# World Clock vs Time Zone Converter

The clearest difference is review sentiment: Time Zone Converter at 100% against World Clock's 50%. Time Zone Converter also leads on rating (5.0 vs 3.8) and in-app purchases (none vs 1). World Clock's advantage is update cadence (every 3 weeks vs every 3 months) and ratings volume (12 vs 2). On price, device support and iOS requirement there is nothing between them.

Both are free to download. World Clock sells 1 one-off in-app purchase. Time Zone Converter asks for nothing beyond the download.

Time Zone Converter holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: World Clock has 12 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 50% of World Clock's written reviews are positive against 100% of Time Zone Converter's.

World Clock ships an update every 3 weeks, Time Zone Converter every 3 months. The most recent releases landed on October 9, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | World Clock | Time Zone Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.8 (12 ratings)](https://appshunter.io/ios/app/world-clock-timezones-widget/id1455516286/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-zone-converter-sleeko/id6737797170/reviews)** |
| Number of ratings | **12** | 2 |
| Positive reviews | 50.0% of reviews | **100.0% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | **Every 3 weeks** | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 101 MB | 33 MB |
| Requires iOS | **15.0** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alessandro Sperotti](https://appshunter.io/developer/1455516285) | [Nischal Gautam](https://appshunter.io/developer/1777975374) |

## What reviewers say

### World Clock

[App page](https://appshunter.io/ios/app/world-clock-timezones-widget/id1455516286)

Effortlessly track multiple time zones, convert times, and explore city details including weather and points of interest. Access crucial information directly from your lock screen with customizable widgets.

**Highlights:** Track local time in multiple cities, Automatic daylight saving time updates, Effortless time zone conversion, Lock screen widgets for quick access, Detailed city information (weather, photos), Discover points of interest (POIs), User-friendly city search

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| World Clock Premium | $1.99 | one-time |


### Time Zone Converter

[App page](https://appshunter.io/ios/app/time-zone-converter-sleeko/id6737797170)

Easily track multiple time zones, convert times between cities, and customize clock displays. This app helps travelers, remote workers, and global teams stay organized and avoid missing deadlines.

**Highlights:** Track multiple time zones, Instant time conversion, Customizable clock display, Seamless scheduling tools, Global time management

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is World Clock free?

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

### Is Time Zone Converter free?

Time Zone Converter is free to download, with no in-app purchases.

### Which has better reviews, World Clock or Time Zone Converter?

Time Zone Converter is rated higher. World Clock averages 3.8 out of 5 from 12 ratings, while Time Zone Converter averages 5.0 from 2 ratings.

### Do World Clock or Time Zone Converter have ads?

World Clock shows ads; Time Zone Converter does not.

### Which is updated more often, World Clock or Time Zone Converter?

World Clock ships an update every 3 weeks, and Time Zone Converter every 3 months. Most recently, World Clock was updated on October 9, 2026 and Time Zone Converter on October 4, 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.*