# 簡単重みづけ割り勘計算 vs Si4Keyboard

The clearest difference is price: 簡単重みづけ割り勘計算 at Free against Si4Keyboard's $0.99. 簡単重みづけ割り勘計算 also leads on iOS requirement (15.6 vs 17.6). Si4Keyboard's advantage is update cadence (fortnightly vs every 6 months). On ads, in-app purchases and device support there is nothing between them.

簡単重みづけ割り勘計算 is free to download; Si4Keyboard costs $0.99 up front. Neither carries in-app purchases, so what you see is what you pay.

簡単重みづけ割り勘計算 ships an update every 6 months, Si4Keyboard fortnightly. The most recent releases landed on October 2, 2026 and October 17, 2026 respectively.

## The numbers

| Metric | 簡単重みづけ割り勘計算 | Si4Keyboard |
| --- | --- | --- |
| Price | **Free** | $0.99 |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 6 months | **Fortnightly** |
| Size | 1 MB | 14 MB |
| Requires iOS | **15.6** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Hiroshi Terajima](https://appshunter.io/developer/1783902635) | [文焕 陈](https://appshunter.io/developer/1810161184) |

## What reviewers say

### 簡単重みづけ割り勘計算

[App page](https://appshunter.io/ios/app/id6739152316)

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

**In-app purchases:** none


### Si4Keyboard

[App page](https://appshunter.io/ios/app/si4keyboard/id6745263713)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is 簡単重みづけ割り勘計算 free?

簡単重みづけ割り勘計算 is free to download, with no in-app purchases.

### Is Si4Keyboard free?

Si4Keyboard costs $0.99, with no in-app purchases.

### Do 簡単重みづけ割り勘計算 or Si4Keyboard have ads?

Neither 簡単重みづけ割り勘計算 nor Si4Keyboard shows ads.

### Which is updated more often, 簡単重みづけ割り勘計算 or Si4Keyboard?

簡単重みづけ割り勘計算 ships an update every 6 months, and Si4Keyboard fortnightly. Most recently, 簡単重みづけ割り勘計算 was updated on October 2, 2026 and Si4Keyboard on October 17, 2026.

---

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