# Greatest Common Factor vs SplitFlap Display

The clearest difference is price: SplitFlap Display at Free against Greatest Common Factor's $0.99. SplitFlap Display also leads on update cadence (every 3 weeks vs every 38 months). Greatest Common Factor's advantage is in-app purchases (none vs 4) and iOS requirement (14.1 vs 18.6). On ads and device support there is nothing between them.

SplitFlap Display is free to download; Greatest Common Factor costs $0.99 up front. SplitFlap Display sells 4 in-app purchases, starting at $0.99 per 7 days. Greatest Common Factor asks for nothing beyond the download.

Greatest Common Factor ships an update every 38 months, SplitFlap Display every 3 weeks. The most recent releases landed on September 30, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Greatest Common Factor | SplitFlap Display |
| --- | --- | --- |
| Price | $0.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greatest-common-factor/id1573121817/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 38 months | **Every 3 weeks** |
| Monetization | Paid | — |
| Size | 1 MB | 50 MB |
| Requires iOS | **14.1** | 18.6 |
| Devices | iPhone, iPad, iPod | **iPhone, iPad, Mac, Apple TV** |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [Thomas Richardson](https://appshunter.io/developer/1887851473) |

## 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


### SplitFlap Display

[App page](https://appshunter.io/ios/app/splitflap-display/id6761390167)

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| SplitFlap Weekly | $0.99 | per 7 days |
| SplitFlap Monthly | $2.49 | per month |
| SplitFlap Yearly | $24.99 | per year |
| SplitFlap Lifetime | $49.99 | one-time |


## Frequently asked questions

### Is Greatest Common Factor free?

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

### Is SplitFlap Display free?

SplitFlap Display is free to download, with in-app purchases available.

### Do Greatest Common Factor or SplitFlap Display have ads?

Neither Greatest Common Factor nor SplitFlap Display shows ads.

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

Greatest Common Factor ships an update every 38 months, and SplitFlap Display every 3 weeks. Most recently, Greatest Common Factor was updated on September 30, 2026 and SplitFlap Display on October 12, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*