PepTrack vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PepTrack
This app helps users meticulously log peptide doses, manage schedules with reminders, and calculate reconstitutions. It also provides a research library for compound information, all stored privately on your device.
- Dose logging and history
- Schedule and reminders
- Reconstitution calculator
- Compound activity estimator
- Research library
- Data export
- Local data storage
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PepTrack is a local-first organizer for people who already have peptide routines and want one clean place to log doses, manage schedules, set reminders, and reference compound information - all stored privately on your device. DOSE LOGGING Log doses for your saved compounds with a single tap. View your full dose history, track timing, and stay consistent with your routine. SCHEDULE & REMINDERS Plan your routine with a calendar-style schedule view. Set local reminders for upcoming doses so nothing gets missed. RECONSTITUTION CALCULATOR Enter your vial size, peptide amount, and BAC water volume to calculate concentration and U-100 syringe draw estimates. Fast math, no guesswork. COMPOUND ACTIVITY ESTIMATOR View estimated half-life and activity timing for logged compounds so you always know where you are in your dosing window. RESEARCH LIBRARY Browse compound profiles with educational summaries and research references. Built for personal reference, not medical guidance. EXPORT YOUR DATA Export your local logs and history anytime. Your data, your records. PRIVATE BY DESIGN All core data is stored locally on your device. PepTrack does not sell your data or share it with third parties. Health Disclaimer PepTrack is designed for personal organization, tracking, and educational reference only. It is not intended to provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Always consult with a licensed healthcare provider for any medical decisions or health concerns. All features are for personal record-keeping and educational reference only. SUBSCRIPTION INFORMATION A PepTrack subscription is required to use and enjoy full access to features and content. If you choose a PepTrack subscription, payment will be charged to your iTunes Account at confirmation of purchase. The subscription will automatically renew unless turned off in your iTunes Account Settings at least 24 hours before the current period ends. From iTunes Account settings you can manage your subscription and turn off auto-renew. Your iTunes Account will be charged when the purchase is confirmed. If you subscribe before your trial ends, the remaining free trial period will be forfeited when your purchase is confirmed. Terms of Use: https://pep-track.app/terms.html Privacy Policy: https://pep-track.app/privacy
Peptide Tracker
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Peptide Tracker is a GLP-1 log and peptide dose tracker with a built-in reconstitution calculator. Log shots, convert mg and mcg to syringe units, and follow weight and dose history in one place. Built for weekly GLP-1 injections and multi-peptide stacks. Track semaglutide, tirzepatide, and other peptides from a ready library, or add your own. Log dose amount, date, and injection site. Use the dose calculator for vial strength, bacteriostatic water, and insulin-syringe units so draws stay clear and consistent. GLP-1 & PEPTIDE DOSE LOG - Log GLP-1 shots and peptide doses in seconds - Record dose history for semaglutide, tirzepatide, and custom peptides - Track injection sites to support site rotation - See recent doses on Home and full history on Calendar - Keep shot day notes and a simple, organized log DOSE CALCULATOR & SYRINGE UNITS - Reconstitution calculator: vial mg, water mL, target dose - Convert mcg or mg into insulin syringe units - Support common syringe sizes with clear unit output - Spot when a draw may exceed syringe capacity - Keep calc tools one tap away from logging SCHEDULE, STREAKS & REMINDERS - Plan and view upcoming doses on a calendar - Follow adherence and logging streaks over time - Set dose reminders so weekly shot day is harder to miss (Pro) - Titration ladders and protocol steps for step-up schedules (Pro) WEIGHT & PROGRESS - Log weight and view trends over time - Review adherence and weekly completion at a glance - Optional progress photos (Pro) - Share progress cards or a clinician-ready PDF summary (Pro) PEPTIDE LIBRARY & VIALS - Browse a built-in peptide library including GLP-1 options - Add custom peptides with your own dose unit and vial strength - Track multiple peptides and vial inventory on Pro - Days-of-supply style inventory forecasting (Pro) WORKS WITH COMMON GLP-1 ROUTINES Use Peptide Tracker as an Ozempic log, Wegovy shot tracker, Mounjaro dose log, Zepbound injection tracker, or a general semaglutide and tirzepatide journal. Also useful for compounded GLP-1 protocols and other research peptides you choose to track. Brand names are for reference only. WHY PEPTIDE TRACKER Generic reminder apps only buzz. Spreadsheets bury units math. Peptide Tracker focuses on what shot-day tracking needs: dose log, units calculator, injection sites, calendar history, and progress charts, without turning logging into another full-time job. PRIVACY & LOCAL-FIRST Your log lives on your iPhone by default. Optional iCloud backup and multi-device sync are available on Pro when you turn them on. No social feed required to use the core tracker. Peptide Tracker is a tracking and calculation tool for personal records only. It does not provide medical advice, diagnose conditions, prescribe medication, or replace your healthcare provider. Always follow the dose and schedule from your clinician or licensed provider. Do not change dose, timing, or medication without professional guidance. Not affiliated with, endorsed by, or sponsored by Novo Nordisk, Eli Lilly, or any pharmaceutical company. Ozempic®, Wegovy®, Mounjaro®, Zepbound®, and related marks are trademarks of their respective owners and are mentioned for informational purposes only. Some features require Peptide Tracker Pro (subscription or lifetime). Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. Manage or cancel in Settings → Apple ID → Subscriptions. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://app-terms-privacy.s3.ca-central-1.amazonaws.com/peptide-tracker/privacy-policy.html
Screenshots
Verdict
The clearest difference is update cadence: Peptide Tracker at daily against PepTrack's every 4 days. On price, ads, in-app purchases and device support 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
Both are free to download. PepTrack sells 5 in-app purchases, starting at $9.99 per month and Peptide Tracker sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PepTrack ships an update every 4 days, Peptide Tracker daily. The most recent releases landed on October 5, 2026 and October 6, 2026 respectively.
| Parameter | PepTrack | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 4.6 (9 ratings) — better | — |
| Positive reviews | 66.7% of reviews | — |
| Number of ratings | 9 — better | — |
| Update frequency | Every 4 days | Daily — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 24 MB | 14 MB |
| Age rating | 17+ | 4+ |
| Developer | Tuned Tech LLC | Daniel Lasek |
In-app purchases
PepTrack
- PepTrack Monthly Premium$9.991 Month
- Peptrack Premium Yearly$24.991 Year
- PepTrack Premium$39.991 Year
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- Peptrack Yearly3 Days trial$39.991 Year
- PepTrack Lifetime$69.99
Peptide Tracker
- Pro Weekly$4.997 Days
- Pro Monthly$9.991 Month
- Pro Yearly$49.991 Year
- Lifetime$79.99








