# World Alarms vs Time Zone Converter

The clearest difference is rating: Time Zone Converter at 5.0 against World Alarms's 4.2. World Alarms's advantage is update cadence (monthly vs every 3 months) and iOS requirement (13.4 vs 15.1). On price, review sentiment, ratings volume and ads there is nothing between them.

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

Time Zone Converter holds the better App Store score, 5.0 against 4.2. Both are backed by a comparable volume of ratings — 5 and 2 respectively. Written reviews split almost evenly too, at 100% and 100% positive.

World Alarms ships an update monthly, Time Zone Converter every 3 months. The most recent releases landed on September 14, 2026 and August 21, 2026 respectively.

## The numbers

| Metric | World Alarms | Time Zone Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.2 (5 ratings)](https://appshunter.io/ios/app/world-alarms/id991590327/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-zone-converter-sleeko/id6737797170/reviews)** |
| Number of ratings | **5** | 2 |
| Positive reviews | 100.0% of reviews | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 3 months |
| Monetization | Free | Free |
| Size | 13 MB | 33 MB |
| Requires iOS | **13.4** | 15.1 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Swati Patel](https://appshunter.io/developer/991590326) | [Nischal Gautam](https://appshunter.io/developer/1777975374) |

## What reviewers say

### World Alarms

[App page](https://appshunter.io/ios/app/world-alarms/id991590327)

Set precise alarms for any timezone with this intuitive clock app, offering thousands of global locations. Convert times instantly, set alarms for specific local times worldwide, and track countdowns. It works offline and automatically handles daylight saving time.

**Highlights:** Precise timezone alarms, Global location support, Instant time conversion, Offline functionality, Daylight saving time handling, UTC time support

**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 Alarms free?

World Alarms 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.

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

Time Zone Converter is rated higher. World Alarms averages 4.2 out of 5 from 5 ratings, while Time Zone Converter averages 5.0 from 2 ratings.

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

Neither World Alarms nor Time Zone Converter shows ads.

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

World Alarms ships an update monthly, and Time Zone Converter every 3 months. Most recently, World Alarms was updated on September 14, 2026 and Time Zone Converter on August 21, 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.*