# World Sky Clock vs Hours

The clearest difference is iOS requirement: World Sky Clock at 7.1 against Hours's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. World Sky Clock sells 1 one-off in-app purchase and Hours sells 1 in-app purchase, starting at $9.99 per year. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | World Sky Clock | Hours |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (1 ratings)](https://appshunter.io/ios/app/world-sky-clock/id978353549/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | — | Every 4 months |
| Monetization | Free with in-app purchases | — |
| Size | 9 MB | 7 MB |
| Requires iOS | **7.1** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [mash studio](https://appshunter.io/developer/299490816) | [Viktor Gavrilov](https://appshunter.io/developer/1324295185) |

## What reviewers say

### World Sky Clock

[App page](https://appshunter.io/ios/app/world-sky-clock/id978353549)

Displays the current time and sky color for cities worldwide. Track sunrise, sunset, and twilight times, along with sun position and city coordinates. Offers detailed sky color changes over time.

**Highlights:** World city time display, Current sky color, Sunrise and sunset times, Sun position and orbit, City coordinates and altitude, Twilight times, Sky color change tracking

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Full version | $1.99 | one-time |


### Hours

[App page](https://appshunter.io/ios/app/hours-time-goals/id1552833361)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hours Premium | $9.99 | per year |


## Frequently asked questions

### Is World Sky Clock free?

World Sky Clock is free to download, with in-app purchases available.

### Is Hours free?

Hours is free to download, with in-app purchases available.

### Do World Sky Clock or Hours have ads?

Neither World Sky Clock nor Hours shows ads.

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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.*