# baupen vs Proffix Scan

The clearest difference is update cadence: baupen at every 6 weeks against Proffix Scan's every 6 months. Proffix Scan's advantage is iOS requirement (13.0 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.

baupen ships an update every 6 weeks, Proffix Scan every 6 months. The most recent releases landed on September 18, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | baupen | Proffix Scan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 6 months |
| Size | 7 MB | 42 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Bau-Apps GmbH](https://appshunter.io/developer/1577979785) | [PROFFIX Software AG](https://appshunter.io/developer/1088332395) |

## What reviewers say

### baupen

[App page](https://appshunter.io/ios/app/baupen/id1414077195)

**Features:** macOS Compatibility

**In-app purchases:** none


### Proffix Scan

[App page](https://appshunter.io/ios/app/proffix-scan/id1502390435)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is baupen free?

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

### Is Proffix Scan free?

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

### Do baupen or Proffix Scan have ads?

Neither baupen nor Proffix Scan shows ads.

### Which is updated more often, baupen or Proffix Scan?

baupen ships an update every 6 weeks, and Proffix Scan every 6 months. Most recently, baupen was updated on September 18, 2026 and Proffix Scan on September 19, 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.*