# geoTools vs Vibration Meter, seismograph

The clearest difference is review sentiment: geoTools at 100% against Vibration Meter, seismograph's 42%. geoTools also leads on in-app purchases (none vs 1) and rating (5.0 vs 4.7). Vibration Meter, seismograph's advantage is ratings volume (729 vs 3) and update cadence (every 7 months vs every 29 months). 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. geoTools asks for nothing beyond the download.

geoTools 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 3, so its average is the more settled of the two. Written reviews point the same way: 100% of geoTools's written reviews are positive against 42% of Vibration Meter, seismograph's.

geoTools ships an update every 29 months, Vibration Meter, seismograph every 7 months. The most recent releases landed on October 23, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | geoTools | Vibration Meter, seismograph |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (3 ratings)](https://appshunter.io/ios/app/geotools/id591458160/reviews)** | [4.7 (729 ratings)](https://appshunter.io/ios/app/vibration-meter-seismograph/id1137580201/reviews) |
| Number of ratings | 3 | **729** |
| Positive reviews | **100.0% of reviews** | 41.7% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 29 months | **Every 7 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 17 MB | 18 MB |
| Requires iOS | **8.1** | 12.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Andre Molina](https://appshunter.io/developer/503002385) | [ExaMobile S.A.](https://appshunter.io/developer/506014841) |

## What reviewers say

### geoTools

[App page](https://appshunter.io/ios/app/geotools/id591458160)

This app provides tools for geological, geophysical, engineering, and geographic work. It helps estimate geophysical quantities like Bouguer anomaly and magnetic declination, and offers a quick coordinate converter. It's designed for professionals and enthusiasts interested in Earth Sciences.

**Highlights:** Estimate geophysical quantities, Calculate Bouguer anomaly, Estimate magnetic declination, Quick coordinate converter, Geographic to UTM conversion, UTM to geographic conversion, Uses IGRF geomagnetic model

**Features:** macOS Compatibility

**In-app purchases:** none


### 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 geoTools free?

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

### Is Vibration Meter, seismograph free?

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

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

geoTools is rated higher. geoTools averages 5.0 out of 5 from 3 ratings, while Vibration Meter, seismograph averages 4.7 from 729 ratings.

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

Neither geoTools nor Vibration Meter, seismograph shows ads.

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

geoTools ships an update every 29 months, and Vibration Meter, seismograph every 7 months. Most recently, geoTools was updated on October 23, 2026 and Vibration Meter, seismograph on October 24, 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.*