Peptide Tracker vs PeptidesAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker
This app simplifies peptide use by calculating accurate dosages, tracking injections, and setting reminders for consistency. Manage multiple peptides and review your history with a clear and reliable interface.
- Smart peptide calculator for accurate dosing
- Log and track peptide injections
- Set reminders for consistency
- Review injection and dosage history
- Manage multiple peptides
- Designed for clarity and reliability
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IMPORTANT: PepSync is a personal tracking tool. It does not calculate or recommend doses and is not medical advice. Always follow your prescriber's instructions. Track every peptide and GLP-1 dose in one place. Get reminders on time, rotate injection sites and see your progress week by week. Features: - Log doses in a tap and keep a complete history - Reminders for every scheduled dose, with snooze and catch-up - Injection site rotation with a body map - Vial and supply tracking with restock reminders - Weight and check-ins to see how you're progressing - Manage multiple peptides and schedules in one place - Export a PDF summary to share with your clinician You enter the dose you've been prescribed. PepSync records it, reminds you when it's due and keeps your history. SUPPORT - Contact: https://www.muchadostudio.com/contact THIS APP REQUIRES A SUBSCRIPTION TO ACCESS CERTAIN FEATURES - Terms: https://peptidecalcs.com/terms
PeptidesAI
Instantly calculate peptide reconstitution and dosage units, then track your entire cycle. Log doses, monitor vial levels, and receive expiry and low-supply alerts. Features an injection site map, progress tracking, and a reference for 70 compounds with an AI assistant.
- Instant dose and reconstitution calculation
- Live vial level and expiry tracking
- Injection site mapping
- Weight and progress photo tracking
- AI assistant for peptide information
- Data export to CSV
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The peptide tracker that does the math for you. Reconstitution, dose and syringe units - calculated instantly, then tracked across your whole cycle. No account. No spreadsheet. Everything on your device. THE PEPTIDE CALCULATOR Enter your vial size, your bacteriostatic water and your target dose. See exactly how many units to draw on an insulin syringe - instantly, every time. No more redoing the arithmetic three times to be sure. • Works with 0.3 mL, 0.5 mL and 1 mL syringes • Warns you when a draw won't fit and suggests what to change • Live syringe diagram so you can see the amount, not just read it TRACK EVERY DOSE Your whole stack on one screen. Each vial shows what's due today, how much liquid is left, and when it expires. • Live vial levels that drop as you log • Expiry tracking from the day you reconstitute • Low-supply alerts before you run out mid-cycle • Reminders that follow your real schedule - daily, weekly, every few days, or custom NEVER REPEAT A SITE An interactive body map remembers where you injected and tells you where to go next, colour-coded by how recently each site was used. SEE WHAT'S ACTUALLY WORKING • Weight tracking, with optional Apple Health sync • Progress photos with side-by-side comparison • Side-effect logging tied to the specific compound that preceded it • Adherence and streaks based on your real schedule, not calendar days 70 COMPOUNDS, PROPERLY REFERENCED Dosing ranges, half-life, storage, reconstitution guidance and what published studies actually found — for 70 compounds including BPC-157, TB-500, retatrutide, semaglutide, tirzepatide, ipamorelin, CJC-1295, GHK-Cu and more. ASK ANYTHING A built-in assistant answers peptide questions in plain English, grounded in published literature. It won't tell you what to take — it explains what the research says so you can have a better conversation with your clinician. YOUR DATA STAYS YOURS No account. No sign-up. Everything is stored on your device, with optional iCloud sync across your own devices. Export everything to CSV whenever you want. PREMIUM PeptidesAI Premium unlocks the full calculator, the complete compound reference, unlimited tracking and the assistant. The annual plan starts with a 7-day free trial. Weekly and monthly plans are also available, along with a one-time lifetime purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period, and can be managed or cancelled any time in your App Store account settings. IMPORTANT PeptidesAI is an educational and personal-tracking tool. It is not medical advice, and it is not a substitute for a qualified healthcare professional. Many compounds referenced in the app are not approved by the FDA or equivalent regulators for human use, and in most jurisdictions are classified for laboratory research only. Always consult a qualified healthcare provider. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://peptidesaiapp.com/privacy
Screenshots
Verdict
The clearest difference is ads: PeptidesAI at none against Peptide Tracker's shown. PeptidesAI also leads on rating (5.0 vs 4.8). Peptide Tracker's advantage is ratings volume (114 vs 3). On price, update cadence, in-app purchases and monetization model 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. Peptide Tracker sells 12 in-app purchases, starting at $7.99 per 7 days and PeptidesAI sells 4 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
PeptidesAI holds the better App Store score, 5.0 against 4.8. That said, the two scores are not equally well evidenced: Peptide Tracker has 114 ratings behind it against 3, so its average is the more settled of the two.
Both ship on a similar rhythm, roughly weekly. The most recent releases landed on October 19, 2026 and October 7, 2026 respectively.
| Parameter | Peptide Tracker | PeptidesAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (114 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 50.0% of reviews | — |
| Number of ratings | 114 — better | 3 |
| Update frequency | Weekly | Weekly |
| Ads | Yes | No — better |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 41 MB | 18 MB |
| Age rating | 12+ | 17+ |
| Developer | Thomas Strathern | James Vu |
Customer experience
Peptide Tracker
PeptidesAI
In-app purchases
Peptide Tracker
- Premium Weekly3 Days trial$7.997 Days
- Premium Weekly$7.997 Days
- PepSync Weekly$7.997 Days
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- Premium Annual - Deal$39.991 Year
- PepSync Yearly - 3 day trial3 Days trial$59.991 Year
- PepSync Yearly - 7 day trial7 Days trial$59.991 Year
- Premium Yearly7 Days trial$59.991 Year
- Premium Annual$59.991 Year
- Premium Annual - 3 Day Trial3 Days trial$59.991 Year
- Premium Annual - 30 Day Trial1 Month trial$59.991 Year
- Premium Lifetime$39.99
- PepSync Lifetime$59.99
PeptidesAI
- Weekly Premium$4.997 Days
- Monthly Premium$9.991 Month
- Yearly Premium7 Days trial$49.991 Year
- Lifetime Premium$79.99
Questions
Is Peptide Tracker free?
Is PeptidesAI free?
Which has better reviews, Peptide Tracker or PeptidesAI?
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Which is updated more often, Peptide Tracker or PeptidesAI?
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