# My Attractor vs Epicycles

The clearest difference is rating: Epicycles at 5.0 against My Attractor's 2.8. Epicycles also leads on monetization model (free vs paid) and update cadence (every 5 days vs every 100 months). My Attractor's advantage is ratings volume (220 vs 2) and iOS requirement (8.0 vs 15.0). On price, ads, in-app purchases and device support 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 2.8. That said, the two scores are not equally well evidenced: My Attractor has 220 ratings behind it against 2, so its average is the more settled of the two.

My Attractor ships an update every 100 months, Epicycles every 5 days. Both last shipped on October 24, 2026.

## The numbers

| Metric | My Attractor | Epicycles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.8 (220 ratings)](https://appshunter.io/ios/app/my-attractor/id316320201/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/epicycles/id6450433959/reviews)** |
| Number of ratings | **220** | 2 |
| Positive reviews | 87.5% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 100 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 4 MB |
| Requires iOS | **8.0** | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gerry Beggs](https://appshunter.io/developer/1453348948) | [Limit Point Software](https://appshunter.io/developer/377981570) |

## What reviewers say

### My Attractor

[App page](https://appshunter.io/ios/app/my-attractor/id316320201)

Explore the fascinating world of Chaos Theory with this interactive 3D visualization tool. Witness hundreds of points dynamically tracing complex mathematical attractors in real-time. Manipulate, customize, and gain a deeper understanding of these dynamic systems.

**Highlights:** Real-time 3D animation, Interactive rotation and zooming, Hundreds of independent points, Autopilot camera mode, Parameter customization, Single point tracing option

**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 My Attractor free?

My Attractor 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, My Attractor or Epicycles?

Epicycles is rated higher. My Attractor averages 2.8 out of 5 from 220 ratings, while Epicycles averages 5.0 from 2 ratings.

### Do My Attractor or Epicycles have ads?

Neither My Attractor nor Epicycles shows ads.

### Which is updated more often, My Attractor or Epicycles?

My Attractor ships an update every 100 months, and Epicycles every 5 days. Most recently, My Attractor was updated on October 24, 2026 and Epicycles on October 24, 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.*