# World Clock vs QR Code & Barcode Scanner Z

The clearest difference is in-app purchases: QR Code & Barcode Scanner Z at none against World Clock's 1. QR Code & Barcode Scanner Z also leads on iOS requirement (13.0 vs 17.6). World Clock's advantage is device support. On price there is nothing between them.

Both are free to download. World Clock sells 1 one-off in-app purchase. QR Code & Barcode Scanner Z asks for nothing beyond the download.

## The numbers

| Metric | World Clock | QR Code & Barcode Scanner Z |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/world-clock-time-zone/id1380617387/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | — |
| Update frequency | Every 49 months | — |
| Monetization | Free | — |
| Size | 20 MB | 40 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Abdullah Saleem](https://appshunter.io/developer/1207008098) | [Nghiep Nguyen](https://appshunter.io/developer/1887311970) |

## What reviewers say

### World Clock

[App page](https://appshunter.io/ios/app/world-clock-time-zone/id1380617387)

Easily track time across multiple locations with this multi-function world clock. It offers home screen widgets, custom time zones, and automatic location detection for convenient access to global time and dialing codes.

**Highlights:** Home screen widget, Custom time zones, Multiple clocks, Automatic location detection, Time zone information, Dialing codes

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Version | $3.99 | one-time |


### QR Code & Barcode Scanner Z

[App page](https://appshunter.io/ios/app/qr-code-and-barcode-scanner-z/id6761015333)

**In-app purchases:** none


## Frequently asked questions

### Is World Clock free?

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

### Is QR Code & Barcode Scanner Z free?

QR Code & Barcode Scanner Z is free to download, with no in-app purchases.

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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.*