Peptide Tracker vs Protocol
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) Automatic jab generation based on your protocol settings 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 & Calculator Built-in dose calculator for precise protocol planning 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 • Built-in AI Chat Assistant Get answers about peptide therapy from our intelligent assistant 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 Complete control over your health information • Flexibility & Customization Support for multiple dosage units (mcg, mg) 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/
Protocol
Track nutrition, training, sleep, and more in one adaptive system. Scan meals for instant macro breakdowns, build custom workouts, and monitor progress with data-driven insights. Features AI and human coaching options for personalized guidance.
- Meal scanning for instant macro analysis
- Customizable training plan generation
- Holistic tracking of nutrition, training, sleep, and steps
- AI-powered coaching and insights
- Optional human coaching integration
- Seven specialized fitness archetypes
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Protocol is an adaptive fitness system for nutrition, training, fasting, body composition, and accountability. Protocol exists to remove excuses by replacing motivation with structure. It treats the body as a system that adapts to conditions, not emotions. The app is not a motivator, diary, or game. It is a compliance engine that records reality, reinforces constraints, and helps you operate the system long enough for results to compound. Scan meals. Generate workouts. Track lifts, macros, fasting, sleep, steps, weight, and weekly progress in one system that learns how you eat, move, train, and recover. Built for consistency over motivation, Protocol gives you structure without guilt mechanics, streak pressure, or noisy dashboards. Just clear targets, adaptive feedback, and tools that keep your plan moving. MEAL LOGGING Log food with a photo, text, barcode, or saved meal. Protocol estimates calories and macros in seconds, then lets you edit every entry by ingredient or macro. Save meal preps, relog common meals, and use verified local food data for faster, cleaner tracking. TRAINING Build custom training plans across strength, hypertrophy, conditioning, endurance, and performance. Choose 2–7 day splits, target specific muscle groups, log sets and rest times, swap exercises, save templates, and track progressive overload, volume, density, and personal records over time. BODY + HEALTH DATA With Apple Health permission, Protocol uses steps, workouts, weight, sleep, and activity data to help estimate your real energy needs. Track weight trends, body composition scans, compliance patterns, and weekly changes without turning your health into a scorecard. AI COACH Protocol’s AI coach uses your logged nutrition, training, compliance, and progress context to give more relevant answers. Ask questions, generate workouts, review patterns, and adjust your plan with guidance based on your actual data, not generic advice. HUMAN COACHING Sentinel connects you with a real coach inside Protocol. Your coach can review your training, nutrition, and body composition context, adjust programming, update macros, and communicate through built-in chat. No scattered spreadsheets. No third-party messaging. One system. BUILT TO KEEP YOU ON TRACK Daily reviews take seconds. Weekly audits surface patterns you might miss. Intelligent reminders help redirect your attention when meals, training, fasting, or check-ins fall behind. Protocol is not just a tracker. It is a structured operating system for staying consistent. Privacy Policy: https://protocolapp.ai/privacy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is monetization model: Protocol at free with in-app purchases against Peptide Tracker's subscription. Protocol also leads on review sentiment (100% vs 78%) and rating (5.0 vs 4.7). Peptide Tracker's advantage is ratings volume (305 vs 6). 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. Peptide Tracker sells 7 in-app purchases, starting at $3.99 per 7 days and Protocol sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Protocol holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peptide Tracker has 305 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 78% of Peptide Tracker's written reviews are positive against 100% of Protocol's.
Peptide Tracker ships an update weekly, Protocol every 2 days. The most recent releases landed on October 1, 2026 and September 10, 2026 respectively.
| Parameter | Peptide Tracker | Protocol |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (305 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 78.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 305 — better | 6 |
| Update frequency | Weekly | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone, iPad — better | iPhone |
| Requires iOS | 18.6 | 18.0 — better |
| Further details — not scored | ||
| Size | 36 MB | 26 MB |
| Age rating | 12+ | 17+ |
| Developer | Jamal Baga | Rizfel Kei Tolentino |
Customer experience
Peptide Tracker
Protocol
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
Protocol
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
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- Plus Yearly3 Days trial$39.991 Year
- Plus Yearly$39.991 Year
- Plus Yearly$49.991 Year
- Plus Lifetime$69.99
Protocol
- Protocol Plus$9.991 Month
- Protocol Elite7 Days trial$14.991 Month
- Protocol Pro$19.991 Month
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- Protocol Elite Annual$79.991 Year









