# SuperBookViewer vs QR Code

The clearest difference is iOS requirement: SuperBookViewer at 7.1 against QR Code's 15.6. On price, ads, 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.

## The numbers

| Metric | SuperBookViewer | QR Code |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/superbookviewer/id847487431/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 57.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | — |
| Size | 66 MB | 21 MB |
| Requires iOS | **7.1** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Egosoft](https://appshunter.io/developer/827611461) | [OENG Mengthong](https://appshunter.io/developer/1581219910) |

## What reviewers say

### SuperBookViewer

[App page](https://appshunter.io/ios/app/superbookviewer/id847487431)

This app allows you to read and manage various document types, including PDFs, e-books, and images. It also features a built-in web browser for downloading files and supports cloud storage integration.

**Highlights:** Document viewing (PDF, PPT, DOC, XLS), Built-in web browser, File management, Cloud storage integration (Dropbox, FTP), Image viewing (ZIP, JPG, GIF, PNG), Interactive e-book viewing, 3D model viewing

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

**In-app purchases:** none


### QR Code

[App page](https://appshunter.io/ios/app/qr-code-qr-everything/id6746709839)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is SuperBookViewer free?

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

### Is QR Code free?

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

### Do SuperBookViewer or QR Code have ads?

Neither SuperBookViewer nor QR Code shows ads.

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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.*