# World vs Quick Power Nap Timer

The clearest difference is in-app purchases: World at none against Quick Power Nap Timer's 1. World also leads on ads (none vs shown). Quick Power Nap Timer's advantage is device support (3 vs 1) and iOS requirement (15.0 vs 18.0). On price there is nothing between them.

Both are free to download. Quick Power Nap Timer sells 1 one-off in-app purchase. World asks for nothing beyond the download.

## The numbers

| Metric | World | Quick Power Nap Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 9 MB | 12 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [kenshin miyamoto](https://appshunter.io/developer/1672328137) | [IPPEI NAGAMINE](https://appshunter.io/developer/1860723239) |

## What reviewers say

### World

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

**Features:** macOS Compatibility

**In-app purchases:** none


### Quick Power Nap Timer

[App page](https://appshunter.io/ios/app/quick-power-nap-timer/id6757683057)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove Ads | $2.99 | one-time |


## Frequently asked questions

### Is World free?

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

### Is Quick Power Nap Timer free?

Quick Power Nap Timer is free to download, with in-app purchases available.

### Do World or Quick Power Nap Timer have ads?

Quick Power Nap Timer 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.*