# PDFScan vs SU Browser

The clearest difference is ads: SU Browser at none against PDFScan's shown. SU Browser also leads on update cadence (daily vs every 3 weeks). PDFScan's advantage is device support (3 vs 1) and iOS requirement (15.1 vs 17.0). On price and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

PDFScan ships an update every 3 weeks, SU Browser daily. The most recent releases landed on November 5, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | PDFScan | SU Browser |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Daily** |
| Size | 40 MB | 2 MB |
| Requires iOS | **15.1** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 17+ |
| Developer | [Ann ANN WAMBUI NJUGUNA](https://appshunter.io/developer/1895391479) | [Silicon Nexus](https://appshunter.io/developer/1880518146) |

## What reviewers say

### PDFScan

[App page](https://appshunter.io/ios/app/pdfscan-doc-and-file-scanner/id6763644246)

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

**In-app purchases:** none


### SU Browser

[App page](https://appshunter.io/ios/app/su-browser/id6787304578)

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

**In-app purchases:** none


## Frequently asked questions

### Is PDFScan free?

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

### Is SU Browser free?

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

### Do PDFScan or SU Browser have ads?

PDFScan shows ads; SU Browser does not.

### Which is updated more often, PDFScan or SU Browser?

PDFScan ships an update every 3 weeks, and SU Browser daily. Most recently, PDFScan was updated on November 5, 2026 and SU Browser on November 10, 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.*