# QR Code Tool Master vs PDF Converter Pro Master

The clearest difference is ads: PDF Converter Pro Master at none against QR Code Tool Master's shown. QR Code Tool Master's advantage is update cadence (every 4 days vs every 2 months). On price, in-app purchases, device support and iOS requirement there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

QR Code Tool Master ships an update every 4 days, PDF Converter Pro Master every 2 months. The most recent releases landed on September 16, 2026 and May 17, 2026 respectively.

## The numbers

| Metric | QR Code Tool Master | PDF Converter Pro Master |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | **Every 4 days** | Every 2 months |
| Size | 77 MB | 11 MB |
| Requires iOS | **15.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Honey Badger International Co., Limited](https://appshunter.io/developer/1748087047) | [HK YIHAN TECHNOLOGY CO., LIMITED](https://appshunter.io/developer/1761346342) |

## What reviewers say

### QR Code Tool Master

[App page](https://appshunter.io/ios/app/qr-code-tool-master/id6503144343)

**Features:** macOS Compatibility

**In-app purchases:** none


### PDF Converter Pro Master

[App page](https://appshunter.io/ios/app/pdf-converter-pro-master/id6612030395)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Tool Master free?

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

### Is PDF Converter Pro Master free?

PDF Converter Pro Master is free to download, with no in-app purchases.

### Do QR Code Tool Master or PDF Converter Pro Master have ads?

QR Code Tool Master shows ads; PDF Converter Pro Master does not.

### Which is updated more often, QR Code Tool Master or PDF Converter Pro Master?

QR Code Tool Master ships an update every 4 days, and PDF Converter Pro Master every 2 months. Most recently, QR Code Tool Master was updated on September 16, 2026 and PDF Converter Pro Master on May 17, 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.*