# 3D Quakes vs Structural Dynamics Visualizer

The clearest difference is iOS requirement: 3D Quakes at 11.2 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 3D Quakes against 5.0 for Structural Dynamics Visualizer. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

## The numbers

| Metric | 3D Quakes | Structural Dynamics Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/3d-quakes/id1406231944/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/structural-dynamics-visualizer/id6810331487/reviews) |
| Number of ratings | 1 | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Monthly | — |
| Monetization | Free | Free |
| Size | 48 MB | 8 MB |
| Requires iOS | **11.2** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Kentaro Emoto](https://appshunter.io/developer/978603014) | [MICHAEL PATRICK BERRY](https://appshunter.io/developer/6810331489) |

## What reviewers say

### 3D Quakes

[App page](https://appshunter.io/ios/app/3d-quakes/id1406231944)

Explore a 3D visualization of earthquake data, including topography and tectonic plates. Customize your view by adjusting magnitude, depth, and time ranges. Additional data can be downloaded with a NIED account.

**Highlights:** 3D earthquake distribution visualization, Interactive rotation and scaling, 3D topography overlay, Tectonic plate visualization, Customizable magnitude, depth, and period ranges, Downloadable additional catalog data

**Features:** macOS Compatibility

**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 3D Quakes free?

3D Quakes 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, 3D Quakes or Structural Dynamics Visualizer?

3D Quakes and Structural Dynamics Visualizer are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do 3D Quakes or Structural Dynamics Visualizer have ads?

Neither 3D Quakes 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.*