Comparison

PepMod vs Peptide Calc & Tracker

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PepMod

Organize peptide protocols, track vial details, and convert units with this focused tool. Log doses, monitor progress, and access a reference library. Premium features unlock expanded tracking capabilities.

Highlights
  • Protocol building with timing and reminders
  • Vial unit conversion tool
  • Progress tracking for doses and measurements
  • Peptide reference library
  • Private account with sync
  • Dose logging with status tracking
Features
Read full description

PepMod helps adults organize peptide protocols, vial details, unit conversions, reminders, and progress notes in one focused tracker. Build a protocol - Add peptides, timing, frequency, start date, and reminder preferences. - Keep today's schedule clear with taken, skipped, and upcoming status. - Review active protocols without digging through notes or spreadsheets. Use the unit converter - Convert vial strength, liquid volume, and an entered amount into mL/unit values. - See concentration, draw volume, and remaining uses in a simple reference view. - Designed as a unit conversion tool, not a prescribing or medical dosage recommendation. Track progress - Log completed doses, skipped doses, weight, measurements, and adherence. - See streaks, recent history, and trends over time. - Export or review your own records when you need them. Learn quickly - Search a peptide reference library. - Save protocol context in a private account with sync. - Use reminders to stay consistent. Premium features PepMod offers optional premium features through auto-renewing subscriptions. Free users can track a limited protocol; premium unlocks expanded tracking. Important: PepMod is an educational reference and personal tracking tool for adults 18+. It does not provide medical advice, diagnosis, treatment, prescriptions, or recommendations. Always consult a qualified healthcare professional before starting, changing, or stopping any peptide, supplement, medication, or protocol. Terms of Use: https://appstorecopilot.com/legal/yzh32x5v/terms Privacy Policy: https://appstorecopilot.com/legal/yzh32x5v/privacy

About

Peptide Calc & Tracker

Features
Read full description

Dosyne is a private, on-device reconstitution calculator and record-keeping logbook for people who already use peptides and GLP-1s. It converts the numbers you enter and keeps your personal log tidy. It never tells you what to take. RECONSTITUTION CALCULATOR Stop guessing syringe math. Enter the peptide amount in your vial (mg) and the bacteriostatic water you added (mL), then enter the dose you have already decided on. Dosyne converts it into the number of units to draw on a U-100 insulin syringe. It is a unit conversion of the values you type — not a recommendation. DOSE LOG Record every dose in seconds and keep an accurate personal history that stays on your device forever. Track how many doses are left in a vial. REMINDERS Optional reminders help you stay consistent. They show the compound name only, never the amount. INJECTION-SITE BODY MAP Tap a spot on the body map to record where each dose went and see your rotation at a glance — abdomen, thighs, arms, and more. CYCLE PLANNER Map your own on and off weeks for each compound and see your schedule on a calendar — no spreadsheet required. PEPTIDE LIBRARY A clean, descriptive reference for popular peptides and GLP-1s — BPC-157, TB-500, GH peptides, semaglutide and more. What each one is, storage notes, and a reconstitution math example. Descriptive only. APPLE HEALTH Optionally read your weight locally to chart your progress. Nothing health-related leaves your device. PRIVATE BY DESIGN No account. No server. No tracking. Your log stays on your device, and the calculator works fully offline. IMPORTANT — NOT MEDICAL ADVICE Dosyne is a unit-conversion calculator and a personal logbook for record-keeping only. It does not provide medical advice, dosing recommendations, diagnosis, or treatment, and it does not suggest or calculate what dose you should take. Always seek the advice of a qualified doctor or healthcare professional before making any medical decision, and never disregard professional medical advice because of something you read or calculate in this app. By using this app, you agree to the Apple Standard End User License Agreement (EULA) https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

PepMod4 screens
Peptide Calc & Tracker4 screens

Verdict

The call

The clearest difference is ads: Peptide Calc & Tracker at none against PepMod's shown. Peptide Calc & Tracker also leads on update cadence (every 5 days vs every 2 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. PepMod sells 3 in-app purchases, starting at $9.99 per 7 days and Peptide Calc & Tracker sells 2 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

PepMod ships an update every 2 weeks, Peptide Calc & Tracker every 5 days. The most recent releases landed on October 12, 2026 and October 10, 2026 respectively.

Scorecard2 real differences · 8 level
PepMod versus Peptide Calc & Tracker: the parameters behind the verdict, then further details
ParameterPepModPeptide Calc & Tracker
PriceFreeFree
Rating4.8 (217 ratings) — better—
Positive reviews25.0% of reviews—
Number of ratings217 — better—
Update frequencyEvery 2 weeksEvery 5 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPodiPhone, iPod
Requires iOS15.015.0
Further details — not scored
Size86 MB37 MB
Age rating17+17+
DeveloperGymStreak LtdVAST FLOW, TOO

In-app purchases

3 purchases

PepMod

Subscriptions3
  • PepMod Weekly$9.997 Days
  • PepMod Special Annual$29.991 Year
  • PepMod Annual$59.991 Year
2 purchases

Peptide Calc & Tracker

Subscriptions2
  • Dosyne Pro$4.997 Days
  • Dosyne Pro7 Days trial$29.991 Year

Questions

Is PepMod free?
PepMod is free to download, with in-app purchases available.
Is Peptide Calc & Tracker free?
Peptide Calc & Tracker is free to download, with in-app purchases available.
Do PepMod or Peptide Calc & Tracker have ads?
PepMod shows ads; Peptide Calc & Tracker does not.
Which is updated more often, PepMod or Peptide Calc & Tracker?
PepMod ships an update every 2 weeks, and Peptide Calc & Tracker every 5 days. Most recently, PepMod was updated on October 12, 2026 and Peptide Calc & Tracker on October 10, 2026.

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