Calculator
PepCalc: Peptide Calculator
iOS — $9.99
App Store (iOS)
4.80 / 5 · 947 ratings
Google Play (Android)
Not on Android
PepCalc: Peptide Calculator is a calculator tracking app available on iOS, priced as $9.99. PepCalc: The top-rated peptide calculator app! As featured on leading podcasts including Ben Greenfield, Data Driven Radio, and more. PepCalc is a mathematical utility for laboratory researchers and. It holds 4.80/5 on the App Store across 947 ratings and 4.64/5 on Google Play across 282 ratings. On paper it ships 3 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.
PepCalc: The top-rated peptide calculator app! As featured on leading podcasts including Ben Greenfield, Data Driven Radio, and more. PepCalc is a mathematical utility for laboratory researchers and scientists. It provides a digital interface for solving…— PepCalc: Peptide Calculator's own store listing
The verdict
Useful, but arguably a feature rather than a standalone app.
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.