# Gira HomeServer/FacilityServer vs Oak

The clearest difference is in-app purchases: Gira HomeServer/FacilityServer at none against Oak's 3. Gira HomeServer/FacilityServer also leads on iOS requirement (15.0 vs 26.0). Oak's advantage is update cadence (every 3 weeks vs every 4 months). On price, ads and device support there is nothing between them.

Both are free to download. Oak sells 3 in-app purchases, starting at $2.99 per month. Gira HomeServer/FacilityServer asks for nothing beyond the download.

Gira HomeServer/FacilityServer ships an update every 4 months, Oak every 3 weeks. The most recent releases landed on August 17, 2026 and September 17, 2026 respectively.

## The numbers

| Metric | Gira HomeServer/FacilityServer | Oak |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (3 ratings)](https://appshunter.io/ios/app/gira-homeserverfacilityserver/id383114961/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 44.7% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 3 weeks** |
| Monetization | Free | — |
| Size | 18 MB | 4 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gira Giersiepen GmbH & Co KG](https://appshunter.io/developer/383114964) | [Petra Cackov](https://appshunter.io/developer/1787257517) |

## What reviewers say

### Gira HomeServer/FacilityServer

[App page](https://appshunter.io/ios/app/gira-homeserverfacilityserver/id383114961)

Control complex building technology remotely or from any room. This client app connects to a Gira HomeServer or FacilityServer, offering clear displays and quick access to building functions. Customize views and profiles for different buildings or users.

**Highlights:** Remote building technology control, Clear function displays, Customizable user profiles, Room and function overviews, Energy consumption diagrams, Weather data access, Camera monitoring

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

**In-app purchases:** none


### Oak

[App page](https://appshunter.io/ios/app/oak/id6743569066)

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Oak Pro | $2.99 | per month |
| Yearly Oak Pro | $19.99 | per year |
| Lifetime Oak Pro | $29.99 | one-time |


## Frequently asked questions

### Is Gira HomeServer/FacilityServer free?

Gira HomeServer/FacilityServer is free to download, with no in-app purchases.

### Is Oak free?

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

### Do Gira HomeServer/FacilityServer or Oak have ads?

Neither Gira HomeServer/FacilityServer nor Oak shows ads.

### Which is updated more often, Gira HomeServer/FacilityServer or Oak?

Gira HomeServer/FacilityServer ships an update every 4 months, and Oak every 3 weeks. Most recently, Gira HomeServer/FacilityServer was updated on August 17, 2026 and Oak on September 17, 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.*