# PepForge vs Peptide Stack Tracker

The clearest difference is iOS requirement: PepForge at 17.0 against Peptide Stack Tracker's 26.2. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. PepForge sells 2 in-app purchases, starting at $3.99 per month and Peptide Stack Tracker sells 2 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PepForge ships an update fortnightly, Peptide Stack Tracker every 11 days. The most recent releases landed on September 30, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | PepForge | Peptide Stack Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/peptide-stack-tracker/id6764719435/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Fortnightly | **Every 11 days** |
| Monetization | — | Freemium |
| Size | 9 MB | 12 MB |
| Requires iOS | **17.0** | 26.2 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 12+ | 17+ |
| Developer | [Tim Doyle](https://appshunter.io/developer/1893240843) | [PATRYK KOWALEWSKI](https://appshunter.io/developer/1871044842) |

## What reviewers say

### PepForge

[App page](https://appshunter.io/ios/app/pepforge-peptide-tracking/id6763676253)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepForge Premium | $3.99 | per month |
| PepForge Premium | $24.99 | per year |


### Peptide Stack Tracker

[App page](https://appshunter.io/ios/app/peptide-stack-tracker/id6764719435)

This app helps adults meticulously track GLP-1 and peptide protocols. Log doses, manage injection sites, monitor vial inventory, and record wellness check-ins. Stay organized without manual logs or guesswork.

**Highlights:** Log injections with details, Create custom reminder schedules, Track multiple compounds, Manage vial inventory, Monitor injection site rotation, Record weight and wellness metrics, View bio-analytics and trend charts

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Peptide Pro Monthly | $5.99 | per 7 days |
| Peptide Pro Yearly | $39.99 | per year |


## Frequently asked questions

### Is PepForge free?

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

### Is Peptide Stack Tracker free?

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

### Do PepForge or Peptide Stack Tracker have ads?

Neither PepForge nor Peptide Stack Tracker shows ads.

### Which is updated more often, PepForge or Peptide Stack Tracker?

PepForge ships an update fortnightly, and Peptide Stack Tracker every 11 days. Most recently, PepForge was updated on September 30, 2026 and Peptide Stack Tracker on October 7, 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.*