# Partial Fractions vs Epicycles

The clearest difference is price: Epicycles at Free against Partial Fractions's $1.99. Epicycles also leads on rating (5.0 vs 1.0) and update cadence (every 5 days vs every 7 months). On ratings volume, ads, in-app purchases and device support there is nothing between them.

Epicycles is free to download; Partial Fractions costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Epicycles holds the better App Store score, 5.0 against 1.0. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

Partial Fractions ships an update every 7 months, Epicycles every 5 days. The most recent releases landed on October 17, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Partial Fractions | Epicycles |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | [1.0 (1 ratings)](https://appshunter.io/ios/app/partial-fractions/id446395967/reviews) | **[5.0 (2 ratings)](https://appshunter.io/ios/app/epicycles/id6450433959/reviews)** |
| Number of ratings | 1 | **2** |
| Positive reviews | 50.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 5 days** |
| Monetization | Paid | **Free** |
| Size | 0 MB | 4 MB |
| Requires iOS | 18.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [squishLogic](https://appshunter.io/developer/353387502) | [Limit Point Software](https://appshunter.io/developer/377981570) |

## What reviewers say

### Partial Fractions

[App page](https://appshunter.io/ios/app/partial-fractions/id446395967)

This app helps you compute partial fraction expansions for fractions with 2nd and 3rd order denominators. It supports various input forms and provides real or complex answers, making it useful for integration tasks. The interface is smooth, fast, and works offline.

**Highlights:** Partial fraction expansion computation, Supports 2nd and 3rd order denominators, Handles real and complex answers, Multiple input forms for numerators and denominators, Offline functionality, Smooth and fast user interface

**Features:** macOS Compatibility, Vision Pro support

**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 Partial Fractions free?

Partial Fractions costs $1.99, with no in-app purchases.

### Is Epicycles free?

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

### Which has better reviews, Partial Fractions or Epicycles?

Epicycles is rated higher. Partial Fractions averages 1.0 out of 5 from 1 ratings, while Epicycles averages 5.0 from 2 ratings.

### Do Partial Fractions or Epicycles have ads?

Neither Partial Fractions nor Epicycles shows ads.

### Which is updated more often, Partial Fractions or Epicycles?

Partial Fractions ships an update every 7 months, and Epicycles every 5 days. Most recently, Partial Fractions was updated on October 17, 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.*