# Egholm vs ProBau Rechner

The clearest difference is in-app purchases: Egholm at none against ProBau Rechner's 2. Egholm also leads on device support (3 vs 1) and iOS requirement (8.0 vs 16.6). On price and ads there is nothing between them.

Both are free to download. ProBau Rechner sells 2 in-app purchases, starting at $17.99 per year. Egholm asks for nothing beyond the download.

## The numbers

| Metric | Egholm | ProBau Rechner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | — |
| Size | 76 MB | 1 MB |
| Requires iOS | **8.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Egholm AS](https://appshunter.io/developer/1540913518) | [Nocta Dev LLC](https://appshunter.io/developer/1882676946) |

## What reviewers say

### Egholm

[App page](https://appshunter.io/ios/app/egholm/id1540913516)

**Features:** macOS Compatibility

**In-app purchases:** none


### ProBau Rechner

[App page](https://appshunter.io/ios/app/probau-rechner/id6760566473)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| ProBau Rechner Pro | $17.99 | per year |
| ProBau Rechner Pro | $44.99 | one-time |


## Frequently asked questions

### Is Egholm free?

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

### Is ProBau Rechner free?

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

### Do Egholm or ProBau Rechner have ads?

Neither Egholm nor ProBau Rechner shows ads.

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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.*