# COMPOUND vs Peptide Dose Tracker

COMPOUND and Peptide Dose Tracker are too close to call on the numbers: across 9 compared parameters — price, rating, ratings volume and update cadence among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. COMPOUND sells 5 in-app purchases, starting at $6.99 per 7 days and Peptide Dose Tracker sells 3 in-app purchases, starting at $2.99 per 7 days. 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 Peptide Dose Tracker. Both are backed by a comparable volume of ratings — 4 and 5 respectively.

COMPOUND ships an update every 9 days, Peptide Dose Tracker every 8 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | COMPOUND | Peptide Dose Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (4 ratings)](https://appshunter.io/ios/app/compound-peptide-calculator/id6762041256/reviews) | [5.0 (5 ratings)](https://appshunter.io/ios/app/peptide-dose-tracker-peppilot/id6763191471/reviews) |
| Number of ratings | 4 | **5** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 9 days | **Every 8 days** |
| Monetization | Free with in-app purchases | Freemium |
| Size | 52 MB | 108 MB |
| Requires iOS | 17.0 | **16.6** |
| Devices | iPhone | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Torben Nils Seidler](https://appshunter.io/developer/1834241692) | [BRIAN MATTHEW REYNOLDS](https://appshunter.io/developer/1868469813) |

## What reviewers say

### COMPOUND

[App page](https://appshunter.io/ios/app/compound-peptide-calculator/id6762041256)

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.

**Highlights:** 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

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Compound Pro · Weekly | $6.99 | per 7 days |
| Compound Pro · Quarterly | $24.99 | per 3 months |
| Compound Pro · Yearly DISCOUNTED | $34.99 | per year |
| Compound Pro · Yearly | $49.99 | per year |
| COMPOUND Pro · Yearly | $69.99 | per year |


### Peptide Dose Tracker

[App page](https://appshunter.io/ios/app/peptide-dose-tracker-peppilot/id6763191471)

This app helps users manage their peptide routines by logging doses, tracking injections, and monitoring progress. It combines dose logging, injection history, reminders, weight, and nutrition tracking in one place. Includes helpful calculator tools for dosing references.

**Highlights:** Log peptide doses and injections, Track injection schedules and history, Set dose reminders, Monitor weight and progress trends, Track calories and macros, Built-in peptide calculator tools

**Features:** macOS Compatibility, Apple Wallet, Vision Pro support

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PeptidePilot Pro - Weekly | $2.99 | per 7 days |
| PeptidePilot Pro - Monthly | $9.99 | per month |
| PeptidePilot Pro - Annual | $29.99 | per year |


## Frequently asked questions

### Is COMPOUND free?

COMPOUND is free to download, with in-app purchases available.

### Is Peptide Dose Tracker free?

Peptide Dose Tracker is free to download, with in-app purchases available.

### Which has better reviews, COMPOUND or Peptide Dose Tracker?

COMPOUND and Peptide Dose Tracker are both rated 5.0 out of 5 on the App Store, from 4 and 5 ratings respectively.

### Do COMPOUND or Peptide Dose Tracker have ads?

Neither COMPOUND nor Peptide Dose Tracker shows ads.

### Which is updated more often, COMPOUND or Peptide Dose Tracker?

COMPOUND ships an update every 9 days, and Peptide Dose Tracker every 8 days. Most recently, COMPOUND was updated on October 24, 2026 and Peptide Dose Tracker on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*