# UNIMATIC World Clock vs Time Zone Converter

The clearest difference is rating: Time Zone Converter at 5.0 against UNIMATIC World Clock's 4.6. Time Zone Converter also leads on review sentiment (100% vs 80%). UNIMATIC World Clock's advantage is ratings volume (53 vs 2) and iOS requirement (13.0 vs 15.1). 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.

Time Zone Converter holds the better App Store score, 5.0 against 4.6. That said, the two scores are not equally well evidenced: UNIMATIC World Clock has 53 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 80% of UNIMATIC World Clock's written reviews are positive against 100% of Time Zone Converter's.

UNIMATIC World Clock ships an update every 2 months, Time Zone Converter every 3 months. The most recent releases landed on September 22, 2026 and October 4, 2026 respectively.

## The numbers

| Metric | UNIMATIC World Clock | Time Zone Converter |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.6 (53 ratings)](https://appshunter.io/ios/app/unimatic-world-clock/id6651829973/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/time-zone-converter-sleeko/id6737797170/reviews)** |
| Number of ratings | **53** | 2 |
| Positive reviews | 80.0% of reviews | **100.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | Free | Free |
| Size | 43 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) | [Nischal Gautam](https://appshunter.io/developer/1777975374) |

## What reviewers say

### 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


### 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 UNIMATIC World Clock free?

UNIMATIC World Clock 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, UNIMATIC World Clock or Time Zone Converter?

Time Zone Converter is rated higher. UNIMATIC World Clock averages 4.6 out of 5 from 53 ratings, while Time Zone Converter averages 5.0 from 2 ratings.

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

Neither UNIMATIC World Clock nor Time Zone Converter shows ads.

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

UNIMATIC World Clock ships an update every 2 months, and Time Zone Converter every 3 months. Most recently, UNIMATIC World Clock was updated on September 22, 2026 and Time Zone Converter on October 4, 2026.

---

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