Peptide Tracker vs PeptidesAI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker
Log peptide injections, manage flexible schedules, and receive timely reminders. This app helps you keep track of your treatment protocols, preparation details, and dose history, ensuring you stay on track with your health regimen. View upcoming and past doses in a calendar and sync data across devices.
- Log peptide injections and other medication types
- Manage flexible schedules and reminders
- Save preparation details for peptides
- Review dose history and upcoming doses
- Calendar view of doses
- Widgets and Live Activities for schedule checks
- iCloud sync across iPhone and iPad
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Track your peptide routines with a clear dose log, flexible schedules and reminders. PepFlow keeps your protocols and history together so you can see what is next and review what you have recorded. Keep your routine on track - Manage protocols for injections, injectable pens, oral medications, nasal sprays and topical products. - Save preparation details for your peptides for easy reference. - Keep separate schedules and reminders for each protocol. - Record doses and review your history. - See upcoming and recorded doses in the calendar. - Check your schedule with widgets and Live Activities. - Sync your protocols and tracking history across iPhone and iPad with iCloud. - Add scheduled doses to Apple Calendar and Reminders. Consult a healthcare professional before making medical decisions. PepFlow PRO Some features require a PepFlow PRO purchase. Payments are handled through your Apple Account. Subscriptions renew automatically unless auto-renewal is turned off at least 24 hours before the current period ends. Your account is charged for renewal within 24 hours before the current period ends. Manage subscriptions in your Apple Account settings. Lifetime purchases are a one-time payment and do not renew. Questions or feedback? Contact hi@pepflow.app Terms of Service: https://pepflow.app/terms-of-service/ Privacy Policy: https://pepflow.app/privacy-policy/
PeptidesAI
Track your peptide routines with logging, vial management, and injection site rotation. Access an encyclopedia of compounds with real sources and an AI assistant for general questions. Sync weight data with Apple Health and log progress photos.
- Log peptide doses with notes and history
- Track vial volume and expiration
- Customizable dose reminders
- Injection site rotation map
- Weight tracking with Apple Health sync
- Compound encyclopedia with sources
- AI assistant for general peptide questions
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PeptidesAI is a private tracker for your peptide routine. Log what you take, rotate injection sites, keep an eye on every vial, and look things up in an encyclopedia with real sources. LOG EVERY DOSE • Record the volume you drew and, if you like, a note of the amount in your own words • Full history with dates, sites and notes, which you can edit or export as CSV • Streaks that respect weekly schedules KNOW WHAT'S LEFT IN EVERY VIAL • Enter the vial's total volume once; every dose you log is subtracted • See what's left and when the vial expires • A heads-up before a vial runs out or expires REMINDERS ON YOUR SCHEDULE • Daily, every other day, twice weekly, weekly, or a custom pattern including on/off cycles • A follow-up if a scheduled dose goes unlogged • Home Screen and Lock Screen widgets INJECTION-SITE ROTATION • Interactive body map showing which sites are ready and which need rest PROGRESS • Weight tracking with Apple Health sync • Progress photos with side-by-side compare • Daily check-ins and symptom logs, linked to your doses ENCYCLOPEDIA WITH SOURCES • 70 compound profiles: mechanism, research summary, reported effects and community notes • Citations to the studies, trial registrations and labels behind each profile ASK AI • Ask general research questions about peptides, terminology and storage. The assistant gives educational context only, never personal medical advice or amounts. PRIVATE BY DESIGN • Your logs, vials and photos are stored on your device and in your own iCloud PeptidesAI is an educational tracking tool. It does not prescribe or recommend doses and is not medical advice. Many compounds referenced are not approved for human use. Talk to a licensed healthcare professional before starting, changing or stopping anything. Subscription: PeptidesAI Premium unlocks logging, vial tracking, reminders, the full encyclopedia and the assistant. Payment is charged to your Apple ID at confirmation. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. Manage or cancel in your App Store account settings. 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 ratings volume: Peptide Tracker at 443 against PeptidesAI's 3. PeptidesAI's advantage is rating (5.0 vs 4.8). On price, update cadence, ads and in-app purchases 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 7 in-app purchases, starting at $0.99 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 443 ratings behind it against 3, so its average is the more settled of the two.
Peptide Tracker ships an update fortnightly, PeptidesAI every 9 days. The most recent releases landed on November 8, 2026 and November 7, 2026 respectively.
| Parameter | Peptide Tracker | PeptidesAI |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (443 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 77.4% of reviews | — |
| Number of ratings | 443 — better | 3 |
| Update frequency | Fortnightly | Every 9 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 18.0 | 18.0 |
| Further details — not scored | ||
| Size | 181 MB | 18 MB |
| Age rating | 4+ | 17+ |
| Developer | keinois OU | James Vu |
Customer experience
Peptide Tracker
PeptidesAI
In-app purchases
Peptide Tracker
- PepFlow PRO (Weekly)3 Days trial$0.997 Days
- PepFlow PRO (Monthly)3 Days trial$2.991 Month
- PepFlow PRO (Weekly)3 Days trial$2.997 Days
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- PepFlow PRO (Weekly)3 Days trial3 variants$3.997 Days
- PepFlow PRO (Annual)3 Days trial$8.991 Year
- PepFlow PRO (Monthly)3 Days trial$9.991 Month
- PepFlow PRO (Annual)3 Days trial2 variants$29.991 Year
PeptidesAI
- Weekly Premium3 Days trial$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?
Do Peptide Tracker or PeptidesAI have ads?
Which is updated more often, Peptide Tracker or PeptidesAI?
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