# QR Code Reader＋Barcode Scanner vs Duang Dee

The clearest difference is in-app purchases: Duang Dee at none against QR Code Reader＋Barcode Scanner's 4. Duang Dee also leads on iOS requirement (15.1 vs 17). QR Code Reader＋Barcode Scanner's advantage is chart position (#75 vs unranked) and update cadence (weekly vs every 2 weeks). On price, ads and device support there is nothing between them.

Both are free to download. QR Code Reader＋Barcode Scanner sells 4 in-app purchases, starting at $3.99 per 7 days. Duang Dee asks for nothing beyond the download.

QR Code Reader＋Barcode Scanner ships an update weekly, Duang Dee every 2 weeks. The most recent releases landed on September 29, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | QR Code Reader＋Barcode Scanner | Duang Dee |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.4 (930 ratings)](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6501954960/reviews)** | — |
| Number of ratings | **930** | — |
| Positive reviews | 25.9% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Free with in-app purchases | — |
| Best chart rank | **#75** | — |
| Size | 56 MB | 116 MB |
| Requires iOS | 17 | **15.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [FLOOMIX LTD](https://appshunter.io/developer/1581569860) | [Duang Dee](https://appshunter.io/developer/1811534042) |

## What reviewers say

### QR Code Reader＋Barcode Scanner

[App page](https://appshunter.io/ios/app/qr-code-readerbarcode-scanner/id6501954960)

**Currently charting:** #75 Top Free · Utilities, #89 Top Grossing · Utilities (US App Store)

Transform your device into a powerful QR and barcode scanner. Instantly decode any code to access information, check prices, or get details. Experience lightning-fast and reliable scanning for everyday convenience.

**Highlights:** QR code scanning, Barcode scanning, Instant information access, Product price checking, Fast scanning speeds

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly Access | $3.99 | per 7 days |
| Weekly Access | $9.99 | per 7 days |
| Weekly Access | $9.99 | per 7 days |
| Yearly Access | $59.99 | per year |


### Duang Dee

[App page](https://appshunter.io/ios/app/duang-dee/id6749140212)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader＋Barcode Scanner free?

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

### Is Duang Dee free?

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

### Do QR Code Reader＋Barcode Scanner or Duang Dee have ads?

Both QR Code Reader＋Barcode Scanner and Duang Dee show ads.

### Which is updated more often, QR Code Reader＋Barcode Scanner or Duang Dee?

QR Code Reader＋Barcode Scanner ships an update weekly, and Duang Dee every 2 weeks. Most recently, QR Code Reader＋Barcode Scanner was updated on September 29, 2026 and Duang Dee on September 10, 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.*