# P17 vs Rechnung Scanner

The clearest difference is in-app purchases: P17 at none against Rechnung Scanner's 1. P17 also leads on iOS requirement (15.6 vs 18.1). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Rechnung Scanner sells 1 one-off in-app purchase. P17 asks for nothing beyond the download.

P17 ships an update every 2 months, Rechnung Scanner every 4 months. The most recent releases landed on October 3, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | P17 | Rechnung Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Size | 46 MB | 9 MB |
| Requires iOS | **15.6** | 18.1 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Idwell GmbH](https://appshunter.io/developer/1269662593) | [Hermann Rauschmayr](https://appshunter.io/developer/1834145250) |

## What reviewers say

### P17

[App page](https://appshunter.io/ios/app/p17/id6474611556)

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

**In-app purchases:** none


### Rechnung Scanner

[App page](https://appshunter.io/ios/app/rechnung-scanner/id6751234255)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Werbung entfernen | $1.99 | one-time |


## Frequently asked questions

### Is P17 free?

P17 is free to download, with no in-app purchases.

### Is Rechnung Scanner free?

Rechnung Scanner is free to download, with in-app purchases available.

### Do P17 or Rechnung Scanner have ads?

Neither P17 nor Rechnung Scanner shows ads.

### Which is updated more often, P17 or Rechnung Scanner?

P17 ships an update every 2 months, and Rechnung Scanner every 4 months. Most recently, P17 was updated on October 3, 2026 and Rechnung Scanner on October 24, 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.*