# UNIMATIC World Clock vs Across Time

The clearest difference is rating: UNIMATIC World Clock at 4.6 against Across Time's 4.0. UNIMATIC World Clock also leads on ratings volume (54 vs 4) and iOS requirement (13.0 vs 15.1). Across Time's advantage is update cadence (every 3 days vs every 2 months) and review sentiment (100% vs 80%). 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.

UNIMATIC World Clock holds the better App Store score, 4.6 against 4.0. That said, the two scores are not equally well evidenced: UNIMATIC World Clock has 54 ratings behind it against 4, so its average is the more settled of the two. Written reviews complicate that: 80% of UNIMATIC World Clock's written reviews are positive against 100% of Across Time's, so the app with the better star average is not the one people write more warmly about.

UNIMATIC World Clock ships an update every 2 months, Across Time every 3 days. The most recent releases landed on November 4, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | UNIMATIC World Clock | Across Time |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.6 (54 ratings)](https://appshunter.io/ios/app/unimatic-world-clock/id6651829973/reviews)** | [4.0 (4 ratings)](https://appshunter.io/ios/app/across-time-world-clock/id6754833404/reviews) |
| Number of ratings | **54** | 4 |
| 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 days** |
| Monetization | Free | Free |
| Size | 43 MB | 33 MB |
| Requires iOS | **13.0** | 15.1 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) | [Sai Surya Chandana Satti](https://appshunter.io/developer/1850391301) |

## 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


### Across Time

[App page](https://appshunter.io/ios/app/across-time-world-clock/id6754833404)

Easily track time across multiple timezones with this app. Set alarms and reminders that work reliably in any timezone, and convert times instantly. Perfect for global coordination and managing your schedule.

**Highlights:** Track 100+ cities worldwide, Set alarms in any timezone, Timezone-aware reminders, Instant time converter, Day/night indicators, Works offline, No ads

**Features:** macOS Compatibility

**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 Across Time free?

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

### Which has better reviews, UNIMATIC World Clock or Across Time?

UNIMATIC World Clock is rated higher. UNIMATIC World Clock averages 4.6 out of 5 from 54 ratings, while Across Time averages 4.0 from 4 ratings.

### Do UNIMATIC World Clock or Across Time have ads?

Neither UNIMATIC World Clock nor Across Time shows ads.

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

UNIMATIC World Clock ships an update every 2 months, and Across Time every 3 days. Most recently, UNIMATIC World Clock was updated on November 4, 2026 and Across Time on November 5, 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.*