# exam_calculate vs Simplify Fractions

The clearest difference is in-app purchases: Simplify Fractions at none against exam_calculate's 1. exam_calculate's advantage is iOS requirement (13.0 vs 15.6). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. exam_calculate sells 1 one-off in-app purchase. Simplify Fractions asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on October 29, 2026 and November 7, 2026 respectively.

## The numbers

| Metric | exam_calculate | Simplify Fractions |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/simplify-fractions-simple/id6449391611/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Every 3 months | Every 3 months |
| Monetization | — | Ad-supported |
| Size | 7 MB | 13 MB |
| Requires iOS | **13.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [KENTARO UME](https://appshunter.io/developer/764546905) | [Ryouhei Azuma](https://appshunter.io/developer/1353297781) |

## What reviewers say

### exam_calculate

[App page](https://appshunter.io/ios/app/exam-calculate/id1265876274)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| AD Free | $0.99 | one-time |


### 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 exam_calculate free?

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

### Is Simplify Fractions free?

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

### Do exam_calculate or Simplify Fractions have ads?

Both exam_calculate and Simplify Fractions show ads.

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

exam_calculate ships an update every 3 months, and Simplify Fractions every 3 months. Most recently, exam_calculate was updated on October 29, 2026 and Simplify Fractions on November 7, 2026.

---

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