The Peptide App vs Protocol Peptide Tracker App
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Peptide App
Organize and track your peptide protocols with a comprehensive library, a reconstitution calculator, and personalized dose reminders. Log your adherence, review your dosing history, and create custom protocols tailored to your specific needs.
- Protocol library with dosing schedules
- Reconstitution calculator for bacteriostatic water
- Dose tracking and personalized reminders
- Custom protocol builder
- Activity log for dosing history
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The Peptide App brings peptide research, reconstitution calculations, vial tracking, protocols, and dose reminders together. Every feature is free, with no subscription. Calculate syringe units, organize your routine, and keep your peptide information in one place. No paywall. Every feature unlocked from day one. Reconstitution calculator Enter your vial amount, water volume, and target dose to calculate how many syringe units to draw. Save your vial details for your next dose. Visual guides explain reconstitution and injection sites. Dose logging and reminders Plan daily, weekly, or cyclical schedules. Get dose reminders, then log, reschedule, or skip a dose in a tap. Keep a timeline of your routine without piecing together notes and calendar entries. Custom protocols and stacks Build your own protocol or explore the app's library. Organize multiple peptides with custom phases, frequencies, and titrations, and keep their schedules together. Peptide library and research Explore peptides and stacks by topic or goal. Read about mechanisms, dosing ranges, cycle lengths, and common combinations, with source references available on peptide pages. Keep the information you want to discuss with your healthcare provider close at hand. Progress tracking Record weight, body measurements, sleep, energy, mood, recovery, lab markers, and other metrics that matter to you. Add progress photos and body scans, and review baseline and follow-up check-ins alongside your dose history. See what changed over time without relying on memory. Vendor prices Browse vendor pricing alongside peptide information to compare available options. Private by default Your protocols, metrics, and photos are yours. We don't sell your data, and you can delete your account anytime. Download The Peptide App and start with the calculator, peptide library, or your own protocol. All free. The Peptide App is for educational and informational purposes only and is not medical advice. Always consult a qualified healthcare provider before starting any peptide protocol. By using The Peptide App you consent to the standard App Store End User License Agreement. https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Protocol Peptide Tracker App
This app helps users track and calculate peptide dosages, manage supplements, and monitor habits. It offers AI-powered tools for research, protocol building, and data analysis, all while keeping user data private on the device.
- Peptide calculator and reconstitution math
- Comprehensive protocol tracking (compounds, supplements, habits)
- Six AI-powered tools (research, check-in coach, stack score)
- Pharmacokinetic curve visualization
- 81-compound research library
- Injection site rotation with 3D body map
- Bloodwork and lab tracking
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Protocol is a peptide tracker and peptide calculator for people who actually run protocols. Try Pro free for 14 days. No commitment required. Your protocol deserves better than a spreadsheet. Protocol is the only peptide tracker and peptide calculator built for serious self-experimenters. Pharmacokinetic curves, six AI tools, a peptide calculator, injection site rotation, and the only app that tracks peptides, supplements, and habits together in one protocol. Everything stays on your device. No account. No cloud. No one has your data but you. PEPTIDE CALCULATOR AND RECONSTITUTION MATH Enter your peptide amount, vial volume, and target dose. Get exact BAC water volumes and syringe draw units instantly. The concentration slider lets you dial in your preferred draw size. Works for BPC-157, TB-500, Ipamorelin, CJC-1295, Semaglutide, and all 81 compounds in the catalog. COMPLETE PROTOCOL TRACKING The only peptide app that combines compounds, supplements, and habits in one protocol. Run an injury stack with TB-500, BPC-157, daily collagen, and your rehab routine, tracked together with one adherence score. No other app does this. SIX AI TOOLS BUILT IN Research Assistant: Ask anything about your stack in real time. Half-lives, dosing windows, interactions, side effects. Stack-aware answers from research, not generic internet responses. Check-in Coach: After every daily check-in, the AI analyzes your actual logged data and gives you a personalized read on what's working. Stack Score: AI rates your entire protocol across 6 dimensions: synergy, redundancy, side effects, practicality, goal alignment, and evidence quality. Visualized as a radar chart. Interaction Checker: 30 most common peptide pairs analyzed instantly. Synergy, redundancy, timing recommendations, and caution flags. AI Protocol Builder: Describe your goal and the AI generates a full protocol with compounds, doses, and schedules. Review, edit, and activate in one tap. AI Add Item: Research any compound before you add it to your protocol. PHARMACOKINETIC CURVES See exactly where any compound is in your system right now. Peak concentration, half-life decay, and optimal dosing windows visualized in real time as you log doses. All compounds on one chart simultaneously. No other peptide tracker does this. 81-COMPOUND RESEARCH LIBRARY BPC-157. TB-500. Ipamorelin. CJC-1295. Semaglutide. Tirzepatide. Retatrutide. Testosterone. HCG. Rapamycin. NMN. Semax. Selank. PT-141. GHK-Cu. Epitalon. And 65 more. Every compound includes dosing guidance, half-life, reconstitution notes, and a direct link to the full research profile at protocolapp.health. INJECTION SITE ROTATION Interactive 3D body map. Front and back views simultaneously. Tap to log, pinch to zoom. Color-coded history shows rested, recent, today, and never-used sites at a glance. Rotate correctly every time. BLOODWORK AND LAB TRACKING Log testosterone, IGF-1, estradiol, TSH, fasting glucose, and 80+ biomarkers. Track trends over time. Correlate your bloodwork with your protocol timeline. INVENTORY MANAGEMENT Track vials, remaining amounts, batch numbers, expiration dates, and vendor details. Low-stock alerts before you run out mid-cycle. PROGRESS TRACKING Daily wellness check-ins, weight tracking, body measurements, progress photos, and adherence streaks. Navy method body fat calculation. APPLE HEALTH INTEGRATION Reads steps, sleep, and heart rate. Writes weight, body measurements, and mindfulness sessions back to Apple Health. EXPORT EVERYTHING Full data export as CSV or PDF. Dose logs, protocols, weight history, and body metrics shareable with your healthcare provider. PRIVATE BY DESIGN No account required. No cloud sync. No data collection. Everything lives locally on your device. Data Not Collected, verified by Apple. Face ID lock and Stealth Mode available. For personal tracking and educational purposes only. Not medical advice.
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Verdict
The clearest difference is monetization model: The Peptide App at free against Protocol Peptide Tracker App's free with in-app purchases. The Peptide App also leads on ratings volume (86 vs 9). Protocol Peptide Tracker App's advantage is rating (5.0 vs 4.7). On price, review sentiment, update cadence and ads 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. The Peptide App sells 4 in-app purchases, starting at $4.99 per month and Protocol Peptide Tracker App sells 5 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.
Protocol Peptide Tracker App holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: The Peptide App has 86 ratings behind it against 9, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.
The Peptide App ships an update every 5 days, Protocol Peptide Tracker App weekly. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.
| Parameter | The Peptide App | Protocol Peptide Tracker App |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (86 ratings) | 5.0 (9 ratings) — better |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| Number of ratings | 86 — better | 9 |
| Update frequency | Every 5 days — better | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 16.0 | 16.0 |
| Further details — not scored | ||
| Size | 95 MB | 49 MB |
| Age rating | 17+ | 17+ |
| Developer | The Peptide App LLC | IMA, LLC |
Customer experience
The Peptide App
Protocol Peptide Tracker App
In-app purchases
The Peptide App
- Monthly Access — Member Rate1 Month trial$4.991 Month
- The Peptide App Monthly Access1 Month trial$9.991 Month
- Yearly Access — Member Rate1 Month trial$34.991 Year
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- Yearly Access1 Month trial$49.991 Year
Protocol Peptide Tracker App
- Protocol Pro - Monthly$7.991 Month
- Protocol Pro - Monthly$49.991 Year
- 50 AI Query Credits$0.99
- 200 Query Credits$2.99
- Protocol Pro Lifetime$79.99
Questions
Is The Peptide App free?
Is Protocol Peptide Tracker App free?
Which has better reviews, The Peptide App or Protocol Peptide Tracker App?
Do The Peptide App or Protocol Peptide Tracker App have ads?
Which is updated more often, The Peptide App or Protocol Peptide Tracker App?
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