# PDF Reader vs QR Code Scanner

The clearest difference is update cadence: QR Code Scanner at every 4 days against PDF Reader's every 2 weeks. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. PDF Reader sells 2 in-app purchases, starting at $9.99 per 7 days and QR Code Scanner sells 2 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

PDF Reader ships an update every 2 weeks, QR Code Scanner every 4 days. The most recent releases landed on October 20, 2026 and October 23, 2026 respectively.

## The numbers

| Metric | PDF Reader | QR Code Scanner |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.9 (13 ratings)](https://appshunter.io/ios/app/pdf-reader-ez-read-pdf/id6752860700/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Update frequency | Every 2 weeks | **Every 4 days** |
| Monetization | Free with in-app purchases | — |
| Size | 42 MB | 19 MB |
| Requires iOS | **15.0** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 17+ | 4+ |
| Developer | [欣 翁](https://appshunter.io/developer/1748126630) | [Huong Dang](https://appshunter.io/developer/1896285075) |

## What reviewers say

### PDF Reader

[App page](https://appshunter.io/ios/app/pdf-reader-ez-read-pdf/id6752860700)

This utility app allows users to open and manage various file formats, including PDFs, Docs, PPTs, and Excels. It offers powerful search capabilities, clear viewing options with annotation browsing, and easy sharing and printing of documents. Enjoy a high-speed, stable experience with a convenient night mode for reading in low light.

**Highlights:** Full-text PDF search, Annotation browsing, Outline support, Document sharing and printing, High-speed viewing, Night mode

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| weekly | $9.99 | per 7 days |
| yearly | $29.99 | per year |


### QR Code Scanner

[App page](https://appshunter.io/ios/app/qr-code-scanner-scan-barcodes/id6797189756)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Premium | $6.99 | per 7 days |
| Yearly Premium | $39.99 | per year |


## Frequently asked questions

### Is PDF Reader free?

PDF Reader is free to download, with in-app purchases available.

### Is QR Code Scanner free?

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

### Do PDF Reader or QR Code Scanner have ads?

Both PDF Reader and QR Code Scanner show ads.

### Which is updated more often, PDF Reader or QR Code Scanner?

PDF Reader ships an update every 2 weeks, and QR Code Scanner every 4 days. Most recently, PDF Reader was updated on October 20, 2026 and QR Code Scanner on October 23, 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.*