Productivity
Grünfeld
Last updated 2026-07-08 · benchmark checked 2026-08-11 · unchanged since 2026-08-05 — deterministic & reproducible
Grünfeld is a nutrition tracking app focused on longevity, energy, and cognitive health.
Is Grünfeld production-ready?
Legit.Show scores Grünfeld 55 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Grünfeld (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Accessibility; its weakest is Discoverability. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 66/100
- Accessibility — 87/100
- Security — 25/100
- Privacy — 25/100
- Reliability — 85/100
- Standards — 85/100
- Discoverability — 15/100
What we measured
- No Content-Security-Policy and no HSTS.
- Served over HTTPS with a valid certificate.
- Real Lighthouse performance run — 1163 ms to first byte.
- Returns a proper 404 for unknown routes.
- 1 of 2 sampled routes reachable.
- No privacy policy found.
- Sets cookies / loads scripts with no consent prompt.
Who it's for
Health-conscious individuals · Longevity seekers · iPhone users · People tracking nutrition systematically · Fitness enthusiasts
Visit Grünfeld → · Alternatives to Grünfeld → · How this was measured →