# Vibration Meter, seismograph vs MultiSens

The clearest difference is in-app purchases: MultiSens at none against Vibration Meter, seismograph's 1. MultiSens also leads on rating (5.0 vs 4.7) and update cadence (every 2 months vs every 7 months). Vibration Meter, seismograph's advantage is ratings volume (732 vs 3) and iOS requirement (12.0 vs 15.6). 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. MultiSens asks for nothing beyond the download.

MultiSens 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 732 ratings behind it against 3, so its average is the more settled of the two.

Vibration Meter, seismograph ships an update every 7 months, MultiSens every 2 months. The most recent releases landed on November 6, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Vibration Meter, seismograph | MultiSens |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.7 (732 ratings)](https://appshunter.io/ios/app/vibration-meter-seismograph/id1137580201/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/multisens-1234/id1533837949/reviews)** |
| Number of ratings | **732** | 3 |
| Positive reviews | 42.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 2 months** |
| Monetization | Free with in-app purchases | **Free** |
| Size | 18 MB | 99 MB |
| Requires iOS | **12.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Sens-OS](https://appshunter.io/developer/1533837951) |

## 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 |


### MultiSens

[App page](https://appshunter.io/ios/app/multisens-1234/id1533837949)

This application allows users to test various machine condition monitoring sensors. It connects to sensors, displays Time Waveform and Vibration Spectrum graphs, and auto-calibrates for data acquisition.

**Highlights:** Test machine condition monitoring sensors, Connect to sensors, Plot Time Waveform graph, Plot Vibration Spectrum (Acceleration, dB, Velocity), Auto-calibrate to sensors, Data acquisition with adjustable sampling rates and sample counts

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

**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 MultiSens free?

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

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

MultiSens is rated higher. Vibration Meter, seismograph averages 4.7 out of 5 from 732 ratings, while MultiSens averages 5.0 from 3 ratings.

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

Neither Vibration Meter, seismograph nor MultiSens shows ads.

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

Vibration Meter, seismograph ships an update every 7 months, and MultiSens every 2 months. Most recently, Vibration Meter, seismograph was updated on November 6, 2026 and MultiSens on November 3, 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.*