# Zimmer vs OWL Immo

The clearest difference is update cadence: Zimmer at every 2 months against OWL Immo's every 6 months. OWL Immo's advantage is iOS requirement (12.0 vs 15.0). On price, ads, in-app purchases and device support there is nothing between them.

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

Zimmer ships an update every 2 months, OWL Immo every 6 months. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | Zimmer | OWL Immo |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 6 months |
| Size | 24 MB | 33 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Marco Heine](https://appshunter.io/developer/1504273741) | [OWL Immobilien Verwaltung GmbH](https://appshunter.io/developer/1699533929) |

## What reviewers say

### Zimmer

[App page](https://appshunter.io/ios/app/zimmer-immo/id1549249122)

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

**In-app purchases:** none


### OWL Immo

[App page](https://appshunter.io/ios/app/owl-immo/id6453694820)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Zimmer free?

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

### Is OWL Immo free?

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

### Do Zimmer or OWL Immo have ads?

Neither Zimmer nor OWL Immo shows ads.

### Which is updated more often, Zimmer or OWL Immo?

Zimmer ships an update every 2 months, and OWL Immo every 6 months. Most recently, Zimmer was updated on October 25, 2026 and OWL Immo on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*