# CentWatch vs NanoStopWatch byNSDev

The clearest difference is iOS requirement: CentWatch at 9.0 against NanoStopWatch byNSDev's 17. On price, ads, 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 | CentWatch | NanoStopWatch byNSDev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.3 (4 ratings)](https://appshunter.io/ios/app/centwatch/id424471807/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 49 months | — |
| Monetization | Free | — |
| Size | 3 MB | 2 MB |
| Requires iOS | **9.0** | 17 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Snowmoose Software](https://appshunter.io/developer/364625228) | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) |

## What reviewers say

### CentWatch

[App page](https://appshunter.io/ios/app/centwatch/id424471807)

This utility app provides a specialized clock and stopwatch that displays time in hundredths of a minute, ideal for TSD rally competitions. It offers customizable display themes and the ability to adjust displayed time to match event schedules.

**Highlights:** Time display in cents (hundredths of a minute), White text on black or black text on white display, Adjustable displayed time for event matching, Standard hours:minutes:seconds format option, TSD rally competition utility

**Features:** macOS Compatibility

**In-app purchases:** none


### NanoStopWatch byNSDev

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

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is CentWatch free?

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

### Is NanoStopWatch byNSDev free?

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

### Do CentWatch or NanoStopWatch byNSDev have ads?

Neither CentWatch nor NanoStopWatch byNSDev 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.*