Productivity
Lumi
Last updated 2026-08-29 · benchmark measured 2026-08-29 — deterministic & reproducible
Lumi is a privacy-first, AI-powered expense tracker for iPhone.
Is Lumi production-ready?
Legit.Show scores Lumi 80 out of 100 — the simple average of its 7 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Lumi (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. Every frame it averages is published with its evidence on the Legit.Show listing.
The 7 Frames
- Performance — 56/100
- Accessibility — 96/100
- Security — 45/100
- Privacy — 75/100
- 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 — 190 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.
Who it's for
Frequent travelers · Privacy-conscious users · People who hate manual budgeting · Digital nomads · Couples managing finances together
Pricing
Free (10 AI scans/month, 2 budgets, basic analytics) / $4.99/mo Premium (unlimited scans, budgets, full multi-currency, advanced analytics)
Visit Lumi → · Alternatives to Lumi → · How this was measured →