PepTracker vs Protocol
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
PepTracker
This app helps users meticulously track peptide and GLP-1 medication doses. It allows for the creation of structured protocols, scheduling of injections, and calculation of precise syringe volumes. Users can monitor progress over time and receive reminders for upcoming doses.
- Log injection doses
- Build peptide/GLP-1 protocols
- Built-in dose calculator
- Schedule reminders
- Track progress metrics
- Export logs
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Track. Schedule. Never miss a dose. PepTracker is a dose log and protocol tracker built for peptides, GLP-1 medications, and testosterone. Create structured protocols, schedule injections, calculate exact syringe volumes, and keep a clean record of your progress in one simple app. What you can do with PepTracker • Log doses, not guesses – Track every injection with an easy dose log instead of notes or spreadsheets. • Build peptide and GLP-1 protocols – Create schedules for Semaglutide, Tirzepatide, Retatrutide, BPC-157, AOD-9604, TRT, and more. • Use the built-in dose calculator – Enter vial amount, diluent volume, and target dose (mg or mcg) to get the exact mL or insulin-syringe units to draw. • Stay on schedule – Get reminders for upcoming doses and see what’s due today on the Home screen and in the calendar. • Track progress over time – Log weight and other metrics to see how your protocol is trending. Made for real protocols PepTracker works well whether you’re: • Running a GLP-1 weight loss protocol (e.g., Semaglutide, Tirzepatide). • Managing peptide stacks for recovery, performance, or wellness. • Keeping a consistent TRT schedule and dose history. PepTracker Premium (optional upgrade) Unlock more structure and flexibility for advanced protocols: • Unlimited protocols and peptide stacking in a single schedule. • Advanced scheduling options and extended calendar views. • Save calculator results directly into protocols. • Full protocol history plus mood and energy tracking. • Export logs to CSV/PDF and sync with external calendars (Apple and Google). PepTracker is built for people who take their peptides and GLP-1 protocols seriously and want a clear, reliable way to stay organized. Download PepTracker today and simplify your peptide tracking—one dose at a time. https://peptracker.app/terms-of-service https://peptracker.app/privacy-policy Disclaimer: PepTracker is for informational and tracking purposes only and does not provide medical advice. Always consult a qualified healthcare provider before starting, changing, or stopping any medication or peptide protocol.
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 update cadence: Protocol at every 2 days against PepTracker's every 2 weeks. Protocol also leads on review sentiment (100% vs 77%) and rating (5.0 vs 4.7). PepTracker's advantage is ratings volume (413 vs 6). On price, ads, 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. PepTracker sells 2 in-app purchases, starting at $4.99 per month 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: PepTracker has 413 ratings behind it against 6, so its average is the more settled of the two. Written reviews point the same way: 77% of PepTracker's written reviews are positive against 100% of Protocol's.
PepTracker ships an update every 2 weeks, Protocol every 2 days. The most recent releases landed on October 11, 2026 and September 29, 2026 respectively.
| Parameter | PepTracker | Protocol |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (413 ratings) | 5.0 (6 ratings) — better |
| Positive reviews | 77.4% of reviews | 100.0% of reviews — better |
| Number of ratings | 413 — better | 6 |
| Update frequency | Every 2 weeks | Every 2 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | Free with in-app purchases |
| Devices | iPhone | iPhone |
| Requires iOS | 18 | 18.0 |
| Further details — not scored | ||
| Size | 17 MB | 26 MB |
| Age rating | 17+ | 17+ |
| Developer | Jayven Alan Villagomez Peredo | Rizfel Kei Tolentino |
Customer experience
PepTracker
Protocol
Bugs and requests
PepTracker
Reported bugs
1 issue- Units function not working
Requested features
2 requests- Support for more units of measurement
- Ability to track more than 2 protocols
Protocol
Not enough reviews yet to summarise bugs or requests.
In-app purchases
PepTracker
- Monthly$4.991 Month
- Yeary7 Days trial$47.991 Year
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








