# QR Code & Barcode Reader © vs Engine Builder Pro

The clearest difference is in-app purchases: Engine Builder Pro at none against QR Code & Barcode Reader ©'s 9. Engine Builder Pro also leads on update cadence (every 2 days vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. QR Code & Barcode Reader © sells 9 in-app purchases, starting at $1.99 per 7 days. Engine Builder Pro asks for nothing beyond the download.

QR Code & Barcode Reader © ships an update every 2 months, Engine Builder Pro every 2 days. The most recent releases landed on October 30, 2026 and October 5, 2026 respectively.

## The numbers

| Metric | QR Code & Barcode Reader © | Engine Builder Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.7 (241 ratings)](https://appshunter.io/ios/app/qr-code-and-barcode-reader/id1619939580/reviews)** | — |
| Number of ratings | **241** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 2 days** |
| Monetization | Free with in-app purchases | — |
| Size | 90 MB | 22 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BTB Tech, Inc](https://appshunter.io/developer/1699707508) | [Gemma Beames](https://appshunter.io/developer/6811020787) |

## What reviewers say

### QR Code & Barcode Reader ©

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-reader/id1619939580)

This app quickly scans and reads all types of QR codes and barcodes. It also functions as a QR code generator for various data types and allows for price comparison of product barcodes. No internet connection is needed for scanning.

**Highlights:** Fastest QR code and barcode scanning, QR code and barcode generator, Supports all QR and barcode formats, Scan history saved, No internet connection required, Add codes to favorites

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

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly (Big Sale) | $1.99 | per 7 days |
| QR Scanner Weekly 30% Off | $3.99 | per 7 days |
| QR Scanner Premium Weekly | $5.99 | per 7 days |
| Yearly (Big Sale) | $19.99 | per year |
| QR Scanner Yearly 30% Off | $24.99 | per year |
| QR Scanner Premium Yearly | $34.99 | per year |
| Premium Membership | $0.69 | one-time |
| Premium Membership (Big Sale) | $29.99 | one-time |
| QR Scanner Premium Lifetime | $49.99 | one-time |


### Engine Builder Pro

[App page](https://appshunter.io/ios/app/engine-builder-pro/id6813993112)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is QR Code & Barcode Reader © free?

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

### Is Engine Builder Pro free?

Engine Builder Pro is free to download, with no in-app purchases.

### Do QR Code & Barcode Reader © or Engine Builder Pro have ads?

Neither QR Code & Barcode Reader © nor Engine Builder Pro shows ads.

### Which is updated more often, QR Code & Barcode Reader © or Engine Builder Pro?

QR Code & Barcode Reader © ships an update every 2 months, and Engine Builder Pro every 2 days. Most recently, QR Code & Barcode Reader © was updated on October 30, 2026 and Engine Builder Pro on October 5, 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.*