# Vibration analysis vs Pro

The clearest difference is rating: Vibration analysis at 4.0 against Pro's 1.8. Vibration analysis also leads on ratings volume (43 vs 4). Pro's advantage is in-app purchases (none vs 2) and iOS requirement (10.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. Vibration analysis sells 2 one-off in-app purchases. Pro asks for nothing beyond the download.

Vibration analysis holds the better App Store score, 4.0 against 1.8. That said, the two scores are not equally well evidenced: Vibration analysis has 43 ratings behind it against 4, so its average is the more settled of the two.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on September 21, 2026 and June 1, 2026 respectively.

## The numbers

| Metric | Vibration analysis | Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (43 ratings)](https://appshunter.io/ios/app/vibration-analysis/id817385888/reviews)** | [1.8 (4 ratings)](https://appshunter.io/ios/app/pro-3000/id1313689660/reviews) |
| Number of ratings | **43** | 4 |
| Positive reviews | 57.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 5 MB | 17 MB |
| Requires iOS | 15.6 | **10.0** |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [TECOM CO., LTD.](https://appshunter.io/developer/490537952) |

## What reviewers say

### Vibration analysis

[App page](https://appshunter.io/ios/app/vibration-analysis/id817385888)

This app analyzes phone accelerometer data to create a vibration spectrum. It helps evaluate vibration strength, frequency, and the rotation speed of various mechanisms like fans and motors. Useful for quality checks, malfunction detection, and balancing homemade rotating parts.

**Highlights:** Vibration spectrum analysis, Rotation speed evaluation, Mechanism quality assessment, Malfunction monitoring, Customizable FFT size, Multiple units of measurement, Peak frequency detection

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Settings | $2.99 | one-time |
| External accelerometer | $2.99 | one-time |


### Pro

[App page](https://appshunter.io/ios/app/pro-3000/id1313689660)

This portable diagnostic instrument integrates vibration measurement, analysis, and diagnosis for mechanical and electrical equipment. It offers plug-and-play convenience with IoT and sensor technology, reducing maintenance time and effort for factories.

**Highlights:** Mobile operation and maintenance, IoT and sensor technology integration, Plug and Play convenience, Simultaneous connection of 4 vibration gauges, Integrated vibration measurement, analysis, and diagnosis, Reduced maintenance time

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Vibration analysis free?

Vibration analysis is free to download, with in-app purchases available.

### Is Pro free?

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

### Which has better reviews, Vibration analysis or Pro?

Vibration analysis is rated higher. Vibration analysis averages 4.0 out of 5 from 43 ratings, while Pro averages 1.8 from 4 ratings.

### Do Vibration analysis or Pro have ads?

Neither Vibration analysis nor Pro shows ads.

### Which is updated more often, Vibration analysis or Pro?

Vibration analysis ships an update every 3 months, and Pro every 3 months. Most recently, Vibration analysis was updated on September 21, 2026 and Pro on June 1, 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.*