# RationalNumberCalculator vs Simplify Fractions

The clearest difference is update cadence: Simplify Fractions at every 3 months against RationalNumberCalculator's every 9 months. RationalNumberCalculator's advantage is ratings volume (6 vs 1) and iOS requirement (11.0 vs 15.6). On price, rating, ads and in-app purchases there is nothing between them.

Both are free to download. 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 RationalNumberCalculator against 5.0 for Simplify Fractions. That said, the two scores are not equally well evidenced: RationalNumberCalculator has 6 ratings behind it against 1, so its average is the more settled of the two.

RationalNumberCalculator ships an update every 9 months, Simplify Fractions every 3 months. The most recent releases landed on October 21, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | RationalNumberCalculator | Simplify Fractions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (6 ratings)](https://appshunter.io/ios/app/rationalnumbercalculator/id998791093/reviews) | [5.0 (1 ratings)](https://appshunter.io/ios/app/simplify-fractions-simple/id6449391611/reviews) |
| Number of ratings | **6** | 1 |
| Positive reviews | 63.6% of reviews | — |
| In-app purchases | No | No |
| Ads | Yes | Yes |
| Update frequency | Every 9 months | **Every 3 months** |
| Monetization | Ad-supported | Ad-supported |
| Size | 4 MB | 13 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Jirou Fukuda](https://appshunter.io/developer/689603483) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### RationalNumberCalculator

[App page](https://appshunter.io/ios/app/rationalnumbercalculator/id998791093)

Perform calculations with fractions, decimals, and mixed numbers. Supports addition, subtraction, multiplication, and division. Results can be displayed in various formats.

**Highlights:** Fraction arithmetic, Decimal and fraction operations, Four arithmetic operations, Display results as decimal, Display results as improper fraction, Display results as mixed fraction

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is RationalNumberCalculator free?

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

### Is Simplify Fractions free?

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

### Which has better reviews, RationalNumberCalculator or Simplify Fractions?

RationalNumberCalculator and Simplify Fractions are both rated 5.0 out of 5 on the App Store, from 6 and 1 ratings respectively.

### Do RationalNumberCalculator or Simplify Fractions have ads?

Both RationalNumberCalculator and Simplify Fractions show ads.

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

RationalNumberCalculator ships an update every 9 months, and Simplify Fractions every 3 months. Most recently, RationalNumberCalculator was updated on October 21, 2026 and Simplify Fractions on October 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.*