COMPOUND vs Peptide Tracker
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
COMPOUND
This app helps users track peptide and TRT dosages with personalized schedules and reminders. It logs injections, monitors supply, and provides access to research on various compounds. Users can also log symptoms and bloodwork, with AI assistance available for data analysis and insights.
- Personalized dosing schedules
- Injection reminders and logging
- Supply and vendor tracking
- Body map for injection sites
- Symptom and bloodwork logging
- Research library with compound data
- AI-powered insights and summaries
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BPC-157 every day, reta once a week, TRT twice a week. You keep it in the Notes app and a stack of alarms, and you still wonder whether you already took it. COMPOUND keeps each compound on its own schedule, reminds you when a dose is due, and shows at a glance whether this week's dose is done. Built for peptides first. TRT fits just as well. WHAT COMPOUND PRO INCLUDES - A schedule for each compound: daily, twice a day, every other day, two or three times a week, weekly, every two weeks, monthly, cycles with breaks, or as needed. Blends included. - Reminders at your dose times, and a home screen widget with your next dose. - A dose log with date, time and injection site, and a history of everything you logged. - A body map of your injection sites that suggests the next site in your rotation. - Your supply at a glance: what's left of each one, and a heads-up when it runs low. - Where each one came from: the vendor, pharmacy or clinic, and a lot or batch number if you want one. Past sources are one tap away, and once you add a source, the doses from that supply show it. - Labels: make one from what you entered, with the name, its number in your supply and the date, plus the source if you switch it on. Pick one of five sizes, then share it as an image or copy the text into your label printer's app. - Symptom check-ins, so how you feel sits next to what you took. - Bloodwork: enter a lab report by hand, or from a photo with AI turned on. See each marker against its range and what changed since your last panel. - The Library: 91 compounds and the studies on file for them. Depending on the research, a compound's page can show how it works and the side effects reported, and for some, who it was tested in and what the studies found. Plus guides to storage, rotating injection sites, and what to log and when. - AI, only if you turn it on: a daily brief, notes on patterns between your symptoms and your log, and answers to questions about your own records and the research. - Apple Health, if you allow it: sleep, HRV and resting heart rate next to your check-ins, and all of those plus workouts, weight and glucose in your daily brief. PRIVACY Anonymous sign-in, no account needed. No ads inside the app, and we never sell your data. Your doses, symptoms, bloodwork and Apple Health data are never shared with advertisers. IMPORTANT COMPOUND is not a medical device. It does not diagnose, treat or prevent any condition, and it does not prescribe, recommend or adjust doses. It keeps the record you enter and shows published research. Talk to a qualified healthcare provider before you start or change any protocol or medication. A COMPOUND PRO subscription is required to use the app. Privacy Policy: https://usecompound.app/privacy Terms (Apple Standard EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Peptide Tracker
This app helps users manage their GLP-1 and peptide injections. It allows for dose tracking, unit conversion, vial organization, injection site rotation, and timely reminders. It also tracks weight and symptoms to visualize progress.
- Dose logging and history
- MG to syringe unit conversion
- Vial and stash organization
- Injection site rotation map
- Flexible dose reminders
- Weight and symptom tracking
- Local data storage
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A peptide tracker that keeps you peptide protocol organized. Log every GLP-1 and peptide dose, see your prescribed dose in the units on your syringe, organize your vials, rotate injection sites, and get gentle reminders so you never miss a shot. No account. No sign-up. Free to start. Peppy is a peptide tracker and logbook. It is not a medical device and it never recommends a dose. You enter the dose you and your provider already decided on; Peppy records it and keeps you organized and consistent. WHY YOU'LL LOVE PEPPY • No account, no sign-up. Open the app and start tracking in seconds • Your health data stays on your device and in your own private iCloud. Never on our servers • Built for GLP-1 and metabolic peptides, branded or compounded, plus custom peptides you add yourself • A peptide tracker with a clean, uncluttered design and a friendly mascot to keep things light • Thoughtful safety reminders at every step TRACK YOUR DOSES A peptide tracker is only as good as its log. Record every injection and see your full history at a glance: what you took, when, and what's next. Back-date a dose you forgot, spot missed doses, and build a streak week after week. YOUR PRESCRIBED DOSE, LOGGED Enter the vial you use and the dose your provider prescribed. Nothing is pre-filled and nothing is suggested: every number is the one you typed, and every screen reminds you to follow your provider's instructions. ORGANIZE YOUR STASH AND VIALS Keep every peptide in one stash, track how much is left in each vial, and watch mixing and expiry dates so nothing goes to waste. Set up a new vial from presets in a couple of taps, and get a nudge when it's time to refill. ROTATE INJECTION SITES An interactive body map records where you injected and suggests your next site, so you rotate properly and never overuse one spot. NEVER MISS A DOSE Daily or weekly reminders that fit your routine and adapt as your schedule shifts. Schedule-aware, so reminders keep pace with the plan you entered. Home Screen and Lock Screen widgets show your next dose and vial levels without opening the app. TRACK YOUR PROGRESS Log weight and symptoms alongside your doses and see clear trends in simple charts, so you and your provider can see how the plan is going. One peptide tracker for the whole picture. SAFETY FIRST Clear disclaimers appear throughout the app, and every dose screen reminds you to follow your provider's instructions. Peppy never recommends a dose, never sources or sells peptides, and never offers medical advice. Always follow the guidance of your licensed healthcare provider. PRIVATE BY DESIGN Your doses, weight, symptoms, and notes are stored on your device and, if you choose, synced through your own iCloud account. They are never uploaded to our servers, and there is no account to create. We collect anonymous, non-health usage analytics only if you opt in, and an advertising-measurement tool runs only if you allow tracking. See our Privacy Policy for full details. SUBSCRIPTION Peppy offers a subscription with a free trial. Plan options, durations, and prices are shown in the app and may vary by region. Payment is charged to your Apple ID at confirmation of purchase. Your subscription renews automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your Apple ID settings. Terms of Use: https://mypeppy.io/terms-of-service Privacy Policy: https://mypeppy.io/privacy-policy Peppy is not affiliated with, endorsed by, or sponsored by any pharmaceutical manufacturer. All product names are trademarks of their respective owners and are used for identification only. Whether you are on a GLP-1 or building a peptide stack, Peppy is the peptide tracker that keeps you organized, consistent, and informed. Download Peppy today.
Screenshots
Verdict
The clearest difference is monetization model: Peptide Tracker at free with in-app purchases against COMPOUND's subscription. Peptide Tracker also leads on ratings volume (86 vs 4). COMPOUND's advantage is rating (5.0 vs 4.7). 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. COMPOUND sells 6 in-app purchases, starting at $6.99 per 7 days and Peptide Tracker sells 6 in-app purchases, starting at $4.99 per 7 days. Whichever you choose, the download price is not the number that matters.
COMPOUND holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Peptide Tracker has 86 ratings behind it against 4, so its average is the more settled of the two.
COMPOUND ships an update every 9 days, Peptide Tracker every 6 days. Both last shipped on November 5, 2026.
| Parameter | COMPOUND | Peptide Tracker |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) — better | 4.7 (86 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 4 | 86 — better |
| Update frequency | Every 9 days | Every 6 days — better |
| Ads | Yes | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Subscription | Free with in-app purchases — better |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 17.0 |
| Further details — not scored | ||
| Size | 74 MB | 56 MB |
| Age rating | 12+ | 17+ |
| Developer | Torben Nils Seidler | Automation Launchpad |
Customer experience
COMPOUND
Peptide Tracker
In-app purchases
COMPOUND
- Compound Pro · Weekly$6.997 Days
- Compound Pro · Monthly$19.991 Month
- Compound Pro · Quarterly3 Days trial$24.993 Months
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- Compound Pro · Yearly DISCOUNTED$34.991 Year
- COMPOUND Pro · Yearly7 Days trial$49.991 Year
- Compound Pro · Yearly7 Days trial$49.991 Year
Peptide Tracker
- Peppy Premium Weekly$4.997 Days
- Peppy Premium Monthly$9.991 Month
- Peppy Yearly Special Offer$19.991 Year
Show 2 moreShow fewer
- Peppy Premium Yearly7 Days trial$39.991 Year
- Peppy Premium Annual$39.991 Year
- Peppy Premium Lifetime$79.99






