Health, home and travel decision
PeptidePilot: Peptide Tracker
A competent developer can reimplement the core calculators and a local iOS logger (the most valuable user workflow) in a few weeks, but matching the production polish, per-peptide content, and App-Store UX of the existing product would take additional time and ongoing effort.
Visit website↗Not priced
No pricing page we fetched carried a figure, so there is nothing to compare against. The build side is still real.
$100one-off56 h to build
$0/mo1 h/mo upkeep
No published price to break even against.
No open-source build does this yet
Nothing published replaces this one, so a replacement starts from an empty file. Here is what it would have to cover.
What a replacement has to do
- Open app → log a dose tied to a vial → app decrements vial inventory, updates streak and weekly summary → view weight trend and export CSV.
What it still won’t have
- iOS App store polish and ongoing UX improvements from a maintained product
- Pre-written per-peptide reference pages and pre-filled examples
- Brand trust and existing user convenience
- Quality-of-life refinements (streak timezone edge-cases, visual polish, documentation)
What remains hard
- Product polish and ongoing maintenance
First-year cost
No published price
PeptidePilot: Peptide Tracker does not publish a price we could read, so there is nothing to compare against. What building costs is below.
Money you would actually spend
Time you would spend
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What you would spend
What we assumed
The verdict above measures whether you could build it. This one is only about money.
Runnable build prompt
Build a minimal Peptide Pilot replacement: use React for a responsive web UI (create-react-app or Vite) and SwiftUI for a native iOS app that share calculation logic ported into a small TypeScript module and a Swift copy. Core features in scope: (1) four client-side calculators (reconstitution, dose, mg↔units, vial duration) with unit tests; (2) an iOS app that stores doses, vials, weights, meals in on-device storage (Core Data or SQLite) with no server or account; (3) dose logging UI that timestamps entries, attaches to vials, decrements inventory, and updates a streak; (4) weekly smoothed weight trend chart and a simple site-rotation visual; (5) CSV export and account deletion that clears local storage. Out of scope: user accounts, server-side backups, analytics, third-party integrations, and paid tiers. Require error handling for invalid numeric inputs, timezone-aware timestamps, CSV generation, and automated tests for calculators and core storage flows.
How we checked
How the score was reached
- Partly verdict base52
- 3/3 assessment runs agreed+4
- Evidence score56
The base comes from the verdict. Everything under it is a check that either happened or did not, and each one is a fact frozen in this record rather than a judgement made at render time - so the same evidence always produces the same number.
How scoring works →Cited sources · 1
Every page the run actually retrieved.
- official productPeptide Pilot — Free Calculators & iPhone Dose Tracker
Integrity checks
What held up, and what did not.
