# QR Code Reader & QR Scanner · vs Dock Line Calculator

The clearest difference is ads: Dock Line Calculator at none against QR Code Reader & QR Scanner ·'s shown. QR Code Reader & QR Scanner ·'s advantage is iOS requirement (12.0 vs 16.4). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. QR Code Reader & QR Scanner · sells 4 in-app purchases, starting at $3.99 per 7 days and Dock Line Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QR Code Reader & QR Scanner · ships an update monthly, Dock Line Calculator every 2 months. The most recent releases landed on October 5, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | QR Code Reader & QR Scanner · | Dock Line Calculator |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (101 ratings)](https://appshunter.io/ios/app/qr-code-reader-and-qr-scanner/id1512700186/reviews)** | — |
| Number of ratings | **101** | — |
| Positive reviews | 76.9% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free with in-app purchases | — |
| Size | 92 MB | 37 MB |
| Requires iOS | **12.0** | 16.4 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Simple Health](https://appshunter.io/developer/1687443479) | [EVREN YUCEBAS](https://appshunter.io/developer/6782353474) |

## What reviewers say

### QR Code Reader & QR Scanner ·

[App page](https://appshunter.io/ios/app/qr-code-reader-and-qr-scanner/id1512700186)

Easily scan all types of QR codes and barcodes with this fast and reliable app. It supports numerous formats, offers automatic zoom, and saves your scan history. Use it to access websites, connect to Wi-Fi, or find discounts on products.

**Highlights:** Scan all QR and barcode formats, Automatic zoom for easy scanning, Save scan history, Scan from gallery, Flashlight for dark environments, Scan promotion and coupon codes

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly subscription | $3.99 | per 7 days |
| Monthly Subscription | $7.99 | per month |
| Yearly subscription | $39.99 | per year |
| Lifetime membership | $59.99 | one-time |


### Dock Line Calculator

[App page](https://appshunter.io/ios/app/dock-line-calculator/id6792283809)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Dock Line Calculator Pro | $4.99 | one-time |


## Frequently asked questions

### Is QR Code Reader & QR Scanner · free?

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

### Is Dock Line Calculator free?

Dock Line Calculator is free to download, with in-app purchases available.

### Do QR Code Reader & QR Scanner · or Dock Line Calculator have ads?

QR Code Reader & QR Scanner · shows ads; Dock Line Calculator does not.

### Which is updated more often, QR Code Reader & QR Scanner · or Dock Line Calculator?

QR Code Reader & QR Scanner · ships an update monthly, and Dock Line Calculator every 2 months. Most recently, QR Code Reader & QR Scanner · was updated on October 5, 2026 and Dock Line Calculator on October 12, 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.*