Comparison

The Compound vs Peptide Tracker

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

Head to head
About

The Compound

Features
Read full description

You're already on a peptide protocol. What you need now is a tracker built for it — not another calorie counter. The Compound is built for people on semaglutide, tirzepatide, or retatrutide, whether you're getting pre-filled pens from a telehealth provider or working with compounded peptides. It handles everything generic health apps don't: titration schedules, injection timing, and side effect logging — all offline, all on your device. PROTOCOL ENGINE Set your compound and start date. The app calculates your titration schedule automatically — standard or slow pace — based on published clinical schedules. Every week you'll see your current dose, your next titration date, and what dose comes next. When life happens, you stay in control. Hold your dose for a week if side effects are rough. Titrate early if you're tolerating the current step well. Step back a dose if you need to. Switch between standard and slow titration at any point. When you reach your goal, enter maintenance mode — keep your dose weekly or stretch to bi-weekly injections. INJECTION LOG Tap once to log an injection. The app tracks every dose, timestamps each one, and tells you exactly how many days until your next shot — or flags it if you're overdue. Your full log is chronological, editable, and stays on your device. SIDE EFFECT LOG Log nausea, fatigue, constipation, vomiting, headache, and more — with severity and optional notes. Side effect history is charted alongside your dose progression so you can spot patterns. PROGRESS Weight, body fat, dose progression, and symptom history — charted over time against your protocol timeline. The data lives on your device. WHO IT'S FOR — Telehealth patients on Ozempic, Wegovy, Mounjaro, or Zepbound who want more than a paper schedule. — Self-administering users on compounded peptides who need a precise protocol tracker. — Anyone who wants a clinical-grade tool instead of a wellness app with motivational quotes. Note: retatrutide is Phase 3 and not FDA-approved. The app supports tracking it for research purposes only. The Compound does not provide medical advice. It is a tracking tool for people who already know what they're doing. $7.99/month or $54.99/year. No free tier. Your data stays on your device. Terms of Use: https://compoundprotocol.com/terms

About

Peptide Tracker

Manage peptide protocols, doses, inventory, and injection sites with this free, ad-free application. It offers smart calculators for reconstitution and blend calculations, along with customizable reminders to keep you on schedule. Track your progress and export your data easily.

Highlights
  • Customizable peptide protocols
  • Dose logging and inventory management
  • Injection site tracking
  • Reconstitution and blend calculators
  • Dose history calendar
  • Optional reminders
  • Data export and account deletion
Features
Read full description

No ads. No subscriptions. No paywalls. Track peptide protocols, doses, inventory, injection sites, and reminders completely free. Forget switching between spreadsheets, notes apps, reminder tools, and reconstitution calculators. Peptide Tracker brings everything together in one simple place. Manage peptide protocols, log doses, monitor inventory, track injection sites, review history, and stay on schedule from your first injection to your last. Completely free to use. No ads. No subscriptions. No hidden paywalls. FEATURES Organize Your Protocols Build custom protocols with personalized schedules, dosages, frequencies, and durations. Quickly add popular peptides or create fully custom compounds. Track Every Dose Log upcoming or completed doses, save notes, record injection sites, and make edits whenever needed. Inventory automatically updates when doses or vial details change. Monitor Inventory Keep track of vial concentrations, remaining volume, blend ingredients, vial photos, and supply levels so you're never caught off guard. Smart Calculators Use built-in reconstitution calculators, syringe conversions, blend calculations, and half-life estimations to simplify protocol management. View Complete History Access your dose history through an easy-to-read calendar and review exactly what was taken, when it was taken, and which protocol it belonged to. Stay on Track Set optional reminders to help maintain consistency and keep protocols running as planned. Your Data, Your Control Export your data whenever you want and delete your account directly inside the app. No spam. No selling or sharing your personal information. DESIGNED FOR PEPTIDE USERS Whether you're tracking semaglutide, tirzepatide, BPC-157, TB-500, TRT, HRT, or a custom peptide stack, Peptide Tracker provides a dedicated system to keep everything organized and accessible. Created by peptide users for peptide users, the app is built around real-world protocols, workflows, terminology, and tracking needs. Peptide Tracker is intended for tracking and educational purposes only. It does not provide medical advice and is not a substitute for professional healthcare guidance. Download for free and start tracking your first peptide protocol today. Privacy Policy: https://onerapps.com/peptide-tracker/privacy-policy/ Terms: https://onerapps.com/peptide-tracker/terms/ EULA: https://onerapps.com/peptide-tracker/eula/

Screenshots

The Compound4 screens
Peptide Tracker4 screens

Verdict

The call

The clearest difference is in-app purchases: Peptide Tracker at none against The Compound's 2. On price, ads, device support and iOS requirement 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. The Compound sells 2 in-app purchases, starting at $7.99 per month. Peptide Tracker asks for nothing beyond the download.

Scorecard1 real difference · 9 level
The Compound versus Peptide Tracker: the parameters behind the verdict, then further details
ParameterThe CompoundPeptide Tracker
PriceFreeFree
Rating—4.0 (6 ratings) — better
Positive reviews—0.0% of reviews
Number of ratings—6 — better
Update frequency—Every 2 months
AdsNoNo
In-app purchasesYesNo — better
Monetization—Free
DevicesiPhoneiPhone
Requires iOS17.0 — better18.0
Further details — not scored
Size2 MB14 MB
Age rating17+12+
DeveloperZach JohnsonUnsal Oner

In-app purchases

2 purchases

The Compound

Subscriptions2
  • The Compound Monthly$7.991 Month
  • The Compound Annual$54.991 Year
None

Peptide Tracker

No in-app purchases

Questions

Is The Compound free?
The Compound is free to download, with in-app purchases available.
Is Peptide Tracker free?
Peptide Tracker is free to download, with no in-app purchases.
Do The Compound or Peptide Tracker have ads?
Neither The Compound nor Peptide Tracker shows ads.

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