# PDFScan vs S3 File Manager

The clearest difference is ads: S3 File Manager at none against PDFScan's shown. S3 File Manager also leads on update cadence (every 11 days vs every 3 weeks). PDFScan's advantage is iOS requirement (15.1 vs 17). 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.

PDFScan ships an update every 3 weeks, S3 File Manager every 11 days. The most recent releases landed on October 25, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PDFScan | S3 File Manager |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 3 weeks | **Every 11 days** |
| Size | 40 MB | 4 MB |
| Requires iOS | **15.1** | 17 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, Mac |
| Age rating | 4+ | 4+ |
| Developer | [Ann ANN WAMBUI NJUGUNA](https://appshunter.io/developer/1895391479) | [MD IKRAMUL HAQUE](https://appshunter.io/developer/1874911413) |

## 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


### S3 File Manager

[App page](https://appshunter.io/ios/app/s3-file-manager/id6789678773)

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is PDFScan free?

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

### Is S3 File Manager free?

S3 File Manager is free to download, with no in-app purchases.

### Do PDFScan or S3 File Manager have ads?

PDFScan shows ads; S3 File Manager does not.

### Which is updated more often, PDFScan or S3 File Manager?

PDFScan ships an update every 3 weeks, and S3 File Manager every 11 days. Most recently, PDFScan was updated on October 25, 2026 and S3 File Manager on October 27, 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.*