# Fractions Pro vs かんたん木造

The clearest difference is price: かんたん木造 at Free against Fractions Pro's $6.99. かんたん木造 also leads on update cadence (every 6 months vs every 17 months). Fractions Pro's advantage is device support (4 vs 2) and iOS requirement (11.0 vs 17.0). On ads and in-app purchases there is nothing between them.

かんたん木造 is free to download; Fractions Pro costs $6.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Fractions Pro ships an update every 17 months, かんたん木造 every 6 months. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Fractions Pro | かんたん木造 |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[2.9 (14 ratings)](https://appshunter.io/ios/app/fractions-pro/id756595886/reviews)** | — |
| Number of ratings | **14** | — |
| Positive reviews | 30.8% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 17 months | **Every 6 months** |
| Monetization | Paid | — |
| Size | 12 MB | 2 MB |
| Requires iOS | **11.0** | 17.0 |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Intemodino Group s.r.o.](https://appshunter.io/developer/557849644) | [株式会社ストラクチャー](https://appshunter.io/developer/1097429252) |

## What reviewers say

### Fractions Pro

[App page](https://appshunter.io/ios/app/fractions-pro/id756595886)

This advanced calculator handles complex mathematical operations with fractions, decimals, and integers. It offers intuitive input, trigonometric functions, and conversion capabilities. Easily manage and share your calculation history with multiple display and rounding options.

**Highlights:** Fraction and mixed number calculations, Trigonometric functions (Sin, Cos, Tan), Decimal and fraction conversion, History tape with editing and sharing, Advanced rounding options, Multiple color themes

**Features:** Vision Pro support

**In-app purchases:** none


### かんたん木造

[App page](https://appshunter.io/ios/app/id1374649182)

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

**In-app purchases:** none


## Frequently asked questions

### Is Fractions Pro free?

Fractions Pro costs $6.99, with no in-app purchases.

### Is かんたん木造 free?

かんたん木造 is free to download, with no in-app purchases.

### Do Fractions Pro or かんたん木造 have ads?

Neither Fractions Pro nor かんたん木造 shows ads.

### Which is updated more often, Fractions Pro or かんたん木造?

Fractions Pro ships an update every 17 months, and かんたん木造 every 6 months. Most recently, Fractions Pro was updated on October 11, 2026 and かんたん木造 on October 14, 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.*