# World Klock vs Time Zone Converter

The clearest difference is review sentiment: Time Zone Converter at 100% against World Klock's 0%. World Klock's advantage is update cadence (every 6 weeks vs every 3 months) and iOS requirement (8.2 vs 15.1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

World Klock ships an update every 6 weeks, Time Zone Converter every 3 months. The most recent releases landed on October 2, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | World Klock | Time Zone Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-zone-converter-sleeko/id6737797170/reviews)** |
| Number of ratings | — | **2** |
| Positive reviews | 0.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 3 months |
| Monetization | Free | Free |
| Size | 11 MB | 33 MB |
| Requires iOS | **8.2** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jeremy Magrin](https://appshunter.io/developer/1016339790) | [Nischal Gautam](https://appshunter.io/developer/1777975374) |

## What reviewers say

### World Klock

[App page](https://appshunter.io/ios/app/world-klock/id1016339791)

Easily add and manage multiple clocks in a list. Access your favorite clocks directly from your notification center with the today widget feature.

**Highlights:** Add unlimited clocks, Display clocks in a list, Today widget integration, Quick access to favorite clocks, Customizable clock display

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 Klock free?

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

### Is Time Zone Converter free?

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

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

Neither World Klock nor Time Zone Converter shows ads.

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

World Klock ships an update every 6 weeks, and Time Zone Converter every 3 months. Most recently, World Klock was updated on October 2, 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.*