# hammerla vs BIM Mobile

The clearest difference is update cadence: BIM Mobile at every 3 months against hammerla's every 17 months. 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.

hammerla ships an update every 17 months, BIM Mobile every 3 months. The most recent releases landed on September 16, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | hammerla | BIM Mobile |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.3 (3 ratings)](https://appshunter.io/ios/app/bim-mobile/id6444117592/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 3 months** |
| Monetization | — | Free |
| Size | 33 MB | 36 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hammerla Immobilien GmbH](https://appshunter.io/developer/1489339204) | [Bayerische Immobilien Management GmbH](https://appshunter.io/developer/1652454531) |

## What reviewers say

### hammerla

[App page](https://appshunter.io/ios/app/hammerla/id1489339205)

**Features:** macOS Compatibility

**In-app purchases:** none


### BIM Mobile

[App page](https://appshunter.io/ios/app/bim-mobile/id6444117592)

Facilitates communication between residents, owners, caretakers, and property managers for smooth living and rental experiences. Offers notifications, damage reporting with photos, classified ads, direct messaging, and access to documents.

**Highlights:** Notifications for important updates, Damage reporting with photos, Classified ads and offers, Direct messaging within the community, Access to documents 24/7, Resident and owner advice articles

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hammerla free?

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

### Is BIM Mobile free?

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

### Do hammerla or BIM Mobile have ads?

Neither hammerla nor BIM Mobile shows ads.

### Which is updated more often, hammerla or BIM Mobile?

hammerla ships an update every 17 months, and BIM Mobile every 3 months. Most recently, hammerla was updated on September 16, 2026 and BIM Mobile on June 1, 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.*