# Greatest Common Factor vs VoiceWake

The clearest difference is update cadence: VoiceWake at daily against Greatest Common Factor's every 38 months. Greatest Common Factor's advantage is iOS requirement (14.1 vs 26.0). 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.

Greatest Common Factor ships an update every 38 months, VoiceWake daily. The most recent releases landed on October 30, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Greatest Common Factor | VoiceWake |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greatest-common-factor/id1573121817/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 38 months | **Daily** |
| Monetization | Paid | — |
| Size | 1 MB | 1 MB |
| Requires iOS | **14.1** | 26.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [H Valeur](https://appshunter.io/developer/621824042) | [FROMSOFT INC.](https://appshunter.io/developer/914401612) |

## 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


### VoiceWake

[App page](https://appshunter.io/ios/app/voicewake/id6780061570)

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

**In-app purchases:** none


## Frequently asked questions

### Is Greatest Common Factor free?

Greatest Common Factor is free to download, with no in-app purchases.

### Is VoiceWake free?

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

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

Neither Greatest Common Factor nor VoiceWake shows ads.

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

Greatest Common Factor ships an update every 38 months, and VoiceWake daily. Most recently, Greatest Common Factor was updated on October 30, 2026 and VoiceWake 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.*