# Arcus GPS vs UNIMATIC World Clock

The clearest difference is update cadence: UNIMATIC World Clock at every 2 months against Arcus GPS's every 17 months. On price, ads, in-app purchases and device support there is nothing between them.

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

Arcus GPS ships an update every 17 months, UNIMATIC World Clock every 2 months. The most recent releases landed on October 13, 2026 and September 22, 2026 respectively.

## The numbers

| Metric | Arcus GPS | UNIMATIC World Clock |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.6 (53 ratings)](https://appshunter.io/ios/app/unimatic-world-clock/id6651829973/reviews)** |
| Number of ratings | — | **53** |
| Positive reviews | — | 80.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 2 months** |
| Monetization | — | Free |
| Size | 63 MB | 43 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Arkadiusz Wieczorek](https://appshunter.io/developer/1382129455) | [Alex Komarov Inc.](https://appshunter.io/developer/364741805) |

## What reviewers say

### Arcus GPS

[App page](https://appshunter.io/ios/app/arcus-gps/id1382129456)

**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 Arcus GPS free?

Arcus GPS 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.

### Do Arcus GPS or UNIMATIC World Clock have ads?

Neither Arcus GPS nor UNIMATIC World Clock shows ads.

### Which is updated more often, Arcus GPS or UNIMATIC World Clock?

Arcus GPS ships an update every 17 months, and UNIMATIC World Clock every 2 months. Most recently, Arcus GPS was updated on October 13, 2026 and UNIMATIC World Clock on September 22, 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.*