# Protokol vs Peptide Tracker

The clearest difference is in-app purchases: Protokol at none against Peptide Tracker's 2. Protokol also leads on update cadence (every 6 days vs fortnightly) and iOS requirement (15.6 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Peptide Tracker sells 2 in-app purchases, starting at $5.99 per 7 days. Protokol asks for nothing beyond the download.

Protokol ships an update every 6 days, Peptide Tracker fortnightly. The most recent releases landed on October 13, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | Protokol | Peptide Tracker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (4 ratings)](https://appshunter.io/ios/app/peptide-tracker-milos/id6763777060/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Fortnightly |
| Monetization | — | Free with in-app purchases |
| Size | 90 MB | 37 MB |
| Requires iOS | **15.6** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Milan Vilov](https://appshunter.io/developer/1742356665) | [Valentin Dreyfus](https://appshunter.io/developer/1710589551) |

## What reviewers say

### Protokol

[App page](https://appshunter.io/ios/app/protokol/id6499077509)

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

**In-app purchases:** none


### Peptide Tracker

[App page](https://appshunter.io/ios/app/peptide-tracker-milos/id6763777060)

This app helps users manage peptide and supplement protocols with precision. It offers dose logging, smart reminders, a reconstitution calculator, and wellness tracking. It syncs with Apple Health and prioritizes user privacy.

**Highlights:** Personalized peptide stack management, One-tap dose logging, Smart dose reminders, Built-in reconstitution calculator, Wellness and body tracking, Apple Health sync, 100% private data storage

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Your Milos | $5.99 | per 7 days |
| Your Milos | $34.99 | per year |


## Frequently asked questions

### Is Protokol free?

Protokol is free to download, with no in-app purchases.

### Is Peptide Tracker free?

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

### Do Protokol or Peptide Tracker have ads?

Neither Protokol nor Peptide Tracker shows ads.

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

Protokol ships an update every 6 days, and Peptide Tracker fortnightly. Most recently, Protokol was updated on October 13, 2026 and Peptide Tracker on October 8, 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.*