Peptide Tracker vs Peptidy
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Peptide Tracker
This app helps users manage their peptide therapy journey with smart protocol management, progress tracking, and detailed journaling. It offers intelligent analytics, a built-in AI chat assistant, and a user-focused design for optimal organization and motivation.
- Customizable peptide protocols
- Automatic shot generation
- Intelligent reminder system
- Weight loss and muscle growth tracking
- Detailed journal entries
- AI chat assistant for therapy questions
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PeptideKit is a no-nonsense app for anyone serious about their peptide therapy journey. Managing GLP-1 peptides like Ozempic, Wegovy, Zepbound, or Retatrutide, running a TRT or HRT protocol, or tracking any other hormone therapy is easier than ever with PeptideKit. It provides the tools you need to stay organized, motivated, and informed. Key Features • Smart Protocol Management Create custom peptide protocols with flexible scheduling (daily, weekly, bi-weekly, monthly, every X days, or custom schedules) Intelligent reminder system with local notifications Track multiple protocols simultaneously with color-coded organization • Comprehensive Progress Tracking Weight Loss Analytics: Track weight changes with detailed charts and statistics — ideal for GLP-1 tracker use cases Muscle Growth Monitoring: Log measurements and strength progress Anti-Aging Metrics: Monitor skin health, energy levels, and vitality markers Hormone Support: Track hormonal balance and related symptoms, including testosterone and other hormone levels Injury Healing: Monitor recovery progress and pain levels Energy & Performance: Log energy levels, workout performance, and stamina Cognitive Support: Track mental clarity, focus, and cognitive function • Advanced Calendar & Commitment Status Interactive calendar with color-coded Commitment status Visual overview of completed, missed, and upcoming injections Monthly Commitment tracking for all protocol frequencies Quick add functionality for manual jab entries • Detailed Journal System Create rich journal entries with dose associations Link specific injections to your daily experiences Track injection sites Search and filter through your therapy history • Intelligent Analytics 7D, 30D, 90D, and yearly progress views Statistical insights and trend analysis Progress charts with customizable date ranges Export capabilities for sharing with healthcare providers Why Choose PeptideKit? • User-Focused Design Intuitive interface designed specifically for peptide and hormone therapy Customizable themes (Light, Dark, System) iPad-optimized with full-screen sheets and navigation • Privacy & Security All data stored locally on your device • Flexibility & Customization Weight tracking in pounds or kilograms Customizable log categories based on your needs Flexible protocol scheduling options • Never Miss a Dose Smart notification system ensures you stay on track with your protocols, whether it's a daily GLP-1 jab or a weekly TRT injection. Receive timely reminders that adapt to your schedule and preferences. Get PeptideKit now — Your Complete Peptide & Hormone Therapy Companion. Medical Disclaimer: The information provided by PeptideKit is for educational purposes only and does not constitute medical advice, diagnosis, or treatment recommendations. Always consult with a qualified healthcare professional before initiating any peptide therapy protocol. Auto-renewable subscriptions EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Peptidy
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Peptidy is a private tracking journal for people following peptide and GLP-1 protocols. Log your injections, record your measurements, and keep everything organised in one secure place. Peptidy is a personal record-keeping tool — you decide your protocol with your healthcare provider, and Peptidy helps you keep track of it. A subscription is required to access all features. Monthly and annual plans are available via In-App Purchase. TRACK YOUR INJECTIONS • Add the compounds you're tracking, with your dose and frequency • Log each injection with the date, time, dose, and injection site • Record retrospective entries — log injections from earlier in the day • Keep your injection schedule organised in one place MONITOR YOUR PROGRESS • Record body metrics over time — weight, body fat, muscle mass, and waist • Review your full injection history at a glance • See how your measurements trend across your protocol AN EDUCATIONAL REFERENCE LIBRARY • Browse background and mechanism information on commonly discussed compounds • Every entry includes citations linking to published, peer-reviewed sources BUILT FOR PRIVACY • Your data is yours — we never sell it • Secure login with encrypted sessions • No advertising, no third-party tracking IMPORTANT — PLEASE READ Peptidy is a personal tracking and record-keeping tool. It is not a medical device and does not provide medical advice, diagnosis, dosing recommendations, or treatment. It does not calculate or recommend doses. Always consult a qualified healthcare professional before starting, changing, or stopping any protocol, and before making any medical decisions. All educational content is provided for informational purposes only. Terms of Use: https://www.peptidy.io/terms | Privacy Policy: https://www.peptidy.io/privacy
Screenshots
Verdict
The clearest difference is iOS requirement: Peptidy at 15.1 against Peptide Tracker's 18.6. 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 $3.99 per 7 days and Peptidy sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.
Peptide Tracker ships an update weekly, Peptidy every 4 days. The most recent releases landed on October 21, 2026 and October 7, 2026 respectively.
| Parameter | Peptide Tracker | Peptidy |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (306 ratings) — better | — |
| Positive reviews | 77.1% of reviews | — |
| Number of ratings | 306 — better | — |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | — |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 18.6 | 15.1 — better |
| Further details — not scored | ||
| Size | 36 MB | 50 MB |
| Age rating | 12+ | 17+ |
| Developer | Jamal Baga | Matthew Roberts |
Bugs and requests
Peptide Tracker
Reported bugs
3 issues- 3 weeks' data disappeared
- Wiped all my Data
- Notifications do not work
Requested features
1 request- Build a protocol with an indefinite cycling period
Peptidy
Not enough reviews yet to summarise bugs or requests.
In-app purchases
Peptide Tracker
- Plus Weekly$3.997 Days
- Plus Weekly3 Days trial$5.997 Days
- Plus Monthly$9.991 Month
Show 3 moreShow fewer
- Plus Yearly3 Days trial$39.991 Year
- Plus Yearly$39.991 Year
- Plus Yearly$49.991 Year
- Plus Lifetime$69.99
Peptidy
- Peptidy Monthly7 Days trial$2.991 Month
- Peptidy Annual7 Days trial$29.991 Year









