# World Clock vs SAR

The clearest difference is price: SAR at Free against World Clock's $2.99. SAR also leads on update cadence (every 2 months vs every 21 months) and iOS requirement (13.0 vs 15.6). On ads, in-app purchases and device support there is nothing between them.

SAR is free to download; World Clock costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

World Clock ships an update every 21 months, SAR every 2 months. The most recent releases landed on October 13, 2026 and October 18, 2026 respectively.

## The numbers

| Metric | World Clock | SAR |
| --- | --- | --- |
| Price | $2.99 | **Free** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Every 2 months** |
| Monetization | Paid | — |
| Size | 11 MB | 26 MB |
| Requires iOS | 15.6 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊 姜](https://appshunter.io/developer/974809005) | [Tien Sy NGUYEN](https://appshunter.io/developer/1745341653) |

## What reviewers say

### World Clock

[App page](https://appshunter.io/ios/app/world-clock-time-zone-wheel/id1213420284)

Visualize global time zones with a 3D Earth and Moon. This app displays local times for over 460 cities and offers a 3D/2D map view. It supports numerous system languages and provides detailed country and region information.

**Highlights:** 3D Earth and Moon visualization, Solar Clock feature, Over 460 cities' local time, 3D/2D Time Zone Map, Support for numerous system languages, Extensive country and region listing

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### SAR

[App page](https://appshunter.io/ios/app/sar-tools/id6502403516)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is World Clock free?

World Clock costs $2.99, with no in-app purchases.

### Is SAR free?

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

### Do World Clock or SAR have ads?

Neither World Clock nor SAR shows ads.

### Which is updated more often, World Clock or SAR?

World Clock ships an update every 21 months, and SAR every 2 months. Most recently, World Clock was updated on October 13, 2026 and SAR on October 18, 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.*