# Quick QRCode Reader vs 發Q

The clearest difference is update cadence: 發Q at every 4 weeks against Quick QRCode Reader's every 2 months. 發Q also leads on review sentiment (40% vs 27%) and iOS requirement (12.0 vs 16.1). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Quick QRCode Reader ships an update every 2 months, 發Q every 4 weeks. The most recent releases landed on September 21, 2026 and September 29, 2026 respectively.

## The numbers

| Metric | Quick QRCode Reader | 發Q |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (55 ratings)](https://appshunter.io/ios/app/quick-qrcode-reader/id1250318503/reviews)** | — |
| Number of ratings | **55** | — |
| Positive reviews | 27.3% of reviews | **40.0% of reviews** |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 4 weeks** |
| Monetization | Ad-supported | Ad-supported |
| Size | 62 MB | 30 MB |
| Requires iOS | 16.1 | **12.0** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 17+ |
| Developer | [DoItWell Application Ltd](https://appshunter.io/developer/505381716) | [BAT Mobile Inc.](https://appshunter.io/developer/1190563974) |

## What reviewers say

### Quick QRCode Reader

[App page](https://appshunter.io/ios/app/quick-qrcode-reader/id1250318503)

Easily scan and generate various QR codes and barcodes, including UPC, EAN, and Code128. Features quick scanning with autofocus, photo scanning, and flashlight support. Save scanned data as contacts or open links directly.

**Highlights:** Scan QR codes and barcodes, Generate QR codes and barcodes, Quick Scan mode with autofocus, Photo Scan mode, Flashlight support, Save scanned data, iCloud Backup

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

**In-app purchases:** none


### 發Q

[App page](https://appshunter.io/ios/app/q/id1413228414)

This app helps you track personal spending by combining cloud and paper invoices. It offers a unique, multi-language voice-guided experience for checking lottery winning numbers, making the process fun and educational. Easily manage your electronic receipts and reduce paper waste.

**Highlights:** Cloud and paper invoice tracking, Multi-language voice-guided lottery checking, Customizable voice options, Invoice scanning with sound effects, Electronic receipt management, Desktop widget for quick access

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Quick QRCode Reader free?

Quick QRCode Reader is free to download, with no in-app purchases.

### Is 發Q free?

發Q is free to download, with no in-app purchases.

### Do Quick QRCode Reader or 發Q have ads?

Both Quick QRCode Reader and 發Q show ads.

### Which is updated more often, Quick QRCode Reader or 發Q?

Quick QRCode Reader ships an update every 2 months, and 發Q every 4 weeks. Most recently, Quick QRCode Reader was updated on September 21, 2026 and 發Q on September 29, 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.*