# hammerla vs B2rem.de

The clearest difference is update cadence: B2rem.de at every 6 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, B2rem.de every 6 months. The most recent releases landed on September 16, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | hammerla | B2rem.de |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Size | 33 MB | 27 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) | [B2 Real Estate Management GmbH](https://appshunter.io/developer/1651857919) |

## What reviewers say

### hammerla

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

**Features:** macOS Compatibility

**In-app purchases:** none


### B2rem.de

[App page](https://appshunter.io/ios/app/b2remde/id6444046421)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is hammerla free?

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

### Is B2rem.de free?

B2rem.de is free to download, with no in-app purchases.

### Do hammerla or B2rem.de have ads?

Neither hammerla nor B2rem.de shows ads.

### Which is updated more often, hammerla or B2rem.de?

hammerla ships an update every 17 months, and B2rem.de every 6 months. Most recently, hammerla was updated on September 16, 2026 and B2rem.de on September 29, 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.*