# Big Time Digital Clock vs World

The clearest difference is ads: World at none against Big Time Digital Clock's shown. Big Time Digital Clock's advantage is iOS requirement (15.1 vs 18.0). On price, 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.

## The numbers

| Metric | Big Time Digital Clock | World |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Size | 32 MB | 9 MB |
| Requires iOS | **15.1** | 18.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Astrologic Games LTDA](https://appshunter.io/developer/1164665798) | [kenshin miyamoto](https://appshunter.io/developer/1672328137) |

## What reviewers say

### Big Time Digital Clock

[App page](https://appshunter.io/ios/app/big-time-digital-clock/id6742674778)

**In-app purchases:** none


### World

[App page](https://appshunter.io/ios/app/world-digital-clock/id6753220244)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Big Time Digital Clock free?

Big Time Digital Clock is free to download, with no in-app purchases.

### Is World free?

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

### Do Big Time Digital Clock or World have ads?

Big Time Digital Clock shows ads; World does not.

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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.*