# Greatest Common Factor vs Moye

The clearest difference is price: Moye at Free against Greatest Common Factor's $0.99. Moye also leads on update cadence (every 4 days vs every 38 months). Greatest Common Factor's advantage is device support (3 vs 1) and iOS requirement (14.1 vs 16.0). On rating, ratings volume, ads and in-app purchases there is nothing between them.

Moye is free to download; Greatest Common Factor costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

On the App Store both sit at effectively the same score — 5.0 for Greatest Common Factor against 5.0 for Moye. Both are backed by a comparable volume of ratings — 1 and 1 respectively.

Greatest Common Factor ships an update every 38 months, Moye every 4 days. The most recent releases landed on September 30, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | Greatest Common Factor | Moye |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/greatest-common-factor/id1573121817/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/moye-markdown-reader/id6811943403/reviews) |
| Number of ratings | 1 | 1 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 4 days** |
| Monetization | Paid | **Free** |
| Size | 1 MB | 6 MB |
| Requires iOS | **14.1** | 16.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [兆楠 刘](https://appshunter.io/developer/6811932737) |

## What reviewers say

### Greatest Common Factor

[App page](https://appshunter.io/ios/app/greatest-common-factor/id1573121817)

This app helps users find the factors of numbers, calculate the Greatest Common Factor (GCF) for two or more numbers, and simplify fractions. It's a useful tool for understanding number theory concepts and performing fraction simplification.

**Highlights:** Find factors of a number, Calculate GCF of two or more numbers, Simplify fractions, Understand number theory concepts, Fraction simplification tool

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

**In-app purchases:** none


### Moye

[App page](https://appshunter.io/ios/app/moye-markdown-reader/id6811943403)

This app is a fast, local-first Markdown reader and editor. It renders .md files with full support for complex formatting, ensuring your documents stay private and accessible offline. Customize your reading experience and easily edit files directly.

**Highlights:** Local-first Markdown rendering, Full Markdown feature support, Syntax highlighting and math rendering, Mermaid diagram support, In-app editing, Customizable reading experience, Offline functionality

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Greatest Common Factor free?

Greatest Common Factor costs $0.99, with no in-app purchases.

### Is Moye free?

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

### Which has better reviews, Greatest Common Factor or Moye?

Greatest Common Factor and Moye are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.

### Do Greatest Common Factor or Moye have ads?

Neither Greatest Common Factor nor Moye shows ads.

### Which is updated more often, Greatest Common Factor or Moye?

Greatest Common Factor ships an update every 38 months, and Moye every 4 days. Most recently, Greatest Common Factor was updated on September 30, 2026 and Moye on October 2, 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.*