Comparison

COMPOUND vs PepVault

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

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.

Highlights
  • 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
Features
Read 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/

About

PepVault

This app helps users meticulously track peptide and GLP-1 medication protocols. It logs every dose, vial, and titration, offering detailed insights into active compounds and upcoming schedules. Features include reconstitution calculations, bloodwork tracking, and an AI assistant for context-aware analysis.

Highlights
  • Track 50+ peptides and GLP-1 medications
  • Log doses, vials, and titrations
  • Vial inventory and expiry tracking
  • Reconstitution calculator
  • Concentration curves and bloodwork tracking
  • AI-powered contextual analysis (PepTalk)
  • Apple Health sync
Features
Read full description

PepVault is a private tracker for your peptide and GLP-1 routine. Log the doses you take, get a reminder when each one is due, snap a meal to hit your protein, keep every vial, pen and spray on one shelf, and see your weight, bloodwork and logs side by side, so you can see what's working. PepTalk, the AI companion built in, answers questions about your own log and the research. PepVault is a tracking and education tool. It records the doses and schedules you enter, as written on your label or by your clinic, and shows them back. It doesn't calculate or recommend doses, give dosing instructions or sell peptides or medication, and it isn't medical advice. Whether you're on semaglutide or tirzepatide, running BPC-157, TB-500 or GHK-Cu, on TRT, or keeping a whole stack straight, PepVault keeps it all in one private app. Food for your GLP-1 • Snap a meal and see its protein, calories, fiber and water against your day's targets • Scan a barcode, or a restaurant menu for the dishes that fit your protein • A protein target set from your goal weight, and a protein check in the evening when the day runs behind • Meal ideas and a plan for the day that fit what's left of your targets Never miss a dose • Your shot week at a glance: the days between shots as a ring around today's dose, for a weekly shot or one split across the week • Reminders on your schedule: daily, weekly, every other day, set weekdays, on/off cycles or as needed • Log a dose with one press-and-hold, and catch up on the days you forgot • See what's due and what's late, and your Consistency week over week Your shelf • Shelf Scan: photograph your vials and PepVault puts each one on your shelf, its name and printed strength read from the label • Your vials, pens, sprays and pill bottles on one shelf • What's left in every vial, updated as you log, and its beyond-use date • A body map that shows how long each injection site has rested, and which one is next See what's working • Your protein and weight side by side on Today, with one tap to weigh in • A weight trend that smooths out day-to-day noise, with milestones in kg or lb • Goal you: one picture of how you could look at your goal weight, made from your own progress photo • Bloodwork added by hand, from a photo or from a PDF, every marker on its reference range, with an AI read in the context of your protocol (educational, not a diagnosis) • Food, training and recovery, with Apple Health, Whoop and Oura An AI companion for your log • PepTalk answers from your own logs, labs and recovery • Ask why your weight stalled, how your week went, or what the research says about a compound • Educational answers only: PepTalk never suggests a dose, and dosing stays with your clinician or your label For you and your doctor • A PDF report with your schedule, doses, Consistency, side effects and check-ins • A library of 79 compounds, with the research behind each, which you can browse by area of the body • Your stack on a body: every area your compounds are used for, lit at once, with the evidence for each • Logging that works offline Private by design • We don't sell your health data or share it for advertising • Export your logs as CSV anytime, and delete your account inside the app PepVault Pro Tracking your own protocol requires PepVault Pro: 7 days free on the yearly plan for new subscribers, then $69.99 a year, or $14.99 a month (US prices; your App Store shows the local price). Plans renew until you cancel in your Apple ID settings. Explore the demo first, no account needed. PepVault doesn't diagnose or treat any condition. Talk to a qualified clinician about your own care. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://pepvault.app/privacy

Screenshots

COMPOUND4 screens
PepVault4 screens

Verdict

The call

The clearest difference is monetization model: PepVault at free with in-app purchases against COMPOUND's subscription. PepVault also leads on ads (none vs shown) and update cadence (every 4 days vs every 9 days). On price, rating, ratings volume 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

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. COMPOUND sells 6 in-app purchases, starting at $6.99 per 7 days and PepVault sells 4 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for COMPOUND against 4.9 for PepVault. Both are backed by a comparable volume of ratings — 4 and 9 respectively.

UpkeepUpdate frequency

COMPOUND ships an update every 9 days, PepVault every 4 days. Both last shipped on November 5, 2026.

Scorecard3 real differences · 7 level
COMPOUND versus PepVault: the parameters behind the verdict, then further details
ParameterCOMPOUNDPepVault
PriceFreeFree
Rating5.0 (4 ratings) — better4.9 (9 ratings)
Positive reviews—100.0% of reviews
Number of ratings49 — better
Update frequencyEvery 9 daysEvery 4 days — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationSubscriptionFree with in-app purchases — better
DevicesiPhoneiPhone
Requires iOS17.016.4 — better
Further details — not scored
Size74 MB98 MB
Age rating12+12+
DeveloperTorben Nils SeidlerPeder Askvig

Customer experience

COMPOUND

All ratings4 ratings
Positive100.0%
Neutral0.0%
Negative0.0%

PepVault

All ratings9 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

6 purchases

COMPOUND

Subscriptions6
  • Compound Pro · Weekly$6.997 Days
  • Compound Pro · Monthly$19.991 Month
  • Compound Pro · Quarterly3 Days trial$24.993 Months
Show 3 more
  • Compound Pro · Yearly DISCOUNTED$34.991 Year
  • COMPOUND Pro · Yearly7 Days trial$49.991 Year
  • Compound Pro · Yearly7 Days trial$49.991 Year
4 purchases

PepVault

Subscriptions4
  • PepVault Pro Monthly7 Days trial$9.991 Month
  • PepVault Pro Monthly$14.991 Month
  • PepVault Pro Yearly7 Days trial$44.991 Year
Show 1 more
  • PepVault Pro Yearly7 Days trial$69.991 Year

Questions

Is COMPOUND free?
COMPOUND is free to download, with in-app purchases available.
Is PepVault free?
PepVault is free to download, with in-app purchases available.
Which has better reviews, COMPOUND or PepVault?
COMPOUND is rated higher. COMPOUND averages 5.0 out of 5 from 4 ratings, while PepVault averages 4.9 from 9 ratings.
Do COMPOUND or PepVault have ads?
COMPOUND shows ads; PepVault does not.
Which is updated more often, COMPOUND or PepVault?
COMPOUND ships an update every 9 days, and PepVault every 4 days. Most recently, COMPOUND was updated on November 5, 2026 and PepVault on November 5, 2026.

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