# Protokit vs Erkenningen

The clearest difference is in-app purchases: Erkenningen at none against Protokit's 1. Protokit's advantage is device support. On price and iOS requirement there is nothing between them.

Both are free to download. Protokit sells 1 in-app purchase, starting at $3.99 per month. Erkenningen asks for nothing beyond the download.

## The numbers

| Metric | Protokit | Erkenningen |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/protokit-peptide-tracker/id6781553885/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 6 days | — |
| Monetization | Freemium | — |
| Size | 50 MB | 63 MB |
| Requires iOS | 15.1 | **15.0** |
| Devices | **iPhone, iPod** | — |
| Age rating | 17+ | 4+ |
| Developer | [Niklas Almstedt](https://appshunter.io/developer/6781553887) | [Uilke C Vast](https://appshunter.io/developer/1720635154) |

## What reviewers say

### Protokit

[App page](https://appshunter.io/ios/app/protokit-peptide-tracker/id6781553885)

Log and track peptide cycles, doses, and vials with a powerful, clean interface. Features include a reconstitution calculator, smart scheduling with reminders, and detailed statistics on adherence and progress. Integrates with BodyMetrics for correlating lab results with your protocol.

**Highlights:** Track peptides, blends, pre-mixed vials, and tablets, Reconstitution calculator for accurate dosing, Smart scheduling with custom reminders, Detailed statistics on adherence and progress, Injection site logging with rotation reminders, BodyMetrics integration for lab data correlation, Customizable themes and views

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pep Tracker Pro | $3.99 | per month |


### Erkenningen

[App page](https://appshunter.io/ios/app/erkenningen/id6818879150)

**In-app purchases:** none


## Frequently asked questions

### Is Protokit free?

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

### Is Erkenningen free?

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

---

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