# Tetrathlon vs GetPRO Bath Half

The clearest difference is price: GetPRO Bath Half at Free against Tetrathlon's $9.99. GetPRO Bath Half also leads on update cadence (fortnightly vs every 13 months). Tetrathlon's advantage is device support (3 vs 1). On ads, in-app purchases and iOS requirement there is nothing between them.

GetPRO Bath Half is free to download; Tetrathlon costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Tetrathlon ships an update every 13 months, GetPRO Bath Half fortnightly. The most recent releases landed on October 3, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Tetrathlon | GetPRO Bath Half |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 13 months | **Fortnightly** |
| Size | 3 MB | 25 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Snowshoes Media Ltd](https://appshunter.io/developer/388621376) | [London Marathon Events Limited](https://appshunter.io/developer/978343906) |

## What reviewers say

### Tetrathlon

[App page](https://appshunter.io/ios/app/tetrathlon/id897068140)

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

**In-app purchases:** none


### GetPRO Bath Half

[App page](https://appshunter.io/ios/app/getpro-bath-half/id6741199736)

**In-app purchases:** none


## Frequently asked questions

### Is Tetrathlon free?

Tetrathlon costs $9.99, with no in-app purchases.

### Is GetPRO Bath Half free?

GetPRO Bath Half is free to download, with no in-app purchases.

### Do Tetrathlon or GetPRO Bath Half have ads?

Neither Tetrathlon nor GetPRO Bath Half shows ads.

### Which is updated more often, Tetrathlon or GetPRO Bath Half?

Tetrathlon ships an update every 13 months, and GetPRO Bath Half fortnightly. Most recently, Tetrathlon was updated on October 3, 2026 and GetPRO Bath Half on October 2, 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.*