# Milligram vs Peptide Tracker

Milligram and Peptide Tracker both sit at 4.7 stars, but that hides the real split: 100% of Peptide Tracker's written reviews are positive against 58% of Milligram's. Milligram's advantage is ads (none vs shown) and ratings volume (541 vs 86). On price, rating, update cadence and in-app purchases there is nothing between them.

Both are free to download. Milligram sells 3 in-app purchases, starting at $17.49 per month 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.

On the App Store both sit at effectively the same score — 4.7 for Milligram against 4.7 for Peptide Tracker. That said, the two scores are not equally well evidenced: Milligram has 541 ratings behind it against 86, so its average is the more settled of the two. Written reviews are what separate them: 58% of Milligram's written reviews are positive against 100% of Peptide Tracker's.

Milligram ships an update every 5 days, Peptide Tracker every 6 days. Both last shipped on November 5, 2026.

## The numbers

| Metric | Milligram | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (541 ratings)](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151/reviews)** | [4.7 (86 ratings)](https://appshunter.io/ios/app/peptide-tracker-peppy/id6782705929/reviews) |
| Number of ratings | **541** | 86 |
| Positive reviews | 58.5% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 5 days** | Every 6 days |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 171 MB | 56 MB |
| Requires iOS | 17.0 | 17.0 |
| Devices | **iPhone, Apple Watch** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Milligram Health Pty Ltd](https://appshunter.io/developer/6821805255) | [Automation Launchpad](https://appshunter.io/developer/1887975492) |

## What reviewers say

### Milligram

[App page](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151)

Optimize your health and performance with science-backed data. Track peptide levels, analyze bloodwork, and monitor progress with intelligent insights. Get personalized feedback on your protocol and health metrics.

**Highlights:** Intelligent protocol analysis, Compound level tracking, Bloodwork analysis and biomarker flagging, Comprehensive compound library, Progress scans for body composition, Stack analytics and interaction flagging, Journaling for health metrics, Reconstitution calculator

**Features:** Apple Watch app

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Milligram Pro | $17.49 | per month |
| Milligram Pro | $49.99 | per year |
| Milligram Pro | $69.99 | per year |


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-peppy/id6782705929)

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.

**Highlights:** 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

**Features:** Family Sharing

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peppy Premium Weekly | $4.99 | per 7 days |
| Peppy Premium Monthly | $9.99 | per month |
| Peppy Yearly Special Offer | $19.99 | per year |
| Peppy Premium Yearly | $39.99 | per year |
| Peppy Premium Annual | $39.99 | per year |
| Peppy Premium Lifetime | $79.99 | one-time |


## Frequently asked questions

### Is Milligram free?

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

### Is Peptide Tracker free?

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

### Which has better reviews, Milligram or Peptide Tracker?

Milligram is rated higher. Milligram averages 4.7 out of 5 from 541 ratings, while Peptide Tracker averages 4.7 from 86 ratings.

### Do Milligram or Peptide Tracker have ads?

Peptide Tracker shows ads; Milligram does not.

### Which is updated more often, Milligram or Peptide Tracker?

Milligram ships an update every 5 days, and Peptide Tracker every 6 days. Most recently, Milligram was updated on November 5, 2026 and Peptide Tracker on November 5, 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.*