# ScanPDF vs ドパガキ防止法

The clearest difference is in-app purchases: ScanPDF at none against ドパガキ防止法's 1. ドパガキ防止法's advantage is ads (none vs shown) and update cadence (fortnightly vs every 6 weeks). On price and device support there is nothing between them.

Both are free to download. ドパガキ防止法 sells 1 in-app purchase, starting at $2.99 per month. ScanPDF asks for nothing beyond the download.

ScanPDF ships an update every 6 weeks, ドパガキ防止法 fortnightly. The most recent releases landed on October 7, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | ScanPDF | ドパガキ防止法 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Fortnightly** |
| Size | 6 MB | 32 MB |
| Requires iOS | 26.0 | **17.0** |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Shuto Nishiyama](https://appshunter.io/developer/1879174354) | [Yoshitaka Ueda](https://appshunter.io/developer/6778780421) |

## 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


### ドパガキ防止法

[App page](https://appshunter.io/ios/app/id6778780419)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Enforcement Program | $2.99 | per month |


## Frequently asked questions

### Is ScanPDF free?

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

### Is ドパガキ防止法 free?

ドパガキ防止法 is free to download, with in-app purchases available.

### Do ScanPDF or ドパガキ防止法 have ads?

ScanPDF shows ads; ドパガキ防止法 does not.

### Which is updated more often, ScanPDF or ドパガキ防止法?

ScanPDF ships an update every 6 weeks, and ドパガキ防止法 fortnightly. Most recently, ScanPDF was updated on October 7, 2026 and ドパガキ防止法 on October 5, 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.*