# Occhio air vs Grau

Occhio air and Grau are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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, Grau every 3 months. The most recent releases landed on October 9, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | Occhio air | Grau |
| --- | --- | --- |
| 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 | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | — |
| Size | 31 MB | 33 MB |
| Requires iOS | 13.0 | 13.0 |
| Devices | iPhone, iPad, iPod, Apple Watch | iPhone, iPad, iPod, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Occhio GmbH](https://appshunter.io/developer/443401465) | [Grau GmbH](https://appshunter.io/developer/1591414907) |

## 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


### Grau

[App page](https://appshunter.io/ios/app/grau/id1591414905)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Occhio air free?

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

### Is Grau free?

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

### Do Occhio air or Grau have ads?

Neither Occhio air nor Grau shows ads.

### Which is updated more often, Occhio air or Grau?

Occhio air ships an update every 2 months, and Grau every 3 months. Most recently, Occhio air was updated on October 9, 2026 and Grau on October 25, 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.*