# World Clock vs Earth light map

The clearest difference is update cadence: Earth light map at weekly against World Clock's every 21 months. Earth light map also leads on price ($1.99 vs $2.99). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

World Clock costs $2.99 and Earth light map $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

World Clock ships an update every 21 months, Earth light map weekly. The most recent releases landed on September 17, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | World Clock | Earth light map |
| --- | --- | --- |
| Price | $2.99 | **$1.99** |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 21 months | **Weekly** |
| Monetization | Paid | — |
| Size | 11 MB | 6 MB |
| Requires iOS | 15.6 | **15.5** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [俊 姜](https://appshunter.io/developer/974809005) | [Konstantinos Ladiellis](https://appshunter.io/developer/1516103440) |

## 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


### Earth light map

[App page](https://appshunter.io/ios/app/earth-light-map/id6740416091)

**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 Earth light map free?

Earth light map costs $1.99, with no in-app purchases.

### Do World Clock or Earth light map have ads?

Neither World Clock nor Earth light map shows ads.

### Which is updated more often, World Clock or Earth light map?

World Clock ships an update every 21 months, and Earth light map weekly. Most recently, World Clock was updated on September 17, 2026 and Earth light map on September 10, 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.*