# Motor Pitch Analyzer vs Mini4WDLaptimerV2 byNSDev

The clearest difference is device support: Motor Pitch Analyzer at 3 against Mini4WDLaptimerV2 byNSDev's —. Motor Pitch Analyzer also leads on iOS requirement (13.0 vs 17). On price and in-app purchases 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 | Motor Pitch Analyzer | Mini4WDLaptimerV2 byNSDev |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[1.0 (1 ratings)](https://appshunter.io/ios/app/motor-pitch-analyzer/id6502329028/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | — |
| Update frequency | Monthly | — |
| Monetization | Ad-supported | — |
| Size | 103 MB | 4 MB |
| Requires iOS | **13.0** | 17 |
| Devices | **iPhone, iPad, iPod** | — |
| Age rating | 4+ | 4+ |
| Developer | [Shiho Masuda](https://appshunter.io/developer/500997902) | [NIHON SYSTEM DEVELOPER CORPORATION](https://appshunter.io/developer/1198103734) |

## What reviewers say

### Motor Pitch Analyzer

[App page](https://appshunter.io/ios/app/motor-pitch-analyzer/id6502329028)

Measure small motor rotation speed in real-time using your smartphone's microphone. View motor sound waveforms for rough guidance on shaft runout and brush conditions. Achieve better accuracy by narrowing the measurement range in a quiet environment.

**Highlights:** Real-time motor RPM measurement, Motor sound waveform visualization, Adjustable measurement range for accuracy, Analysis of shaft runout and brush conditions, Quiet environment measurement recommendation

**Features:** macOS Compatibility

**In-app purchases:** none


### Mini4WDLaptimerV2 byNSDev

[App page](https://appshunter.io/ios/app/mini4wdlaptimerv2-bynsdev/id6753643360)

**In-app purchases:** none


## Frequently asked questions

### Is Motor Pitch Analyzer free?

Motor Pitch Analyzer is free to download, with no in-app purchases.

### Is Mini4WDLaptimerV2 byNSDev free?

Mini4WDLaptimerV2 byNSDev is free to download, with no in-app purchases.

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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.*