# Peptide Tracker vs PepStack

The clearest difference is update cadence: PepStack at every 2 days against Peptide Tracker's every 5 days. PepStack also leads on iOS requirement (15.5 vs 17.6). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 4 in-app purchases, starting at $3.99 per 7 days and PepStack sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Peptide Tracker ships an update every 5 days, PepStack every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Peptide Tracker | PepStack |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.7 (3 ratings)](https://appshunter.io/ios/app/peptide-tracker-cycle/id6759026690/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 60.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 5 days | **Every 2 days** |
| Monetization | Freemium | — |
| Size | 20 MB | 85 MB |
| Requires iOS | 17.6 | **15.5** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Denis Kulkov](https://appshunter.io/developer/1867205516) | [Max Berktold](https://appshunter.io/developer/1596273015) |

## What reviewers say

### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-cycle/id6759026690)

This app helps you manage your peptide treatment by tracking schedules, doses, and supply. It offers reminders, progress tracking, and gamified elements to encourage consistency. Data is kept private on your device.

**Highlights:** Built-in library of 30+ peptides, Custom peptide addition, Dose scheduling and reminders, Supply tracking, Gamified progress with XP and achievements, One-tap logging

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $3.99 | per 7 days |
| Monthly | $9.99 | per month |
| Yearly | $39.99 | per year |
| Lifetime access | $49.99 | one-time |


### PepStack

[App page](https://appshunter.io/ios/app/pepstack-biohacking-tracker/id6760306960)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| PepStack Premium (Monthly) | $2.99 | per month |
| PepStack Premium (Yearly) | $22.99 | per year |


## Frequently asked questions

### Is Peptide Tracker free?

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

### Is PepStack free?

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

### Do Peptide Tracker or PepStack have ads?

Neither Peptide Tracker nor PepStack shows ads.

### Which is updated more often, Peptide Tracker or PepStack?

Peptide Tracker ships an update every 5 days, and PepStack every 2 days. Most recently, Peptide Tracker was updated on November 9, 2026 and PepStack on October 31, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*