Mac power users · Content creators · Students · Mac administrators
Pricing
Free edition; Pro lifetime license $29 one-time payment with 30-day money-back guarantee, covers 2 Macs
Sources and updates
- Description
- Taken from sentinel.digital's own website on 2026-09-27.
- Operator
- MacSentinel, as named in sentinel.digital's terms, privacy page or footer.
- Benchmark
- Measured by Legit.Show from the live site, the way any visitor sees it — with no access to its code or accounts. Same method for every product, and no AI decides the score. Last checked 2026-11-07.
Put together from public information, without MacSentinel's involvement. If anything here is wrong, tell us and a person will check it.
Visit MacSentinel → · Alternatives to MacSentinel → · How this was measured →
