# airCHeck vs Splash°

The clearest difference is review sentiment: airCHeck at 100% against Splash°'s 82%. airCHeck also leads on update cadence (every 5 months vs every 11 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

airCHeck ships an update every 5 months, Splash° every 11 months. The most recent releases landed on October 7, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | airCHeck | Splash° |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (4 ratings)](https://appshunter.io/ios/app/splash-temperatures/id674005568/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | **100.0% of reviews** | 81.8% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 months** | Every 11 months |
| Monetization | Free | Free |
| Size | 25 MB | 5 MB |
| Requires iOS | 15.0 | **14.0** |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [Blackpoints AG](https://appshunter.io/developer/542595401) | [Atipik SA](https://appshunter.io/developer/667332595) |

## What reviewers say

### airCHeck

[App page](https://appshunter.io/ios/app/aircheck/id577766644)

Check current air quality across Switzerland and Liechtenstein. View pollution levels, health effects, and protective advice for high pollution events.

**Highlights:** Real-time air quality checks, Coverage of Switzerland and Liechtenstein, Pollution index display, Fine particle, ozone, and nitrogen dioxide data, Health effects information, Protective advice for high pollution

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

**In-app purchases:** none


### Splash°

[App page](https://appshunter.io/ios/app/splash-temperatures/id674005568)

Get real-time water temperatures for lakes and rivers across Switzerland. Perfect for swimmers, kayakers, and water sports enthusiasts to check conditions before diving in, year-round.

**Highlights:** Real-time water temperature data, Covers lakes and rivers in Switzerland, Supports various water sports, All-year-round availability, Favorite water spots, Notifications for temperature changes

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is airCHeck free?

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

### Is Splash° free?

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

### Do airCHeck or Splash° have ads?

Neither airCHeck nor Splash° shows ads.

### Which is updated more often, airCHeck or Splash°?

airCHeck ships an update every 5 months, and Splash° every 11 months. Most recently, airCHeck was updated on October 7, 2026 and Splash° on October 4, 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.*