# QR Code Reader vs DupScore

The clearest difference is in-app purchases: QR Code Reader at none against DupScore's 3. QR Code Reader also leads on ratings volume (162K vs 38) and iOS requirement (15.0 vs 17.4). DupScore's advantage is ads (none vs shown) and update cadence (fortnightly vs every 2 months). On price, review sentiment and device support there is nothing between them.

Both are free to download. DupScore sells 3 in-app purchases, starting at $7.99 per month. QR Code Reader asks for nothing beyond the download.

DupScore holds the better App Store score, 4.9 against 4.7. That said, the two scores are not equally well evidenced: QR Code Reader has 162K ratings behind it against 38, so its average is the more settled of the two. Written reviews point the same way: 86% of QR Code Reader's written reviews are positive against 87% of DupScore's.

QR Code Reader ships an update every 2 months, DupScore fortnightly. Both last shipped on October 24, 2026.

## The numbers

| Metric | QR Code Reader | DupScore |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (162K ratings)](https://appshunter.io/ios/app/qr-code-reader-quick-scan/id1080558159/reviews) | **[4.9 (38 ratings)](https://appshunter.io/ios/app/dupscore/id1490904992/reviews)** |
| Number of ratings | **162K** | 38 |
| Positive reviews | 85.6% of reviews | **86.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | **Ad-supported** | Free with in-app purchases |
| Size | 49 MB | 11 MB |
| Requires iOS | **15.0** | 17.4 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Komorebi Inc.](https://appshunter.io/developer/481596469) | [Sandra K Cureton](https://appshunter.io/developer/1490904991) |

## 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


### DupScore

[App page](https://appshunter.io/ios/app/dupscore/id1490904992)

This app automates scoring for duplicate bridge games, calculating match points and percentages. It also manages clubs, members, and game types, with options for printing and emailing results. iCloud sharing synchronizes data across Apple devices.

**Highlights:** Automatic match point scoring, Percentage calculation, Club and member management, Multiple game movement support, Print and email results, iCloud data synchronization

**Features:** macOS Compatibility, Family Sharing

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DupScore Monthly Subscription | $7.99 | per month |
| DupScore Annual Subscription | $79.99 | per year |
| DupScore Lifetime License | $199.00 | one-time |


## Frequently asked questions

### Is QR Code Reader free?

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

### Is DupScore free?

DupScore is free to download, with in-app purchases available.

### Which has better reviews, QR Code Reader or DupScore?

DupScore is rated higher. QR Code Reader averages 4.7 out of 5 from 162K ratings, while DupScore averages 4.9 from 38 ratings.

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

QR Code Reader shows ads; DupScore does not.

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

QR Code Reader ships an update every 2 months, and DupScore fortnightly. Most recently, QR Code Reader was updated on October 24, 2026 and DupScore on October 24, 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.*