# iTemblor Earthquake Simulator vs Structural Dynamics Visualizer

The clearest difference is iOS requirement: iTemblor Earthquake Simulator at 17.6 against Structural Dynamics Visualizer's 26.5. On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for iTemblor Earthquake Simulator against 5.0 for Structural Dynamics Visualizer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | iTemblor Earthquake Simulator | Structural Dynamics Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/itemblor-earthquake-simulator/id297751959/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/structural-dynamics-visualizer/id6810331487/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 11 months | — |
| Monetization | Free | Free |
| Size | 1 MB | 8 MB |
| Requires iOS | **17.6** | 26.5 |
| Devices | iPhone | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [Jess Taylor](https://appshunter.io/developer/417821730) | [MICHAEL PATRICK BERRY](https://appshunter.io/developer/6810331489) |

## What reviewers say

### iTemblor Earthquake Simulator

[App page](https://appshunter.io/ios/app/itemblor-earthquake-simulator/id297751959)

Explore earthquake shaking intensity by relating the acceleration you impart on your phone to the Modified Mercalli Intensity (MMI) scale. Visualize shaking in 2D or 3D seismograms, with options to filter data for realistic earthquake simulations. Primarily for educational and entertainment purposes.

**Highlights:** MMI scale simulation, Seismoscope view (2D), Time Series view (3D seismogram), Gravity removal, Low-pass filtering, Educational and entertainment focus

**In-app purchases:** none


### Structural Dynamics Visualizer

[App page](https://appshunter.io/ios/app/structural-dynamics-visualizer/id6810331487)

Explore structural vibrations with this interactive educational tool. Visualize free and forced vibrations, mode shapes, and earthquake responses using animated models and synchronized plots. Adjust system parameters to see immediate effects on structural behavior.

**Highlights:** Free vibration analysis, Forced vibration and resonance, SDOF and MDOF models, Mode shape visualization, Earthquake response simulation, Interactive parameter adjustment, Animated structural deformation

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is iTemblor Earthquake Simulator free?

iTemblor Earthquake Simulator is free to download, with no in-app purchases.

### Is Structural Dynamics Visualizer free?

Structural Dynamics Visualizer is free to download, with no in-app purchases.

### Which has better reviews, iTemblor Earthquake Simulator or Structural Dynamics Visualizer?

iTemblor Earthquake Simulator and Structural Dynamics Visualizer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do iTemblor Earthquake Simulator or Structural Dynamics Visualizer have ads?

Neither iTemblor Earthquake Simulator nor Structural Dynamics Visualizer 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.*