# Vibration analysis vs Vibration Meter, seismograph

The clearest difference is rating: Vibration Meter, seismograph at 4.7 against Vibration analysis's 4.0. Vibration Meter, seismograph also leads on ratings volume (717 vs 43) and iOS requirement (12.0 vs 15.6). Vibration analysis's advantage is review sentiment (57% vs 42%) and update cadence (every 3 months vs every 7 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Vibration analysis sells 2 one-off in-app purchases and Vibration Meter, seismograph sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

Vibration Meter, seismograph holds the better App Store score, 4.7 against 4.0. That said, the two scores are not equally well evidenced: Vibration Meter, seismograph has 717 ratings behind it against 43, so its average is the more settled of the two. Written reviews complicate that: 57% of Vibration analysis's written reviews are positive against 42% of Vibration Meter, seismograph's, so the app with the better star average is not the one people write more warmly about.

Vibration analysis ships an update every 3 months, Vibration Meter, seismograph every 7 months. The most recent releases landed on September 21, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Vibration analysis | Vibration Meter, seismograph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (43 ratings)](https://appshunter.io/ios/app/vibration-analysis/id817385888/reviews) | **[4.7 (717 ratings)](https://appshunter.io/ios/app/vibration-meter-seismograph/id1137580201/reviews)** |
| Number of ratings | 43 | **717** |
| Positive reviews | **57.4% of reviews** | 41.7% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 5 MB | 18 MB |
| Requires iOS | 15.6 | **12.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Dmitriy Kharutskiy](https://appshunter.io/developer/817385891) | [ExaMobile S.A.](https://appshunter.io/developer/506014841) |

## 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 |


### Vibration Meter, seismograph

[App page](https://appshunter.io/ios/app/vibration-meter-seismograph/id1137580201)

This application uses your phone's accelerometer to measure and record vibrations from various sources, including earthquakes and everyday objects. It displays ground motion on a graph and uses an instrumental intensity scale for analysis. You can also monitor and share your measurement results.

**Highlights:** Measures vibration strength, Detects seismic waves, Uses accelerometer for analysis, Displays ground motion graph, Utilizes instrumental intensity scale, Monitors and shares results

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove ads | $1.99 | one-time |


## Frequently asked questions

### Is Vibration analysis free?

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

### Is Vibration Meter, seismograph free?

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

### Which has better reviews, Vibration analysis or Vibration Meter, seismograph?

Vibration Meter, seismograph is rated higher. Vibration analysis averages 4.0 out of 5 from 43 ratings, while Vibration Meter, seismograph averages 4.7 from 717 ratings.

### Do Vibration analysis or Vibration Meter, seismograph have ads?

Neither Vibration analysis nor Vibration Meter, seismograph shows ads.

### Which is updated more often, Vibration analysis or Vibration Meter, seismograph?

Vibration analysis ships an update every 3 months, and Vibration Meter, seismograph every 7 months. Most recently, Vibration analysis was updated on September 21, 2026 and Vibration Meter, seismograph on September 23, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*