# QScan vs World Clock

The clearest difference is update cadence: World Clock at fortnightly against QScan's every 4 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. QScan sells 1 one-off in-app purchase and World Clock sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

QScan ships an update every 4 months, World Clock fortnightly. The most recent releases landed on August 26, 2026 and September 9, 2026 respectively.

## The numbers

| Metric | QScan | World Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (23 ratings)](https://appshunter.io/ios/app/qscan-ultimate-qr-code-tool/id1322365828/reviews)** | — |
| Number of ratings | **23** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Fortnightly** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 2 MB |
| Requires iOS | 17.6 | 17.6 |
| Devices | **iPhone, iPad** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Chia-Chun Hsieh](https://appshunter.io/developer/908221958) | [Mehmet Erdem Devge](https://appshunter.io/developer/1464750482) |

## What reviewers say

### QScan

[App page](https://appshunter.io/ios/app/qscan-ultimate-qr-code-tool/id1322365828)

This tool offers fast QR code scanning and creation with extensive customization options. Easily embed logos, change colors, and manage your scan history. It's designed for both everyday use and professional branding.

**Highlights:** Lightning-fast scanning, Smart detection from camera or photos, Create QR codes for 15+ types, Embed custom logos, Vibrant custom colors, Automatic history and search, One-tap sharing

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

**In-app purchases (1)**

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


### World Clock

[App page](https://appshunter.io/ios/app/world-clock-time-zone-tracker/id6738009591)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro Features- Lifetime | $1.99 | one-time |


## Frequently asked questions

### Is QScan free?

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

### Is World Clock free?

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

### Do QScan or World Clock have ads?

Neither QScan nor World Clock shows ads.

### Which is updated more often, QScan or World Clock?

QScan ships an update every 4 months, and World Clock fortnightly. Most recently, QScan was updated on August 26, 2026 and World Clock on September 9, 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.*