Peptide
Peptide Tracker (peptidetracker.ai)
iOS — 100% free, no account, no ads
App Store (iOS)
4.91 / 5 · 486 ratings
Google Play (Android)
Not on Android
Peptide Tracker (peptidetracker.ai) is a peptide tracking app available on iOS, priced as 100% free, no account, no ads. Free-forever, anti-paywall; visual dose guide (Miller & Sio). It holds 4.91/5 on the App Store across 486 ratings. On paper it ships 5 of the 10 standard tracking features and 0 of the 5 genuinely-advanced ones we look for. Like most of the field, it leans on the same core set of features everyone else has.
Stop juggling spreadsheets, notes, reminders, and reconstitution calculators. Peptide Tracker helps you organize your entire peptide protocol in one place. Stay consistent from your first dose to your last. FEATURES Track Your Stack Create protocols with…— Peptide Tracker (peptidetracker.ai)'s own store listing
The verdict
Functionally interchangeable with dozens of other peptide trackers. That's not an insult — it's the whole point of this site.
Core features
Reconstitution calculator
Injection-site rotation
Half-life curve
Apple Health / sync
An AI gimmick
Standard tracking features
Dose calculator
Reminders
Inventory
Weight tracking
Side effects
Progress photos
Cloud sync
Local privacy
Data export
Blends
Advanced features
0/5Claim Audit — Cross-checks marketing claims against actual cited research.
iMessage / SMS logging — Log a dose by texting it. No app-open required.
MCP server — Model Context Protocol endpoint so your LLM can read your stack.
Interaction checker — Flags stacking conflicts and contraindications.
Clinician dashboard — A real portal your provider can log into.