# Mechanical Pendulums vs Newton's Cradle, Unbound

The clearest difference is device support: Newton's Cradle, Unbound at 2 against Mechanical Pendulums's —. Mechanical Pendulums's advantage is iOS requirement (15.0 vs 17.0). On price and in-app purchases there is nothing between them.

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

## The numbers

| Metric | Mechanical Pendulums | Newton's Cradle, Unbound |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/mechanical-pendulums/id377376047/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | — | No |
| Monetization | Free | — |
| Size | 0 MB | 0 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | — | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [ManneTroll Solutions](https://appshunter.io/developer/313743954) | [Duncan Carlsmith](https://appshunter.io/developer/1875102268) |

## What reviewers say

### Mechanical Pendulums

[App page](https://appshunter.io/ios/app/mechanical-pendulums/id377376047)

Explore the complex and often chaotic motion of coupled pendulums. Interact with double, triple, quadruple, and even octuple pendulums, visualizing their behavior in 2D or 3D.

**Highlights:** N-tuple pendulum simulations, Interactive motion control, Multiple pendulum configurations, Quartz and OpenGL visualization, Derived equations of motion, 4th order Runge-Kutta solver

**In-app purchases:** none


### Newton's Cradle, Unbound

[App page](https://appshunter.io/ios/app/newtons-cradle-unbound/id6758808722)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Mechanical Pendulums free?

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

### Is Newton's Cradle, Unbound free?

Newton's Cradle, Unbound is free to download, with no in-app purchases.

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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.*