# Erbe Support App vs BVOU Reader

The clearest difference is device support: BVOU Reader at 3 against Erbe Support App's 1. On price, update cadence, ads and in-app purchases there is nothing between them.

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

Erbe Support App ships an update every 5 months, BVOU Reader every 3 months. The most recent releases landed on September 15, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | Erbe Support App | BVOU Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 5 months | **Every 3 months** |
| Size | 50 MB | 31 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Erbe Elektromedizin GmbH](https://appshunter.io/developer/642728983) | [Berufsverband für Orthopädie und Unfallchirurgie e. V.](https://appshunter.io/developer/1350473470) |

## What reviewers say

### Erbe Support App

[App page](https://appshunter.io/ios/app/erbe-support-app/id1141359777)

**Features:** macOS Compatibility

**In-app purchases:** none


### BVOU Reader

[App page](https://appshunter.io/ios/app/bvou-reader/id6478606985)

**In-app purchases:** none


## Frequently asked questions

### Is Erbe Support App free?

Erbe Support App is free to download, with no in-app purchases.

### Is BVOU Reader free?

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

### Do Erbe Support App or BVOU Reader have ads?

Neither Erbe Support App nor BVOU Reader shows ads.

### Which is updated more often, Erbe Support App or BVOU Reader?

Erbe Support App ships an update every 5 months, and BVOU Reader every 3 months. Most recently, Erbe Support App was updated on September 15, 2026 and BVOU Reader on September 8, 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.*