# QR Code Reader Pro Tool vs Duck Focus

The clearest difference is review sentiment: QR Code Reader Pro Tool at 50% against Duck Focus's 0%. QR Code Reader Pro Tool also leads on rating (5.0 vs 2.7). Duck Focus's advantage is ads (none vs shown) and monetization model (free vs ad-supported). On price, ratings volume, update cadence and in-app purchases 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 Reader Pro Tool holds the better App Store score, 5.0 against 2.7. Both are backed by a comparable volume of ratings — 4 and 10 respectively. Written reviews point the same way: 50% of QR Code Reader Pro Tool's written reviews are positive against 0% of Duck Focus's.

QR Code Reader Pro Tool ships an update every 2 months, Duck Focus monthly. The most recent releases landed on August 16, 2026 and July 1, 2026 respectively.

## The numbers

| Metric | QR Code Reader Pro Tool | Duck Focus |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/qr-code-reader-pro-tool/id6472027162/reviews)** | [2.7 (10 ratings)](https://appshunter.io/ios/app/duck-focus/id6475070624/reviews) |
| Number of ratings | 4 | **10** |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | Ad-supported | **Free** |
| Size | 15 MB | 47 MB |
| Requires iOS | 14.0 | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [LIKENETMOB HK LIMITED](https://appshunter.io/developer/1552170686) | [Swallow Shuai Technology Development Co., Ltd.](https://appshunter.io/developer/1628485379) |

## What reviewers say

### QR Code Reader Pro Tool

[App page](https://appshunter.io/ios/app/qr-code-reader-pro-tool/id6472027162)

Easily scan and generate QR codes with a fast and accurate decoding engine. Create personalized QR codes for sharing and review your scanning history through a simple, intuitive interface.

**Highlights:** Quick QR code scanning, Creative QR code generation, History of scanned codes, User-friendly interface, Personalized sharing

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

**In-app purchases:** none


### Duck Focus

[App page](https://appshunter.io/ios/app/duck-focus/id6475070624)

This app helps improve focus and time management through a simple countdown timer. It provides data visualization to track focus time distribution and encourages self-discipline to combat procrastination and increase efficiency.

**Highlights:** Simple focused countdown timer, Data visualization of focus time distribution, Develops self-discipline, Improves procrastination, Professional time management tool, Focus on quality and reject redundancy

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader Pro Tool free?

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

### Is Duck Focus free?

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

### Which has better reviews, QR Code Reader Pro Tool or Duck Focus?

QR Code Reader Pro Tool is rated higher. QR Code Reader Pro Tool averages 5.0 out of 5 from 4 ratings, while Duck Focus averages 2.7 from 10 ratings.

### Do QR Code Reader Pro Tool or Duck Focus have ads?

QR Code Reader Pro Tool shows ads; Duck Focus does not.

### Which is updated more often, QR Code Reader Pro Tool or Duck Focus?

QR Code Reader Pro Tool ships an update every 2 months, and Duck Focus monthly. Most recently, QR Code Reader Pro Tool was updated on August 16, 2026 and Duck Focus on July 1, 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.*