Developer Tools

Diff Pro Max

Last updated 2026-08-31 · benchmark measured 2026-08-31 — deterministic & reproducible

Diff Pro Max is a file comparison and version management tool for Mac and Windows.

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To cite this score: legit.show/s/rkpg-net/2026-08-31. That address never changes; this page moves with every re-measure.

Legit.Show scored Diff Pro Max 61/100 on 2026-08-31, measured across 5 of 7 frames from its public surface. legit.show/s/rkpg-net/2026-08-31

Is Diff Pro Max production-ready?

Legit.Show scores Diff Pro Max 61 out of 100 — the simple average of its 5 measured frames. Legit.Show ran its deterministic 7-Frame production-readiness benchmark on Diff Pro Max (public-surface assessment), measured from the public surface with no LLM in the scoring path. Its strongest frame is Reliability; its weakest is Security. 5 of the seven frames returned a score; Performance and Accessibility were not measurable on this service and are recorded as null — not as zero. Every frame it averages is published with its evidence on the Legit.Show listing.

The 7 Frames

• Performance — not measurable on this service (null — not scored as 0)
• Accessibility — not measurable on this service (null — not scored as 0)
• Security — 20/100
  How this compares across the catalogue: The Web Security Baseline
• Privacy — 45/100
  How this compares across the catalogue: The Privacy Gap
• Reliability — 90/100
• Standards — 75/100
• Discoverability — 77/100

What we measured

• Security headers present: X-Content-Type-Options.
• No Content-Security-Policy and no HSTS.
• Served over HTTPS with a valid certificate.
• Real Lighthouse performance run — 1229 ms to first byte.
• Returns a proper 404 for unknown routes.
• 2 of 3 sampled routes reachable.
• Has a reachable privacy policy.
• Sets cookies / loads scripts with no consent prompt.

Who built it

@rkpg10

Who it's for

Developers · Code reviewers · Designers · Content creators · Project managers

Pricing

Free (limited features) or $14.99 one-time purchase for Pro (Mac App Store US price; varies by region and store)

Sources and updates

Description

Taken from rkpg.net's own website on 2026-08-31.

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 2026-08-31.

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

Visit Diff Pro Max → · Alternatives to Diff Pro Max → · How this was measured →