# QR Code Reader vs ThumbDo

The clearest difference is price: QR Code Reader at Free against ThumbDo's $0.49. QR Code Reader also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). ThumbDo's advantage is update cadence (every 2 weeks vs every 2 months). On ads and in-app purchases there is nothing between them.

QR Code Reader is free to download; ThumbDo costs $0.49 up front. Neither carries in-app purchases, so what you see is what you pay.

QR Code Reader ships an update every 2 months, ThumbDo every 2 weeks. The most recent releases landed on November 12, 2026 and November 6, 2026 respectively.

## The numbers

| Metric | QR Code Reader | ThumbDo |
| --- | --- | --- |
| Price | **Free** | $0.49 |
| Rating | **[4.7 (163K ratings)](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159/reviews)** | — |
| Number of ratings | **163K** | — |
| Positive reviews | 85.5% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 2 months | **Every 2 weeks** |
| Monetization | Ad-supported | — |
| Size | 49 MB | 6 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Komorebi Inc.](https://appshunter.io/developer/481596469) | [株式会社FF](https://appshunter.io/developer/1858755097) |

## What reviewers say

### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159)

Scan QR codes and barcodes quickly with your iPhone camera. Access your scan history, scan from photos, and use a flashlight for dark environments. Share your scanned items easily.

**Highlights:** Automatic camera activation, Scan from photo library, Scan history access, Flashlight for low light, Barcode scanning support, Share scan history

**Features:** Vision Pro support

**In-app purchases:** none

**What reviewers like**

- 👍 Friendly and helpful staff
- 🚀 Fast and efficient service
- 💡 Convenient features
- 🤖 Reliable and accurate scanning
- 🌟 Excellent overall experience

**What reviewers complain about**

- 🐛 Occasional scanning issues
- 💰 Concerns about hidden costs
- 📋 Unclear instructions or information

**Reported bugs**

- App crashes or freezes
- Scanning not working as expected

**Requested features**

- Ability to save and organize scanned data
- Integration with other apps or services
- More customization options


### ThumbDo

[App page](https://appshunter.io/ios/app/thumbdo/id6807333667)

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

**In-app purchases:** none


## Frequently asked questions

### Is QR Code Reader free?

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

### Is ThumbDo free?

ThumbDo costs $0.49, with no in-app purchases.

### Do QR Code Reader or ThumbDo have ads?

Both QR Code Reader and ThumbDo show ads.

### Which is updated more often, QR Code Reader or ThumbDo?

QR Code Reader ships an update every 2 months, and ThumbDo every 2 weeks. Most recently, QR Code Reader was updated on November 12, 2026 and ThumbDo on November 6, 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.*