# PepTrac vs PeptideFox

The clearest difference is monetization model: PeptideFox at free against PepTrac's freemium. On price, rating, review sentiment and ratings volume there is nothing between them.

Both are free to download. PepTrac sells 2 in-app purchases, starting at $3.99 per month and PeptideFox sells 2 in-app purchases, starting at $2.99 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 — 5.0 for PepTrac against 5.0 for PeptideFox. Both are backed by a comparable volume of ratings — 3 and 3 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

PepTrac ships an update every 5 days, PeptideFox weekly. The most recent releases landed on August 18, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | PepTrac | PeptideFox |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (3 ratings)](https://appshunter.io/ios/app/peptrac-peptide-tracker/id6748480698/reviews) | [5.0 (3 ratings)](https://appshunter.io/ios/app/peptidefox/id6758572242/reviews) |
| Number of ratings | 3 | 3 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 5 days** | Weekly |
| Monetization | Freemium | **Free** |
| Size | 40 MB | 14 MB |
| Requires iOS | 18.1 | **17.0** |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Vivatek Innovations, LLC](https://appshunter.io/developer/1825933493) | [HZ29 Inc.](https://appshunter.io/developer/1873736740) |

## What reviewers say

### PepTrac

[App page](https://appshunter.io/ios/app/peptrac-peptide-tracker/id6748480698)

Manage peptide protocols with a comprehensive tracker. Log shots, build custom schedules, and monitor peptide levels. Includes built-in calculators and analytics for detailed progress tracking.

**Highlights:** Dashboard view of daily shots and progress, Quick shot logging with notes and site tracking, Protocol builder for multi-peptide routines, Configurable reminders for shot times, Estimated peptide level tracking, Built-in reconstitution and concentration calculators, Daily logs for symptoms and outcomes, Injection site rotation guidance

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepTrac Premium | $3.99 | per month |
| PepTrac Premium Yearly | $29.99 | per year |


### PeptideFox

[App page](https://appshunter.io/ios/app/peptidefox/id6758572242)

This app simplifies peptide math and tracking for users managing peptide protocols. It calculates precise dosages, logs daily injections, and helps build custom protocols. Manage vial inventory and track multiple peptides simultaneously for optimal results.

**Highlights:** Reconstitution calculator, Daily dose and injection log, Custom protocol management, Vial inventory tracking, Supports various peptide compounds, Private and secure data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Monthly | $2.99 | per month |
| Pro Yearly | $19.99 | per year |


## Frequently asked questions

### Is PepTrac free?

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

### Is PeptideFox free?

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

### Which has better reviews, PepTrac or PeptideFox?

PepTrac and PeptideFox are both rated 5.0 out of 5 on the App Store, from 3 and 3 ratings respectively.

### Do PepTrac or PeptideFox have ads?

Neither PepTrac nor PeptideFox shows ads.

### Which is updated more often, PepTrac or PeptideFox?

PepTrac ships an update every 5 days, and PeptideFox weekly. Most recently, PepTrac was updated on August 18, 2026 and PeptideFox on September 9, 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.*