# Vibration Meter, seismograph vs ClearText

The clearest difference is price: Vibration Meter, seismograph at Free against ClearText's $0.99. Vibration Meter, seismograph also leads on device support (3 vs 1) and iOS requirement (12.0 vs 17.6). ClearText's advantage is in-app purchases (none vs 1). On ads there is nothing between them.

Vibration Meter, seismograph is free to download; ClearText costs $0.99 up front. Vibration Meter, seismograph sells 1 one-off in-app purchase. ClearText asks for nothing beyond the download.

## The numbers

| Metric | Vibration Meter, seismograph | ClearText |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| Rating | **[4.7 (732 ratings)](https://appshunter.io/ios/app/vibration-meter-seismograph/id1137580201/reviews)** | — |
| Number of ratings | **732** | — |
| Positive reviews | 42.5% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 7 months | — |
| Monetization | Free with in-app purchases | — |
| Size | 18 MB | 3 MB |
| Requires iOS | **12.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [ExaMobile S.A.](https://appshunter.io/developer/506014841) | [Ian Blundell](https://appshunter.io/developer/1837750856) |

## 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 |


### ClearText

[App page](https://appshunter.io/ios/app/cleartext/id6751972917)

**Features:** macOS Compatibility

**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 ClearText free?

ClearText costs $0.99, with no in-app purchases.

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

Neither Vibration Meter, seismograph nor ClearText 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.*