# ScanPDF vs QuietScan

The clearest difference is ads: QuietScan at none against ScanPDF's shown. QuietScan also leads on iOS requirement (17.0 vs 26.0). On price, 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.

## The numbers

| Metric | ScanPDF | QuietScan |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | — |
| Size | 6 MB | 14 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shuto Nishiyama](https://appshunter.io/developer/1879174354) | [Keisuke Ueda](https://appshunter.io/developer/1881427681) |

## What reviewers say

### ScanPDF

[App page](https://appshunter.io/ios/app/scanpdf-document-scanner/id6759512455)

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

**In-app purchases:** none


### QuietScan

[App page](https://appshunter.io/ios/app/quietscan-pdf-scanner/id6765815673)

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

**In-app purchases:** none


## Frequently asked questions

### Is ScanPDF free?

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

### Is QuietScan free?

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

### Do ScanPDF or QuietScan have ads?

ScanPDF shows ads; QuietScan does not.

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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.*