COMPOUND vs Peps
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COMPOUND
This app provides advanced tracking and analysis for peptide and TRT protocols. It uses AI to analyze interactions, correlate side effects with dosing, and scan bloodwork results. Manage complex stacks with smart reconstitution, a comprehensive database, and interactive pharmacokinetics.
- AI Stack Analyzer for interaction warnings
- Side-Effect Correlation Engine
- Bloodwork OCR Scanner
- Smart Reconstitution calculations
- 42-Compound Database with research links
- Protocol AI Chat for personalized advice
- Interactive Stack Pharmacokinetics visualization
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Most peptide apps are reminders with a calculator stapled on. You're running a stack — BPC, CJC, Ipamorelin, Reta, maybe TRT alongside it — at $300–400 a month. And the best tool for managing it is a Notes app you forgot to update, a spreadsheet that lost your reconstitution dates, or a peptide tracker one user called "primitive" in the age of AI. COMPOUND is the protocol intelligence layer for serious operators. Built on actual pharmacology and peer-reviewed research. Not a timer. Not a generic medication app. The instrument your stack deserves. AI STACK ANALYZER* Drop in your full protocol — BPC-157, TB-500, CJC-1295, Ipamorelin, GHK-Cu, MK-677, Tesamorelin, Retatrutide, testosterone, anastrozole, hCG. The AI surfaces interaction warnings, timing conflicts, redundant pathway flags, and absorption issues. Every warning cites peer-reviewed research. Re-runs on any protocol change. The exact problem Andrew Huberman called out: "make sure you're not redundantly hitting a pathway." SIDE-EFFECT CORRELATION ENGINE* Log quick daily symptoms. The AI maps every symptom against your dose timeline and surfaces patterns you couldn't find yourself. Insomnia tracking back to evening CJC dosing. Nausea aligned with a specific titration. Mood shifts that correlate with E2 troughs. BLOODWORK OCR SCANNER* Photograph lab results — Marek, Defy, Quest, Labcorp, anywhere. The AI extracts every marker (free T, total T, E2, IGF-1, CRP, AST/ALT, A1C, lipids, hematocrit) and maps them on your protocol timeline. See what's actually working in your bloodwork. For every TRT operator told they're "in range" while symptoms persist: this is the receipts. SMART RECONSTITUTION Stepped input or natural language*. "10mg vial, I want 250mcg twice daily." Get exact syringe markings, vial duration, BUD tracking, and storage instructions. No more mental math at 6am. 42-COMPOUND DATABASE Every entry includes half-life, mechanism of action, primary research areas, key studies with PubMed links, regulatory status, common protocols, and known interactions. Written for people who take the science seriously. PROTOCOL AI CHAT* Ask anything about YOUR stack. Every answer is grounded in your own protocol data, your own symptom log, your own bloodwork — not in a generic ChatGPT response that doesn't know what you're running. INTERACTIVE STACK PHARMACOKINETICS* See your full stack on a serum concentration curve. Drag dose timing to watch coverage shift across the day. Stack cycles calendar. Cross-cycle comparison. Smart restart assessment. ALSO INCLUDED - Dose logging with site rotation and timing analysis - Symptom journal with pattern detection - Vial inventory and supply alerts - Protocol management (unlimited stacks) - Daily reminders and dose notifications - Home screen widget and Live Activities WHO COMPOUND IS FOR - Biohackers running multi-compound peptide protocols - TRT operators tired of being told they're "in range" - Reta and tirzepatide users who want more than a shot tracker - Anyone who refuses to guess with $300/month of compounds - Researchers who already built the spreadsheet — and want it on their phone, smarter PRIVACY Anonymous authentication. No ad-tech. No tracking SDKs. No data resale. We don't sell your data. IMPORTANT COMPOUND is not a medical device. It does not diagnose, treat, or prevent any condition. All analysis is informational, based on published pharmacological research and community data. Always consult a qualified healthcare provider before starting or modifying any protocol or medication. * Requires COMPOUND PRO subscription. Privacy Policy: https://usecompound.app/privacy Terms (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Peps
This app helps users manage peptide routines, track doses, and monitor wellness habits with smart reminders and a clean interface. It allows for the management of multiple peptide stacks and logging of injection history, alongside tracking progress photos and daily wellness metrics.
- Dose reminders
- Stack management
- Dose logging
- Schedule tracking
- Wellness tracking
- Progress photos
- Multiple peptide support
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PepTrack helps you stay organized with your peptide routines, dose schedules, wellness tracking, and daily reminders. Manage your stack, log doses, track progress, monitor wellness habits, and keep everything in one clean and simple app. Whether you are following a wellness routine, tracking schedules, or monitoring your consistency, PepTrack makes peptide management easier and more organized. Key Features Dose Reminders Set smart reminders for your peptide schedules and never miss a dose. Stack Management Create and manage active, paused, and completed peptide stacks in one place. Dose Logging Log injections, track schedules, and record your routine history with ease. Schedule Tracking Customize days, times, routes, and recurring reminder plans. Wellness Tracking Track weight, sleep, side effects, notes, and overall progress throughout your journey. Progress Photos Save visual progress photos and keep your journey organized over time. Journey Cards Create simple progress cards to review milestones and personal updates. Trend Insights View progress trends and stay consistent with your routines. Multiple Peptide Support Track multiple peptides including GLP-1, growth, healing, and custom protocols. Simple & Clean Dashboard Everything is organized in a lightweight and easy-to-use interface designed for daily use. Why Choose PepTrack? • Stay consistent with smart reminders • Manage multiple peptide stacks easily • Log doses and injection history • Track sleep, weight, and wellness progress • Save progress photos and notes • Clean and modern experience • Built for daily routine tracking • Fast and simple peptide organization Subscription Pricing Monthly Plan $9.99/month Yearly Plan $39.99/year Payment will be charged to your Apple ID account at confirmation of purchase. Subscription renews automatically unless cancelled at least 24 hours before the end of the current period. You can manage or cancel your subscription from your App Store account settings. Privacy Your logs, reminders, and wellness tracking data are handled securely. We aim to provide a private and safe tracking experience. Privacy Policy: https://protocolai.app/privacy Terms of Service: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Disclaimer PepTrack is an informational and organizational tool only. It does not provide medical advice, diagnosis, treatment recommendations, or prescription services. Always consult a qualified healthcare professional before making medical or wellness decisions. Download PepTrack today and stay organized with your peptide routine and wellness journey.
Screenshots
Verdict
The clearest difference is update cadence: Peps at every 4 days against COMPOUND's weekly. Peps also leads on iOS requirement (14.0 vs 17.0). COMPOUND's advantage is ratings volume (3 vs 1). On price, rating, 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. COMPOUND sells 5 in-app purchases, starting at $6.99 per 7 days and Peps sells 2 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for COMPOUND against 5.0 for Peps. Both are backed by a comparable volume of ratings — 3 and 1 respectively.
COMPOUND ships an update weekly, Peps every 4 days. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.
| Parameter | COMPOUND | Peps |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (3 ratings) | 5.0 (1 ratings) |
| Number of ratings | 3 — better | 1 |
| Update frequency | Weekly | Every 4 days — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone | iPhone, iPod — better |
| Requires iOS | 17.0 | 14.0 — better |
| Further details — not scored | ||
| Size | 51 MB | 40 MB |
| Age rating | 12+ | 4+ |
| Developer | Torben Nils Seidler | ViralStudios LLC |
In-app purchases
COMPOUND
- Compound Pro · Weekly$6.997 Days
- Compound Pro · Quarterly3 Days trial$24.993 Months
- Compound Pro · Yearly DISCOUNTED$34.991 Year
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- Compound Pro · Yearly7 Days trial$49.991 Year
- COMPOUND Pro · Yearly$69.991 Year
Peps
- Monthly$9.991 Month
- Yearly$44.991 Year





