Legit.Show measured Circuit's Security frame at 45/100. Security headers present: HSTS. Served over HTTPS with a valid certificate.

How does Legit.Show measure Circuit?

Legit.Show scores seven frames — Performance, Accessibility, Security, Privacy, Reliability, Standards and Discoverability — deterministically from the public surface (URL, HTTP headers, real Lighthouse), with no LLM in the scoring path. See legit.show/methodology.

Productivity

Circuit

Last updated 2026-09-27 · benchmark measured 2026-09-27 — deterministic & reproducible

Circuit is an iPhone app blocker that closes chosen apps for a set period.

79/100

7/7 frames

Top 47% of 14,148 measured · #6 of 11 in screen time blocker

Legit Benchmark — the simple average of 7 measured frames. Frames we could not measure are left out of the average, never counted as zero. Every frame is shown below with its evidence.

Checked 2026-09-27 · scores move as sites change

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To cite this score: legit.show/s/circuitapp-app/2026-09-27. That address never changes; this page moves with every re-measure.

Legit.Show scored Circuit 79/100 on 2026-09-27, measured across all 7 frames from its public surface. legit.show/s/circuitapp-app/2026-09-27

Is Circuit production-ready?

Legit.Show scores Circuit 79 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Circuit (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Privacy. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

Performance — 99/100
Accessibility — 98/100
Security — 45/100
How this compares across the catalogue: The Web Security Baseline
Privacy — 25/100
How this compares across the catalogue: The Privacy Gap
Reliability — 100/100
Standards — 89/100
Discoverability — 100/100

What we measured

Security headers present: HSTS.
No Content-Security-Policy.
Served over HTTPS with a valid certificate.
Real Lighthouse performance run — 170 ms to first byte.
Returns a proper 404 for unknown routes.
3 of 3 sampled routes reachable.
No privacy policy found.
Sets cookies / loads scripts with no consent prompt.

Who it's for

iPhone users · Students · Deep work enthusiasts · People managing digital distractions · Families

Pricing

Free forever ($0/month) with limited features; Circuit Pro $59.99/year, $12.99/month, or $4.99/week (covers Family Sharing group)

Sources and updates

Description: Taken from circuitapp.app's own website on 2026-09-27.
Operator: Circuit, as named in circuitapp.app'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 2026-09-27.

Put together from public information, without Circuit's involvement. If anything here is wrong, tell us and a person will check it.

Visit Circuit → · Alternatives to Circuit → · How this was measured →