# Vibration Meter, seismograph vs Structural Floor Vibration

The clearest difference is in-app purchases: Structural Floor Vibration at none against Vibration Meter, seismograph's 1. Structural Floor Vibration also leads on rating (5.0 vs 4.7). Vibration Meter, seismograph's advantage is ratings volume (729 vs 1) and iOS requirement (12.0 vs 17.0). On price, ads and device support there is nothing between them.

Both are free to download. Vibration Meter, seismograph sells 1 one-off in-app purchase. Structural Floor Vibration asks for nothing beyond the download.

Structural Floor Vibration holds the better App Store score, 5.0 against 4.7. That said, the two scores are not equally well evidenced: Vibration Meter, seismograph has 729 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Vibration Meter, seismograph | Structural Floor Vibration |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (729 ratings)](https://appshunter.io/ios/app/vibration-meter-seismograph/id1137580201/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/structural-floor-vibration/id6745415659/reviews)** |
| Number of ratings | **729** | 1 |
| Positive reviews | 41.7% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 1 MB |
| Requires iOS | **12.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [ESI Engineering](https://appshunter.io/developer/1812109983) |

## What reviewers say

### 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 |


### Structural Floor Vibration

[App page](https://appshunter.io/ios/app/structural-floor-vibration/id6745415659)

This utility app measures and records floor vibrations using your device's accelerometer. It helps users evaluate vibration levels and compare them against established engineering criteria for steel-framed structures.

**Highlights:** Measure floor vibration, Record vibration data, Evaluate vibration levels, Compare amplitudes to criteria, Uses device accelerometer

**In-app purchases:** none


## Frequently asked questions

### Is Vibration Meter, seismograph free?

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

### Is Structural Floor Vibration free?

Structural Floor Vibration is free to download, with no in-app purchases.

### Which has better reviews, Vibration Meter, seismograph or Structural Floor Vibration?

Structural Floor Vibration is rated higher. Vibration Meter, seismograph averages 4.7 out of 5 from 729 ratings, while Structural Floor Vibration averages 5.0 from 1 ratings.

### Do Vibration Meter, seismograph or Structural Floor Vibration have ads?

Neither Vibration Meter, seismograph nor Structural Floor Vibration 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.*