# Simplify Fractions vs CommonDivisor

The clearest difference is update cadence: CommonDivisor at every 5 days against Simplify Fractions's every 3 months. Simplify Fractions's advantage is device support (3 vs 1). On price, ads, in-app purchases and iOS requirement there is nothing between them.

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

Simplify Fractions ships an update every 3 months, CommonDivisor every 5 days. The most recent releases landed on October 30, 2026 and October 15, 2026 respectively.

## The numbers

| Metric | Simplify Fractions | CommonDivisor |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simplify-fractions-simple/id6449391611/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | **Every 5 days** |
| Monetization | Ad-supported | — |
| Size | 13 MB | 19 MB |
| Requires iOS | **15.6** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) | [Katsuhiko Yao](https://appshunter.io/developer/1543188534) |

## What reviewers say

### Simplify Fractions

[App page](https://appshunter.io/ios/app/simplify-fractions-simple/id6449391611)

Easily reduce fractions to their simplest form. This tool is perfect for students, teachers, and anyone needing quick fraction calculations for homework or daily life. Its intuitive interface makes it accessible for all ages.

**Highlights:** Automatic fraction reduction, Simple and intuitive interface, Useful for learning aids, Homework checking, Everyday calculations

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

**In-app purchases:** none


### CommonDivisor

[App page](https://appshunter.io/ios/app/commondivisor/id6746661138)

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

**In-app purchases:** none


## Frequently asked questions

### Is Simplify Fractions free?

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

### Is CommonDivisor free?

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

### Do Simplify Fractions or CommonDivisor have ads?

Both Simplify Fractions and CommonDivisor show ads.

### Which is updated more often, Simplify Fractions or CommonDivisor?

Simplify Fractions ships an update every 3 months, and CommonDivisor every 5 days. Most recently, Simplify Fractions was updated on October 30, 2026 and CommonDivisor on October 15, 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.*