# Mac Tools vs Vibration Measurement

The clearest difference is review sentiment: Mac Tools at 100% against Vibration Measurement's 0%. Mac Tools also leads on price (Free vs $3.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Mac Tools is free to download; Vibration Measurement costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Mac Tools ships an update every 23 months, Vibration Measurement every 45 months. The most recent releases landed on October 20, 2026 and October 22, 2026 respectively.

## The numbers

| Metric | Mac Tools | Vibration Measurement |
| --- | --- | --- |
| Price | **Free** | $3.99 |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mac-tools-smartear2/id673429276/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | **100.0% of reviews** | 0.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 23 months** | Every 45 months |
| Monetization | **Free** | Paid |
| Size | 12 MB | 2 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [JS Products, Inc.](https://appshunter.io/developer/673417159) | [Heng Jia Liang](https://appshunter.io/developer/1532000635) |

## What reviewers say

### Mac Tools

[App page](https://appshunter.io/ios/app/mac-tools-smartear2/id673429276)

This utility transforms your smartphone into a sound and vibration detection tool for diagnosing issues in vehicles and machinery. It helps pinpoint rattles, squeaks, and grinding sounds, making repairs easier.

**Highlights:** Sound & vibration detection, Locates defective parts, User-friendly interface, Analog/Digital display options, Adjustable sound settings, Informative user guide

**Features:** macOS Compatibility

**In-app purchases:** none


### Vibration Measurement

[App page](https://appshunter.io/ios/app/vibration-measurement/id1620641342)

This utility app logs and analyzes device vibration data using its built-in sensors. It displays acceleration in X, Y, and Z directions with live graphing and provides calculations for velocity and displacement. Ideal for casual users to measure vibrations from various sources.

**Highlights:** Monitor device acceleration in X, Y, Z directions, Preview live acceleration data in a graph, Calculate velocity and displacement, Measure vibrations from machines, vehicles, and more, Lightweight and optimized for everyday use, Display acceleration in G and amplitude in mm

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

**In-app purchases:** none


## Frequently asked questions

### Is Mac Tools free?

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

### Is Vibration Measurement free?

Vibration Measurement costs $3.99, with no in-app purchases.

### Do Mac Tools or Vibration Measurement have ads?

Neither Mac Tools nor Vibration Measurement shows ads.

### Which is updated more often, Mac Tools or Vibration Measurement?

Mac Tools ships an update every 23 months, and Vibration Measurement every 45 months. Most recently, Mac Tools was updated on October 20, 2026 and Vibration Measurement on October 22, 2026.

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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.*