# 24h World vs UNIMATIC World Clock

The clearest difference is review sentiment: UNIMATIC World Clock at 80% against 24h World's 0%. UNIMATIC World Clock also leads on rating (4.6 vs 2.4) and ratings volume (54 vs 5). 24h World's advantage is iOS requirement (6.0 vs 13.0). On price, update cadence, ads and in-app purchases there is nothing between them.

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

UNIMATIC World Clock holds the better App Store score, 4.6 against 2.4. That said, the two scores are not equally well evidenced: UNIMATIC World Clock has 54 ratings behind it against 5, so its average is the more settled of the two. Written reviews point the same way: 0% of 24h World's written reviews are positive against 80% of UNIMATIC World Clock's.

24h World ships an update every 6 weeks, UNIMATIC World Clock every 2 months. The most recent releases landed on October 16, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | 24h World | UNIMATIC World Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.4 (5 ratings)](https://appshunter.io/ios/app/24h-world-clock/id879116756/reviews) | **[4.6 (54 ratings)](https://appshunter.io/ios/app/unimatic-world-clock/id6651829973/reviews)** |
| Number of ratings | 5 | **54** |
| Positive reviews | 0.0% of reviews | **80.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 6 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 1 MB | 43 MB |
| Requires iOS | **6.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Sakura apps](https://appshunter.io/developer/506336348) | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) |

## What reviewers say

### 24h World

[App page](https://appshunter.io/ios/app/24h-world-clock/id879116756)

Easily track the time in three different cities simultaneously with this world clock application. It utilizes iOS time zones and allows you to select cities from a comprehensive list. You can also simulate past or future times using a slider.

**Highlights:** Display time for three cities, Utilizes iOS time zones, Select cities from a time zone list, Simulate past/future time with slider

**Features:** macOS Compatibility

**In-app purchases:** none


### UNIMATIC World Clock

[App page](https://appshunter.io/ios/app/unimatic-world-clock/id6651829973)

Easily view and convert time zones for cities worldwide. Coordinate meetings, schedule events, and share times instantly with friends and family across the globe. Access over 160,000 cities and major time zones.

**Highlights:** Global time access, Easy time conversion, Calendar event integration, Instant time sharing, Extensive city database

**In-app purchases:** none


## Frequently asked questions

### Is 24h World free?

24h World is free to download, with no in-app purchases.

### Is UNIMATIC World Clock free?

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

### Which has better reviews, 24h World or UNIMATIC World Clock?

UNIMATIC World Clock is rated higher. 24h World averages 2.4 out of 5 from 5 ratings, while UNIMATIC World Clock averages 4.6 from 54 ratings.

### Do 24h World or UNIMATIC World Clock have ads?

Neither 24h World nor UNIMATIC World Clock shows ads.

### Which is updated more often, 24h World or UNIMATIC World Clock?

24h World ships an update every 6 weeks, and UNIMATIC World Clock every 2 months. Most recently, 24h World was updated on October 16, 2026 and UNIMATIC World Clock on October 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*