# Document Scanner vs Zeno QR Code Scanner

The clearest difference is in-app purchases: Zeno QR Code Scanner at none against Document Scanner's 4. Zeno QR Code Scanner also leads on ratings volume (313 vs 5). Document Scanner's advantage is ads (none vs shown) and rating (4.8 vs 4.4). On price, update cadence, device support and iOS requirement there is nothing between them.

Both are free to download. Document Scanner sells 4 in-app purchases, starting at $1.99 per 7 days. Zeno QR Code Scanner asks for nothing beyond the download.

Document Scanner holds the better App Store score, 4.8 against 4.4. That said, the two scores are not equally well evidenced: Zeno QR Code Scanner has 313 ratings behind it against 5, so its average is the more settled of the two.

Document Scanner ships an update weekly, Zeno QR Code Scanner every 2 weeks. The most recent releases landed on September 1, 2026 and September 24, 2026 respectively.

## The numbers

| Metric | Document Scanner | Zeno QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/document-scanner-pdf-editor/id6747021798/reviews)** | [4.4 (313 ratings)](https://appshunter.io/ios/app/zeno-qr-code-scanner/id6749408131/reviews) |
| Number of ratings | 5 | **313** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | **Ad-supported** |
| Size | 168 MB | 17 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Mai Duc Sang](https://appshunter.io/developer/1819434989) | [Shenzhen Wuhe Network Technology Co.Ltd](https://appshunter.io/developer/1684647274) |

## What reviewers say

### Document Scanner

[App page](https://appshunter.io/ios/app/document-scanner-pdf-editor/id6747021798)

Easily scan, convert, and edit all your PDF files on mobile. Turn paper documents into high-quality PDFs, sign contracts, and secure your files with passwords. Organize, view, and share documents efficiently.

**Highlights:** Scan and convert documents to PDF, Smart ID and document scanning, Edit, sign, and secure PDFs, Organize, view, and share files, Image to PDF conversion, Password protection for PDFs

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $1.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Weekly Premium | $6.99 | per 7 days |
| Yearly Premium | $9.99 | per year |


### Zeno QR Code Scanner

[App page](https://appshunter.io/ios/app/zeno-qr-code-scanner/id6749408131)

Quickly scan and decode QR codes and barcodes with a powerful engine. Easily generate various QR code types with a simple tap. Prioritizes user privacy by processing data locally on your device.

**Highlights:** High-performance QR code engine, Quick and accurate scanning, Generate various QR code types, Clean and intuitive interface, Local data processing for privacy, Secure and efficient tool

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

**In-app purchases:** none


## Frequently asked questions

### Is Document Scanner free?

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

### Is Zeno QR Code Scanner free?

Zeno QR Code Scanner is free to download, with no in-app purchases.

### Which has better reviews, Document Scanner or Zeno QR Code Scanner?

Document Scanner is rated higher. Document Scanner averages 4.8 out of 5 from 5 ratings, while Zeno QR Code Scanner averages 4.4 from 313 ratings.

### Do Document Scanner or Zeno QR Code Scanner have ads?

Zeno QR Code Scanner shows ads; Document Scanner does not.

### Which is updated more often, Document Scanner or Zeno QR Code Scanner?

Document Scanner ships an update weekly, and Zeno QR Code Scanner every 2 weeks. Most recently, Document Scanner was updated on September 1, 2026 and Zeno QR Code Scanner on September 24, 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.*