# ScanPDF vs ScanWave Pro

The clearest difference is ads: ScanWave Pro at none against ScanPDF's shown. ScanWave Pro also leads on update cadence (every 2 weeks vs every 6 weeks) and iOS requirement (16.0 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.

ScanPDF ships an update every 6 weeks, ScanWave Pro every 2 weeks. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | ScanPDF | ScanWave Pro |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 6 weeks | **Every 2 weeks** |
| Size | 6 MB | 41 MB |
| Requires iOS | 26.0 | **16.0** |
| Devices | iPhone, iPad | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shuto Nishiyama](https://appshunter.io/developer/1879174354) | [Bhupesh Gurung](https://appshunter.io/developer/1896291525) |

## 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


### ScanWave Pro

[App page](https://appshunter.io/ios/app/scanwave-pro/id6768015094)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is ScanPDF free?

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

### Is ScanWave Pro free?

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

### Do ScanPDF or ScanWave Pro have ads?

ScanPDF shows ads; ScanWave Pro does not.

### Which is updated more often, ScanPDF or ScanWave Pro?

ScanPDF ships an update every 6 weeks, and ScanWave Pro every 2 weeks. Most recently, ScanPDF was updated on September 22, 2026 and ScanWave Pro on September 8, 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.*