# World Clock with Aurora vs QR Code Reader

The clearest difference is in-app purchases: World Clock with Aurora at none against QR Code Reader's 2. World Clock with Aurora also leads on ads (none vs shown) and iOS requirement (13.0 vs 26.0). On price, update cadence and device support there is nothing between them.

Both are free to download. QR Code Reader sells 2 in-app purchases, starting at $3.99 per 7 days. World Clock with Aurora asks for nothing beyond the download.

World Clock with Aurora ships an update fortnightly, QR Code Reader every 2 weeks. The most recent releases landed on August 19, 2026 and September 8, 2026 respectively.

## The numbers

| Metric | World Clock with Aurora | QR Code Reader |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | **Every 2 weeks** |
| Size | 26 MB | 128 MB |
| Requires iOS | **13.0** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Hangik Lee](https://appshunter.io/developer/1893677570) | [GROW APP SOLUTIONS LLP](https://appshunter.io/developer/1497088851) |

## What reviewers say

### World Clock with Aurora

[App page](https://appshunter.io/ios/app/world-clock-with-aurora/id6762291120)

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

**In-app purchases:** none


### QR Code Reader

[App page](https://appshunter.io/ios/app/qr-code-reader-barcode-scan/id6763297283)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QR Weekly subscription | $3.99 | per 7 days |
| QR Yearly Subscription | $14.99 | per year |


## Frequently asked questions

### Is World Clock with Aurora free?

World Clock with Aurora is free to download, with no in-app purchases.

### Is QR Code Reader free?

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

### Do World Clock with Aurora or QR Code Reader have ads?

QR Code Reader shows ads; World Clock with Aurora does not.

### Which is updated more often, World Clock with Aurora or QR Code Reader?

World Clock with Aurora ships an update fortnightly, and QR Code Reader every 2 weeks. Most recently, World Clock with Aurora was updated on August 19, 2026 and QR Code Reader on September 8, 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.*