# QR Code Master：Barcode Scanner vs PDF Converter

The clearest difference is rating: QR Code Master：Barcode Scanner at 4.7 against PDF Converter's 4.0. QR Code Master：Barcode Scanner also leads on update cadence (every 10 days vs every 2 months) and ratings volume (53 vs 4). PDF Converter's advantage is ads (none vs shown). On price, review sentiment, in-app purchases and monetization model there is nothing between them.

Both are free to download. QR Code Master：Barcode Scanner sells 3 in-app purchases, starting at $4.99 per 7 days and PDF Converter sells 4 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

QR Code Master：Barcode Scanner holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: QR Code Master：Barcode Scanner has 53 ratings behind it against 4, so its average is the more settled of the two. Written reviews split almost evenly too, at 100% and 100% positive.

QR Code Master：Barcode Scanner ships an update every 10 days, PDF Converter every 2 months. Both last shipped on October 30, 2026.

## The numbers

| Metric | QR Code Master：Barcode Scanner | PDF Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (53 ratings)](https://appshunter.io/ios/app/qr-code-masterbarcode-scanner/id6467838857/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/pdf-converter-scan-and-edit/id6503807845/reviews) |
| Number of ratings | **53** | 4 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Every 10 days** | Every 2 months |
| Monetization | Free with in-app purchases | Freemium |
| Size | 135 MB | 47 MB |
| Requires iOS | **13.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [SPARK TECH LIMITED](https://appshunter.io/developer/1709259681) | [Shaanxi Jinxi Network Technology Co., Ltd.](https://appshunter.io/developer/1716288900) |

## What reviewers say

### QR Code Master：Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-masterbarcode-scanner/id6467838857)

Instantly scan and generate custom QR codes with AI object recognition. Manage your scan history, share codes easily, and personalize designs with colors and titles. Offers a premium subscription for an ad-free experience and advanced features.

**Highlights:** QR and barcode scanning, AI object recognition, Custom QR code creation, History management, Easy sharing and export, Ad-free premium option

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Scanner.Pro.Week | $4.99 | per 7 days |
| Scanner.Pro.Month | $19.99 | per month |
| Scanner.Pro.Year | $29.99 | per year |


### PDF Converter

[App page](https://appshunter.io/ios/app/pdf-converter-scan-and-edit/id6503807845)

This app provides a comprehensive suite of tools for creating, editing, and managing PDF files on your mobile device. Easily scan documents, convert various file formats to PDF, and extract text with OCR technology. Organize your documents efficiently for work or study.

**Highlights:** Create PDFs from text, images, and documents, Scan documents with device camera, OCR text recognition, Split and merge PDF files, Convert between PDF and Word, Excel, PowerPoint, TXT, images

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Weekly Access | $2.99 | per 7 days |
| Pro Monthly Discount | $4.99 | per month |
| Pro Monthly Access | $8.99 | per month |
| Pro Annual Plan (Best Deal) | $29.99 | per year |


## Frequently asked questions

### Is QR Code Master：Barcode Scanner free?

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

### Is PDF Converter free?

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

### Which has better reviews, QR Code Master：Barcode Scanner or PDF Converter?

QR Code Master：Barcode Scanner is rated higher. QR Code Master：Barcode Scanner averages 4.7 out of 5 from 53 ratings, while PDF Converter averages 4.0 from 4 ratings.

### Do QR Code Master：Barcode Scanner or PDF Converter have ads?

QR Code Master：Barcode Scanner shows ads; PDF Converter does not.

### Which is updated more often, QR Code Master：Barcode Scanner or PDF Converter?

QR Code Master：Barcode Scanner ships an update every 10 days, and PDF Converter every 2 months. Most recently, QR Code Master：Barcode Scanner was updated on October 30, 2026 and PDF Converter on October 30, 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.*