# CS Scanner vs PurePDF

The clearest difference is in-app purchases: PurePDF at none against CS Scanner's 2. PurePDF also leads on ads (none vs shown) and update cadence (every 4 days vs every 5 weeks). CS Scanner's advantage is iOS requirement (13.0 vs 15.0). On price and device support there is nothing between them.

Both are free to download. CS Scanner sells 2 in-app purchases, starting at $1.99 per month. PurePDF asks for nothing beyond the download.

CS Scanner ships an update every 5 weeks, PurePDF every 4 days. The most recent releases landed on November 3, 2026 and October 28, 2026 respectively.

## The numbers

| Metric | CS Scanner | PurePDF |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (35 ratings)](https://appshunter.io/ios/app/cs-scanner-doc-scanner/id1601006028/reviews)** | — |
| Number of ratings | **35** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 23 MB | 99 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Liam Sammy](https://appshunter.io/developer/1445530268) | [鸿宇 何](https://appshunter.io/developer/1803509416) |

## What reviewers say

### CS Scanner

[App page](https://appshunter.io/ios/app/cs-scanner-doc-scanner/id1601006028)

Transform your phone into a powerful document scanner. Easily capture, convert, and manage documents as PDFs or JPGs. Offers offline scanning, password protection, and various conversion options.

**Highlights:** Scan documents to PDF, JPG, or TXT, Offline scanning and PDF conversion, Create PDFs from images and documents, Password-protected PDF creation, Auto edge cropping, Edit scans with color correction, File manager with folders

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Camera Scanner Yearly Pro | $1.99 | per month |
| Camera Scanner Yearly Pro | $9.99 | per year |


### PurePDF

[App page](https://appshunter.io/ios/app/purepdf-merge-master/id6756121592)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CS Scanner free?

CS Scanner is free to download, with in-app purchases available.

### Is PurePDF free?

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

### Do CS Scanner or PurePDF have ads?

CS Scanner shows ads; PurePDF does not.

### Which is updated more often, CS Scanner or PurePDF?

CS Scanner ships an update every 5 weeks, and PurePDF every 4 days. Most recently, CS Scanner was updated on November 3, 2026 and PurePDF on October 28, 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.*