# NanoStopWatch byNSDev vs Quick Power Nap Timer

The clearest difference is in-app purchases: NanoStopWatch byNSDev at none against Quick Power Nap Timer's 1. NanoStopWatch byNSDev also leads on ads (none vs shown). Quick Power Nap Timer's advantage is iOS requirement (15.0 vs 17). On price and device support there is nothing between them.

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

## The numbers

| Metric | NanoStopWatch byNSDev | Quick Power Nap Timer |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | — | Every 3 weeks |
| Size | 2 MB | 12 MB |
| Requires iOS | 17 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) | [IPPEI NAGAMINE](https://appshunter.io/developer/1860723239) |

## What reviewers say

### NanoStopWatch byNSDev

[App page](https://appshunter.io/ios/app/nanostopwatch-bynsdev/id6748882505)

**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 NanoStopWatch byNSDev free?

NanoStopWatch byNSDev 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 NanoStopWatch byNSDev or Quick Power Nap Timer have ads?

Quick Power Nap Timer shows ads; NanoStopWatch byNSDev 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.*