# SilberKompass vs PDF Documents Scanner

The clearest difference is ads: SilberKompass at none against PDF Documents Scanner's shown. SilberKompass also leads on update cadence (every 2 days vs every 3 weeks). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. SilberKompass sells 2 in-app purchases, starting at $2.99 per month and PDF Documents Scanner sells 2 in-app purchases, starting at $8.99 per 7 days. Whichever you choose, the download price is not the number that matters.

SilberKompass ships an update every 2 days, PDF Documents Scanner every 3 weeks. Both last shipped on October 25, 2026.

## The numbers

| Metric | SilberKompass | PDF Documents Scanner |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 days** | Every 3 weeks |
| Size | 54 MB | 21 MB |
| Requires iOS | **17.6** | 18.0 |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | +4 |
| Developer | [Nicolas Rosenhahn OP](https://appshunter.io/developer/1895857359) | [HRango](https://appshunter.io/developer/1747277318) |

## What reviewers say

### SilberKompass

[App page](https://appshunter.io/ios/app/silberkompass/id6764631347)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SilberKompass Companion | $2.99 | per month |
| SilberKompass Basic | $6.99 | per month |


### PDF Documents Scanner

[App page](https://appshunter.io/ios/app/pdf-documents-scanner/id6803100158)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $8.99 | per 7 days |
| Document Scanner Premium | $9.99 | per 7 days |


## Frequently asked questions

### Is SilberKompass free?

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

### Is PDF Documents Scanner free?

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

### Do SilberKompass or PDF Documents Scanner have ads?

PDF Documents Scanner shows ads; SilberKompass does not.

### Which is updated more often, SilberKompass or PDF Documents Scanner?

SilberKompass ships an update every 2 days, and PDF Documents Scanner every 3 weeks. Most recently, SilberKompass was updated on October 25, 2026 and PDF Documents Scanner on October 25, 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.*