# Scam Shield QR Reader vs Barcode Scanner QR UPC reader

The clearest difference is rating: Scam Shield QR Reader at 5.0 against Barcode Scanner QR UPC reader's 4.0. Scam Shield QR Reader also leads on in-app purchases (none vs 9) and ads (none vs shown). Barcode Scanner QR UPC reader's advantage is update cadence (weekly vs fortnightly) and ratings volume (12 vs 1). On price and device support there is nothing between them.

Both are free to download. Barcode Scanner QR UPC reader sells 9 in-app purchases, starting at $2.99 per 7 days. Scam Shield QR Reader asks for nothing beyond the download.

Scam Shield QR Reader holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Barcode Scanner QR UPC reader has 12 ratings behind it against 1, so its average is the more settled of the two.

Scam Shield QR Reader ships an update fortnightly, Barcode Scanner QR UPC reader weekly. The most recent releases landed on September 17, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Scam Shield QR Reader | Barcode Scanner QR UPC reader |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/scam-shield-qr-reader/id6443478034/reviews)** | [4.0 (12 ratings)](https://appshunter.io/ios/app/barcode-scanner-qr-upc-reader/id6446233830/reviews) |
| Number of ratings | 1 | **12** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 62 MB | 64 MB |
| Requires iOS | **12.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Blue Door Systems LLC](https://appshunter.io/developer/1644139381) | [Evgeny Nesterov](https://appshunter.io/developer/1245299162) |

## What reviewers say

### Scam Shield QR Reader

[App page](https://appshunter.io/ios/app/scam-shield-qr-reader/id6443478034)

This app quickly scans QR codes and barcodes, protecting you from malicious embedded code. It decodes information before directing you to websites or other content, ensuring your safety. You can also create and share your own QR codes.

**Highlights:** Fast QR and barcode scanning, Malicious code detection, Information decoding for security, Create and share QR codes, Scan history saving, AI-powered scanning

**Features:** macOS Compatibility

**In-app purchases:** none


### Barcode Scanner QR UPC reader

[App page](https://appshunter.io/ios/app/barcode-scanner-qr-upc-reader/id6446233830)

Instantly scan UPC and QR codes to access product details, compare prices, and generate custom barcodes. Streamline inventory management and shopping with fast, efficient scanning.

**Highlights:** Lightning-fast UPC scanning, Batch scanning for efficiency, Online price comparison, Custom barcode creation, Product information access

**Features:** macOS Compatibility

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Special offer 40% discount | $2.99 | per 7 days |
| One week PRO subscription | $4.99 | per 7 days |
| One week PRO subscription | $4.99 | per 7 days |
| Weekly subscription | $8.99 | per 7 days |
| One year Pro subscription | $19.99 | per year |
| One year PRO subscription | $39.99 | per year |
| One year PRO subscription | $39.99 | per year |
| One week PRO subscription | $4.99 | one-time |
| One year PRO subscription | $39.99 | one-time |


## Frequently asked questions

### Is Scam Shield QR Reader free?

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

### Is Barcode Scanner QR UPC reader free?

Barcode Scanner QR UPC reader is free to download, with in-app purchases available.

### Which has better reviews, Scam Shield QR Reader or Barcode Scanner QR UPC reader?

Scam Shield QR Reader is rated higher. Scam Shield QR Reader averages 5.0 out of 5 from 1 ratings, while Barcode Scanner QR UPC reader averages 4.0 from 12 ratings.

### Do Scam Shield QR Reader or Barcode Scanner QR UPC reader have ads?

Barcode Scanner QR UPC reader shows ads; Scam Shield QR Reader does not.

### Which is updated more often, Scam Shield QR Reader or Barcode Scanner QR UPC reader?

Scam Shield QR Reader ships an update fortnightly, and Barcode Scanner QR UPC reader weekly. Most recently, Scam Shield QR Reader was updated on September 17, 2026 and Barcode Scanner QR UPC reader on June 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.*