# Cool Timer Pro vs NanoStopWatch byNSDev

The clearest difference is price: NanoStopWatch byNSDev at Free against Cool Timer Pro's $0.99. Cool Timer Pro's advantage is iOS requirement (6.0 vs 17). On ads, in-app purchases and device support there is nothing between them.

NanoStopWatch byNSDev is free to download; Cool Timer Pro costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Cool Timer Pro | NanoStopWatch byNSDev |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[4.9 (7 ratings)](https://appshunter.io/ios/app/cool-timer-pro/id1024556351/reviews)** | — |
| Number of ratings | **7** | — |
| Positive reviews | 80.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Monetization | Paid | — |
| Size | 98 MB | 2 MB |
| Requires iOS | **6.0** | 17 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Serhii Simkovskyi](https://appshunter.io/developer/959904647) | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) |

## What reviewers say

### Cool Timer Pro

[App page](https://appshunter.io/ios/app/cool-timer-pro/id1024556351)

This app offers a collection of visually appealing timers, including hourglass, countdown, kitchen, and stopwatch functions. It features animated designs, sound notifications, and can run even when the device is locked or asleep. Its user-friendly interface makes it suitable for all ages.

**Highlights:** Stylish animated design, Visual and sound notifications, Works in device lock/sleep mode, Wide time duration range, Counts time past completion, User-friendly interface

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

**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 Cool Timer Pro free?

Cool Timer Pro costs $0.99, with no in-app purchases.

### Is NanoStopWatch byNSDev free?

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

### Do Cool Timer Pro or NanoStopWatch byNSDev have ads?

Neither Cool Timer Pro 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.*