# Peptide & TRT Tracker vs Milligram

Peptide & TRT Tracker and Milligram both sit at 4.8 stars, but that hides the real split: 88% of Peptide & TRT Tracker's written reviews are positive against 76% of Milligram's. On price, rating, ratings volume and update cadence there is nothing between them.

Both are free to download. Peptide & TRT Tracker sells 20 in-app purchases, starting at $4.99 per month and Milligram sells 3 in-app purchases, starting at $17.49 per month. Whichever you choose, the download price is not the number that matters.

On the App Store both sit at effectively the same score — 4.8 for Peptide & TRT Tracker against 4.7 for Milligram. Both are backed by a comparable volume of ratings — 165 and 246 respectively. Written reviews are what separate them: 88% of Peptide & TRT Tracker's written reviews are positive against 76% of Milligram's.

Peptide & TRT Tracker ships an update weekly, Milligram every 4 days. Both last shipped on September 20, 2026.

## The numbers

| Metric | Peptide & TRT Tracker | Milligram |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (165 ratings)](https://appshunter.io/ios/app/peptide-and-trt-tracker-optipin/id6745631936/reviews)** | [4.7 (246 ratings)](https://appshunter.io/ios/app/milligram-peptide-tracker/id6759593151/reviews) |
| Number of ratings | 165 | **246** |
| Positive reviews | **88.1% of reviews** | 76.1% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | **Every 4 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 96 MB | 151 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone | **iPhone, Apple Watch** |
| Age rating | 17+ | 12+ |
| Developer | [Vitaloom](https://appshunter.io/developer/1796722152) | [Enzo Anderson](https://appshunter.io/developer/1879259083) |

## What reviewers say

### Peptide & TRT Tracker

[App page](https://appshunter.io/ios/app/peptide-and-trt-tracker-optipin/id6745631936)

This app helps users track TRT, peptide therapy, and hormone optimization protocols. It offers medication reminders, injection site rotation, inventory management, and health marker trend analysis. All data is stored securely on your device for privacy.

**Highlights:** Smart injection scheduling, Discreet medication reminders, Advanced peptide calculators, Injection site rotation tracking, Comprehensive health tracking, Custom protocol creation, Inventory management

**Features:** macOS Compatibility

**In-app purchases (20)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $9.99 | per year |
| Yearly subscription | $19.99 | per year |
| Yearly subscription | $19.99 | per year |
| Yearly subscription | $24.99 | per year |
| Yearly subscription | $24.99 | per year |
| Yearly subscription | $34.99 | per year |
| Yearly subscription | $34.99 | per year |
| Annual Sub | $39.99 | per year |
| Annual Sub | $39.99 | per year |
| OptiInsight 1 Credit | $0.99 | one-time |
| OptiInsight 5 Credits | $4.99 | one-time |
| Lifetime access | $9.99 | one-time |
| Lifetime access | $14.99 | one-time |
| Lifetime access | $19.99 | one-time |
| Lifetime access | $24.99 | one-time |
| Lifetime access | $29.99 | one-time |
| Lifetime access | $34.99 | one-time |
| Lifetime access | $39.99 | one-time |
| Lifetime access | $74.99 | one-time |


### 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:** macOS Compatibility, Apple Watch app, Vision Pro support

**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 |


## Frequently asked questions

### Is Peptide & TRT Tracker free?

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

### Is Milligram free?

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

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

Peptide & TRT Tracker is rated higher. Peptide & TRT Tracker averages 4.8 out of 5 from 165 ratings, while Milligram averages 4.7 from 246 ratings.

### Do Peptide & TRT Tracker or Milligram have ads?

Neither Peptide & TRT Tracker nor Milligram shows ads.

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

Peptide & TRT Tracker ships an update weekly, and Milligram every 4 days. Most recently, Peptide & TRT Tracker was updated on September 20, 2026 and Milligram on September 20, 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.*