PepStack vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PepStack
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PepStack is a reconstitution and dosing-math calculator and protocol scheduler for peptide researchers. CALCULATE WITH CONFIDENCE • Exact BAC-water volume, concentration, syringe units, and doses-per-vial • Supports U-100 / U-50 / U-40 / U-30 insulin syringes • Step-by-step reconstitution guide PLAN YOUR PROTOCOL • Build a weekly schedule and sync dose reminders • Log doses, track streaks, rotate injection sites • Reference library of common research peptides STAY ORGANIZED • Vial inventory with expiry and low-stock alerts • Optional Apple Health sync for weight & body-fat trends • Wellness journal and progress insights PepStack is an educational calculator. It is not medical advice and does not sell or supply any substance. Always consult a qualified professional. PepStack Pro is an auto-renewable subscription (monthly or annual). Payment is charged to your Apple ID; it auto-renews unless canceled at least 24 hours before the period ends. Manage or cancel in Settings. Pro unlocks unlimited protocols, dose logging, AI insights, and PDF export. Terms of Use (EULA): https://pepstack.co/terms Privacy Policy: https://pepstack.co/privacy
Peptide Tracker
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Track your GLP-1 and peptide doses with simple, organized medication tracking. Peptide Tracker: GLP-1 is designed for GLP-1 and peptide users. Keep your injection records, oral doses, symptoms, reminders, and tracking history in one private place. Replace spreadsheets and scattered notes with an easy way to organize your records and stay consistent. For personal record-keeping and educational purposes only. Not medical advice. FEATURES Dose Tracking|Injection & Oral Logging Record your GLP-1 and peptide doses with injection and oral tracking. Save dosage, time, and administration details for every entry. Injection Site Tracker|Interactive Body Map Track your injection locations with an interactive body map. Review previous injection areas and maintain a consistent rotation routine with clear visual records. Symptom Diary|Personal Trend Tracking Log symptoms with severity ratings and review your history alongside your dose records. Track common experiences such as nausea, fatigue, constipation, and appetite changes. Smart Medication Reminders Set personalized reminders for your tracking schedule and maintain consistent records. Stay organized with timely notifications. Personal Tracking History View your complete records in one place, including doses, injection locations, symptoms, reminders, and previous entries. Private & Secure Your personal data stays private on your device. We never sell your personal health data. Health Disclaimer Peptide Tracker: GLP-1 is designed for personal tracking and educational purposes only. It does not provide medical advice, diagnosis, treatment recommendations, or dosing instructions. Always consult a healthcare professional for medical decisions or health concerns. Subscription Information Peptide Tracker: GLP-1 is free to download. Premium subscription plans are available with weekly and annual options. Subscription features and pricing are clearly displayed before purchase. Subscriptions automatically renew unless canceled at least 24 hours before the end of the current subscription period. You can manage or cancel your subscription through your Apple ID account settings. Subscriptions are managed by the Apple App Store. Refund requests must be submitted through Apple’s official support channels. Links Privacy Policy: http://peptidetracker.mmtwom.com/#/privacy User Agreement: http://peptidetracker.mmtwom.com/#/agreement Website: http://peptidetracker.mmtwom.com/#/ Support Email: support@scvjn.cn
Screenshots
Verdict
The clearest difference is iOS requirement: Peptide Tracker at 15.6 against PepStack's 17.0. 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. PepStack sells 2 in-app purchases, starting at $4.99 per month and Peptide Tracker sells 2 in-app purchases, starting at $14.99 per month. Whichever you choose, the download price is not the number that matters.
| Parameter | PepStack | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Update frequency | — | Every 4 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Requires iOS | 17.0 | 15.6 — better |
| Further details — not scored | ||
| Size | 9 MB | 30 MB |
| Age rating | 4+ | 12+ |
| Developer | Daniel Son, LLC | MTWOM LIMITED |
In-app purchases
PepStack
- PepStack Pro Monthly$4.991 Month
- PepStack Pro Annual7 Days trial$29.991 Year
Peptide Tracker
- Peptide Tracker Premium$14.991 Month
- Peptide Tracker Premium7 Days trial$59.991 Year









