# Safe Cats vs Structural Dynamics Visualizer

The clearest difference is rating: Structural Dynamics Visualizer at 5.0 against Safe Cats's 4.0. Safe Cats's advantage is ratings volume (12 vs 1) and iOS requirement (13.0 vs 26.5). On price, ads, in-app purchases and monetization model there is nothing between them.

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

Structural Dynamics Visualizer holds the better App Store score, 5.0 against 4.0. That said, the two scores are not equally well evidenced: Safe Cats has 12 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | Safe Cats | Structural Dynamics Visualizer |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (12 ratings)](https://appshunter.io/ios/app/safe-cats/id1467423847/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/structural-dynamics-visualizer/id6810331487/reviews)** |
| Number of ratings | **12** | 1 |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 71 months | — |
| Monetization | Free | Free |
| Size | 29 MB | 8 MB |
| Requires iOS | **13.0** | 26.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Montana State University](https://appshunter.io/developer/481916914) | [MICHAEL PATRICK BERRY](https://appshunter.io/developer/6810331489) |

## What reviewers say

### Safe Cats

[App page](https://appshunter.io/ios/app/safe-cats/id1467423847)

This app provides enhanced safety for Montana State University students, faculty, and staff. It offers direct access to campus safety resources, emergency alerts, and tools to share your location with trusted contacts.

**Highlights:** Emergency contact access, Real-time location sharing with friends, Direct safety concern reporting, Campus emergency plans, Safety notification alerts, Offline campus maps

**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 Safe Cats free?

Safe Cats 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, Safe Cats or Structural Dynamics Visualizer?

Structural Dynamics Visualizer is rated higher. Safe Cats averages 4.0 out of 5 from 12 ratings, while Structural Dynamics Visualizer averages 5.0 from 1 ratings.

### Do Safe Cats or Structural Dynamics Visualizer have ads?

Neither Safe Cats 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.*