# Peptide & TRT Tracker vs PrepCoach

The clearest difference is iOS requirement: PrepCoach at 15.0 against Peptide & TRT Tracker's 18.1. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide & TRT Tracker sells 7 in-app purchases, starting at $4.99 per month and PrepCoach sells 4 in-app purchases, starting at $19.99 per month. Whichever you choose, the download price is not the number that matters.

Both ship on a similar rhythm, roughly weekly. The most recent releases landed on November 5, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Peptide & TRT Tracker | PrepCoach |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (177 ratings)](https://appshunter.io/ios/app/peptide-and-trt-tracker-optipin/id6745631936/reviews)** | — |
| Number of ratings | **177** | — |
| Positive reviews | 87.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 105 MB | 222 MB |
| Requires iOS | 18.1 | **15.0** |
| Devices | iPhone, iPad, Apple Watch | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Vitaloom](https://appshunter.io/developer/1796722152) | [Joseph Patch](https://appshunter.io/developer/1895940763) |

## What reviewers say

### Peptide & TRT Tracker

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

This app helps you track TRT, peptides, and GLP-1 therapies by logging doses, bloodwork, and symptoms. It offers smart scheduling, discreet reminders, and injection site rotation. Manage multiple compounds, track bloodwork, and estimate hormone levels in one private place.

**Highlights:** Track TRT, peptides, and GLP-1, Log doses, bloodwork, and symptoms, Smart scheduling and reminders, Injection site rotation map, Track 200+ compounds, Bloodwork charting and import, Estimated hormone levels

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases (7)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly subscription | $4.99 | per month |
| Yearly subscription | $19.99 | per year |
| Yearly subscription | $34.99 | per year |
| Annual Sub | $39.99 | per year |
| Annual Sub | $39.99 | per year |
| OptiInsight 1 Credit | $1.19 | one-time |
| OptiInsight 5 Credits | $4.99 | one-time |


### PrepCoach

[App page](https://appshunter.io/ios/app/prepcoach/id6771417932)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PrepCoach Personal | $19.99 | per month |
| PrepCoach Starter | $39.99 | per month |
| PrepCoach Pro | $79.99 | per month |
| PrepCoach Scale | $149.99 | per month |


## Frequently asked questions

### Is Peptide & TRT Tracker free?

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

### Is PrepCoach free?

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

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

Neither Peptide & TRT Tracker nor PrepCoach shows ads.

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

Peptide & TRT Tracker ships an update weekly, and PrepCoach weekly. Most recently, Peptide & TRT Tracker was updated on November 5, 2026 and PrepCoach on October 31, 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.*