COMPOUND vs Pepwise
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
Read full descriptionHide full description
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/
Pepwise
This app helps researchers organize peptide protocols, perform calculations, manage inventory, and track observations. It offers features for planning research schedules, calculating amounts, and monitoring vial usage. Data is stored privately and can sync via iCloud, with optional integration with Apple Health.
- Organize peptide protocols with schedules
- Built-in reconstitution and amount calculators
- Track vial inventory and log usage
- Review research history and weight trends
- Optional Apple Health integration
- Private data storage and iCloud sync
Read full descriptionHide full description
Pepwise is a private research companion for organizing peptide protocols, calculations, inventory, and observations in one place. PLAN YOUR RESEARCH Create structured protocols with schedules, amounts, and start dates. Review upcoming entries in a calendar and keep active research easy to follow. CALCULATE WITH CONFIDENCE Use built-in reconstitution and amount calculators to work from the values you provide. Save commonly used peptides and return to prior configurations without rebuilding them each time. TRACK VIAL INVENTORY Record reconstituted vials, log usage, and monitor estimated remaining volume. Pepwise keeps dose logs and vial adjustments connected so your records stay consistent. REVIEW YOUR HISTORY See logged entries by peptide, protocol, or date. Follow weight trends and optionally read or write weight entries through Apple Health with your permission. PRIVATE BY DESIGN Your Pepwise data stays in your private app storage and can sync through your personal iCloud account. Health access is optional and controlled through Apple Health permissions. Pepwise is an organizational and calculation tool for research recordkeeping. It does not provide medical advice, diagnosis, treatment recommendations, or instructions for human use. Verify all calculations and consult qualified professionals where appropriate.
Screenshots
Verdict
The clearest difference is in-app purchases: Pepwise at none against COMPOUND's 6. Pepwise also leads on ads (none vs shown). On price, rating, ratings volume and update cadence 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. Pepwise asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 5.0 for COMPOUND against 5.0 for Pepwise. Both are backed by a comparable volume of ratings — 4 and 4 respectively.
Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.
| Parameter | COMPOUND | Pepwise |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (4 ratings) | 5.0 (4 ratings) |
| Positive reviews | — | 100.0% of reviews |
| Number of ratings | 4 | 4 |
| Update frequency | Every 9 days | Every 9 days |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Subscription | Free — better |
| Devices | iPhone | iPhone, iPad — better |
| Requires iOS | 17.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 74 MB | 14 MB |
| Age rating | 12+ | 17+ |
| Developer | Torben Nils Seidler | Wellness Research Supply, LLC |
Customer experience
COMPOUND
Pepwise
In-app purchases
COMPOUND
- Compound Pro · Weekly$6.997 Days
- Compound Pro · Monthly$19.991 Month
- Compound Pro · Quarterly3 Days trial$24.993 Months
Show 3 moreShow fewer
- Compound Pro · Yearly DISCOUNTED$34.991 Year
- COMPOUND Pro · Yearly7 Days trial$49.991 Year
- Compound Pro · Yearly7 Days trial$49.991 Year
Pepwise
No in-app purchases









