# StafétApp vs ChempZ

The clearest difference is in-app purchases: ChempZ at none against StafétApp's 10. ChempZ also leads on update cadence (weekly vs every 2 weeks). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. StafétApp sells 8 one-off in-app purchases. ChempZ asks for nothing beyond the download.

StafétApp ships an update every 2 weeks, ChempZ weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | StafétApp | ChempZ |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (7 ratings)](https://appshunter.io/ios/app/stafetapp/id1579685266/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 27.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 weeks | **Weekly** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 96 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [UDEMX Szoftverfejleszto es Tanacsado Korlatolt Felelossegu Tarsasag](https://appshunter.io/developer/1272245789) | [Zsombor Sebok](https://appshunter.io/developer/1853884926) |

## What reviewers say

### StafétApp

[App page](https://appshunter.io/ios/app/stafetapp/id1579685266)

This app simplifies the organization and logistics of relay races for runners and support staff. It provides real-time updates on race status, team management, and navigation to aid stations. Features include team registration, invitations, map navigation, and in-race administration.

**Highlights:** Team and individual registration, Runner and support staff invitations, Map navigation to aid stations, In-race administration and time correction, Team assignment based on distances, Event news feed, Aid station information

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

**In-app purchases (8)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Ultrafutó Boost | $12.99 | one-time |
| Ultrafutó Boost | $17.99 | one-time |
| Ultrafutó Boost | $19.99 | one-time |
| Ultrafutó Boost | $22.99 | one-time |
| Ultrafutó Boost | $24.99 | one-time |
| Ultrafutó Boost | $29.99 | one-time |
| Ultrafutó Boost | $34.99 | one-time |
| Ultrafutó Boost | $39.99 | one-time |


### ChempZ

[App page](https://appshunter.io/ios/app/chempz/id6755436559)

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

**In-app purchases:** none


## Frequently asked questions

### Is StafétApp free?

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

### Is ChempZ free?

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

### Do StafétApp or ChempZ have ads?

Neither StafétApp nor ChempZ shows ads.

### Which is updated more often, StafétApp or ChempZ?

StafétApp ships an update every 2 weeks, and ChempZ weekly. Most recently, StafétApp was updated on October 24, 2026 and ChempZ on October 24, 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.*