# Peptide Tracker vs Pep One

The clearest difference is iOS requirement: Pep One at 15.1 against Peptide Tracker's 18.0. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $7.99 per 7 days and Pep One sells 3 in-app purchases, starting at $7.00 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 October 22, 2026 and October 9, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | Pep One |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.9 (27 ratings)](https://appshunter.io/ios/app/peptide-tracker-openpep/id6771703417/reviews)** | — |
| Number of ratings | **27** | — |
| Positive reviews | 92.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 20 MB | 43 MB |
| Requires iOS | 18.0 | **15.1** |
| Devices | iPhone | **iPhone, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [Antonio Ferrara](https://appshunter.io/developer/1614412867) | [Cricket Yatri](https://appshunter.io/developer/6789937115) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-openpep/id6771703417)

Organize, schedule, and calculate your peptide routines with this private tracker. Log dosages, instantly calculate reconstitution mixtures, and set custom schedules to ensure you never miss a dose. Designed for offline use, it simplifies managing your protocols.

**Highlights:** Reconstitution helper for water ratios, Customizable scheduling, Daily dose tracking with notes, Private and secure offline data storage, Instant mixture calculations

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly | $7.99 | per 7 days |
| Pro Yearly | $49.99 | per year |


### Pep One

[App page](https://appshunter.io/ios/app/pep-one-glp-tracker/id6790628990)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PEP ONE Monthly | $7.00 | per month |
| PEP ONE Six Month | $37.00 | per 6 months |
| PEP ONE annual | $49.00 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is Pep One free?

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

### Do Peptide Tracker or Pep One have ads?

Neither Peptide Tracker nor Pep One shows ads.

### Which is updated more often, Peptide Tracker or Pep One?

Peptide Tracker ships an update weekly, and Pep One weekly. Most recently, Peptide Tracker was updated on October 22, 2026 and Pep One on October 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.*