# OnTrack vs Protokit

The clearest difference is in-app purchases: OnTrack at none against Protokit's 1. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Protokit sells 1 one-off in-app purchase. OnTrack asks for nothing beyond the download.

OnTrack ships an update every 2 weeks, Protokit every 6 days. The most recent releases landed on October 14, 2026 and October 7, 2026 respectively.

## The numbers

| Metric | OnTrack | Protokit |
| --- | --- | --- |
| 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 | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Every 6 days** |
| Monetization | — | Freemium |
| Size | 36 MB | 50 MB |
| Requires iOS | 15.1 | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [jaacool Media GmbH und Co KG](https://appshunter.io/developer/1831041609) | [Niklas Almstedt](https://appshunter.io/developer/6781553887) |

## What reviewers say

### OnTrack

[App page](https://appshunter.io/ios/app/ontrack-budgetapp/id6749546434)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 – Lifetime | $24.99 | one-time |


## Frequently asked questions

### Is OnTrack free?

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

### Is Protokit free?

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

### Do OnTrack or Protokit have ads?

Neither OnTrack nor Protokit shows ads.

### Which is updated more often, OnTrack or Protokit?

OnTrack ships an update every 2 weeks, and Protokit every 6 days. Most recently, OnTrack was updated on October 14, 2026 and Protokit 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.*