# Occhio air vs GROHE Watersystems

The clearest difference is update cadence: Occhio air at every 2 months against GROHE Watersystems's every 4 months. Occhio air also leads on device support (4 vs 2). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Occhio air ships an update every 2 months, GROHE Watersystems every 4 months. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Occhio air | GROHE Watersystems |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/occhio-air/id1096007719/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **7.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | Free |
| Size | 31 MB | 86 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | **iPhone, iPad, iPod, Apple Watch** | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Occhio GmbH](https://appshunter.io/developer/443401465) | [Grohe AG](https://appshunter.io/developer/567504975) |

## What reviewers say

### Occhio air

[App page](https://appshunter.io/ios/app/occhio-air/id1096007719)

Effortlessly control your lighting system with this intuitive app. Create custom lighting scenes, group luminaires for simultaneous control, and even manage lights directly from a photo of your room. Compatible with Occhio and other manufacturers' lights.

**Highlights:** Intuitive setup and control, Create and manage lighting groups, Define and recall custom lighting scenes, Control lights directly from room photos, Compatible with Occhio and other brands, Touchless fading for mood changes

**Features:** macOS Compatibility

**In-app purchases:** none


### GROHE Watersystems

[App page](https://appshunter.io/ios/app/grohe-watersystems/id1502247993)

Manage your GROHE Blue Chilled and Sparkling 2.0 faucet directly from your smartphone. Set personalized water preferences, monitor consumption, and receive timely alerts for filter and CO2 bottle replacements.

**Highlights:** Smartphone faucet control, Personalized water settings, Water consumption monitoring, Filter and CO2 replacement alerts, Automatic data transfer from Ondus App

**Features:** Apple Wallet, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Occhio air free?

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

### Is GROHE Watersystems free?

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

### Do Occhio air or GROHE Watersystems have ads?

Neither Occhio air nor GROHE Watersystems shows ads.

### Which is updated more often, Occhio air or GROHE Watersystems?

Occhio air ships an update every 2 months, and GROHE Watersystems every 4 months. Most recently, Occhio air was updated on October 9, 2026 and GROHE Watersystems 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.*