# Simple Temperature vs Greatest Common Factor

The clearest difference is rating: Greatest Common Factor at 5.0 against Simple Temperature's 4.0. Greatest Common Factor also leads on iOS requirement (14.1 vs 16.0). Simple Temperature's advantage is update cadence (every 12 months vs every 38 months) and ratings volume (4 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Simple Temperature costs $0.99 and Greatest Common Factor $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Greatest Common Factor holds the better App Store score, 5.0 against 4.0. Both are backed by a comparable volume of ratings — 4 and 1 respectively.

Simple Temperature ships an update every 12 months, Greatest Common Factor every 38 months. The most recent releases landed on October 14, 2026 and September 30, 2026 respectively.

## The numbers

| Metric | Simple Temperature | Greatest Common Factor |
| --- | --- | --- |
| Price | $0.99 | $0.99 |
| Rating | [4.0 (4 ratings)](https://appshunter.io/ios/app/simple-temperature/id977935395/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/greatest-common-factor/id1573121817/reviews)** |
| Number of ratings | **4** | 1 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 12 months** | Every 38 months |
| Monetization | Paid | Paid |
| Size | 1 MB | 1 MB |
| Requires iOS | 16.0 | **14.1** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Joseph Palmer](https://appshunter.io/developer/914507761) | [H Valeur](https://appshunter.io/developer/621824042) |

## What reviewers say

### Simple Temperature

[App page](https://appshunter.io/ios/app/simple-temperature/id977935395)

Easily convert temperatures between Fahrenheit and Celsius with this straightforward utility. Simply input a value and tap to see the converted result instantly. It's designed for speed and simplicity.

**Highlights:** Fahrenheit to Celsius conversion, Celsius to Fahrenheit conversion, Instant conversion on tap, Simple user interface, Fast performance

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

**In-app purchases:** none


### 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


## Frequently asked questions

### Is Simple Temperature free?

Simple Temperature costs $0.99, with no in-app purchases.

### Is Greatest Common Factor free?

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

### Which has better reviews, Simple Temperature or Greatest Common Factor?

Greatest Common Factor is rated higher. Simple Temperature averages 4.0 out of 5 from 4 ratings, while Greatest Common Factor averages 5.0 from 1 ratings.

### Do Simple Temperature or Greatest Common Factor have ads?

Neither Simple Temperature nor Greatest Common Factor shows ads.

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

Simple Temperature ships an update every 12 months, and Greatest Common Factor every 38 months. Most recently, Simple Temperature was updated on October 14, 2026 and Greatest Common Factor on September 30, 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.*