# Magnetic Pendulum vs Epicycles

The clearest difference is rating: Epicycles at 5.0 against Magnetic Pendulum's 4.0. Epicycles also leads on update cadence (every 5 days vs every 56 months) and device support (3 vs 1). On price, ratings volume, ads 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.

Epicycles holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 3 and 2 respectively.

Magnetic Pendulum ships an update every 56 months, Epicycles every 5 days. The most recent releases landed on September 24, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | Magnetic Pendulum | Epicycles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.0 (3 ratings)](https://appshunter.io/ios/app/magnetic-pendulum/id602108166/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/epicycles/id6450433959/reviews)** |
| Number of ratings | **3** | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 56 months | **Every 5 days** |
| Monetization | Free | Free |
| Size | 3 MB | 4 MB |
| Requires iOS | 15.2 | **15.0** |
| Devices | iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [DonkeyCat GmbH](https://appshunter.io/developer/495361562) | [Limit Point Software](https://appshunter.io/developer/377981570) |

## What reviewers say

### Magnetic Pendulum

[App page](https://appshunter.io/ios/app/magnetic-pendulum/id602108166)

Explore the fascinating, chaotic motion of a metallic pendulum interacting with magnets. Adjust simulation parameters like gravity and friction to generate unique fractal patterns. This free educational tool is designed for learning and discovery.

**Highlights:** Pendulum motion simulation, Adjustable gravity and friction, Fractal generation, Educational purposes, Ad-free experience

**Features:** macOS Compatibility

**In-app purchases:** none


### Epicycles

[App page](https://appshunter.io/ios/app/epicycles/id6450433959)

Explore the visualization of complex Fourier series through interactive epicycles. Create and analyze approximations of parametric curves and complex functions. Save animations and export custom terms for later use.

**Highlights:** Visualize Fourier series of 2D functions, Create epicycles from drawn curves, Save custom terms to documents, Export animations as GIFs, Adjust time and number of terms, Interactive graphic elements

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Magnetic Pendulum free?

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

### Is Epicycles free?

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

### Which has better reviews, Magnetic Pendulum or Epicycles?

Epicycles is rated higher. Magnetic Pendulum averages 4.0 out of 5 from 3 ratings, while Epicycles averages 5.0 from 2 ratings.

### Do Magnetic Pendulum or Epicycles have ads?

Neither Magnetic Pendulum nor Epicycles shows ads.

### Which is updated more often, Magnetic Pendulum or Epicycles?

Magnetic Pendulum ships an update every 56 months, and Epicycles every 5 days. Most recently, Magnetic Pendulum was updated on September 24, 2026 and Epicycles on September 21, 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.*