# Vibration Detection vs NVH2021

The clearest difference is price: NVH2021 at Free against Vibration Detection's $7.99. On ads, in-app purchases, device support and iOS requirement there is nothing between them.

NVH2021 is free to download; Vibration Detection costs $7.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | Vibration Detection | NVH2021 |
| --- | --- | --- |
| Price | $7.99 | **Free** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 10 months | — |
| Monetization | Paid | — |
| Size | 11 MB | 41 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 17+ |
| Developer | [Sebastian Bub Software Distribution](https://appshunter.io/developer/311613696) | [SAE](https://appshunter.io/developer/662136165) |

## What reviewers say

### Vibration Detection

[App page](https://appshunter.io/ios/app/vibration-detection/id1342366914)

Analyze and diagnose vibration issues in vehicles or other systems. This tool uses your device's accelerometer to measure frequencies, identify potential sources like wheels or cardan shafts, and visualize results in interactive charts.

**Highlights:** Create car projects with custom data, Measure and analyze vibration frequencies, Visualize results in interactive charts, Identify potential vibration sources, Export measurements and project data, Integrated vehicle analysis tool

**In-app purchases:** none


### NVH2021

[App page](https://appshunter.io/ios/app/nvh2021/id1578756252)

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

**In-app purchases:** none


## Frequently asked questions

### Is Vibration Detection free?

Vibration Detection costs $7.99, with no in-app purchases.

### Is NVH2021 free?

NVH2021 is free to download, with no in-app purchases.

### Do Vibration Detection or NVH2021 have ads?

Neither Vibration Detection nor NVH2021 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.*