# Mojo vs Peptide & TRT Tracker

The clearest difference is price: Peptide & TRT Tracker at Free against Mojo's $4.99. Mojo's advantage is in-app purchases (none vs 10) and update cadence (every 2 days vs weekly). On ads, device support and iOS requirement there is nothing between them.

Peptide & TRT Tracker is free to download; Mojo costs $4.99 up front. Peptide & TRT Tracker sells 7 in-app purchases, starting at $4.99 per month. Mojo asks for nothing beyond the download.

Mojo ships an update every 2 days, Peptide & TRT Tracker weekly. The most recent releases landed on October 30, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Mojo | Peptide & TRT Tracker |
| --- | --- | --- |
| Price | $4.99 | **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 | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 days** | Weekly |
| Monetization | — | Freemium |
| Size | 3 MB | 105 MB |
| Requires iOS | **18.0** | 18.1 |
| Devices | iPhone, iPad | **iPhone, iPad, Apple Watch** |
| Age rating | 17+ | 17+ |
| Developer | [Chris Gregori](https://appshunter.io/developer/987119778) | [Vitaloom](https://appshunter.io/developer/1796722152) |

## What reviewers say

### Mojo

[App page](https://appshunter.io/ios/app/mojo-testosterone-tracker/id6745428382)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 |


## Frequently asked questions

### Is Mojo free?

Mojo costs $4.99, with no in-app purchases.

### Is Peptide & TRT Tracker free?

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

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

Neither Mojo nor Peptide & TRT Tracker shows ads.

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

Mojo ships an update every 2 days, and Peptide & TRT Tracker weekly. Most recently, Mojo was updated on October 30, 2026 and Peptide & TRT 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.*