# PlainShogiBoard / Plain将棋盤 vs 霧将棋

The clearest difference is in-app purchases: 霧将棋 at none against PlainShogiBoard / Plain将棋盤's 1. 霧将棋 also leads on update cadence (every 3 days vs every 2 months) and iOS requirement (13.0 vs 27.0). PlainShogiBoard / Plain将棋盤's advantage is ads (none vs shown) and device support (6 vs 3). On price there is nothing between them.

Both are free to download. PlainShogiBoard / Plain将棋盤 sells 1 one-off in-app purchase. 霧将棋 asks for nothing beyond the download.

PlainShogiBoard / Plain将棋盤 ships an update every 2 months, 霧将棋 every 3 days. The most recent releases landed on October 30, 2026 and October 27, 2026 respectively.

## The numbers

| Metric | PlainShogiBoard / Plain将棋盤 | 霧将棋 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 3 days** |
| Size | 7 MB | 167 MB |
| Requires iOS | 27.0 | **13.0** |
| Devices | **iPhone, iPad, Mac, Apple TV, Apple Watch, Vision Pro** | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ryo Yamashita](https://appshunter.io/developer/1347562710) | [Palpa](https://appshunter.io/developer/1756225458) |

## What reviewers say

### PlainShogiBoard / Plain将棋盤

[App page](https://appshunter.io/ios/app/plainshogiboard-plain/id1620268476)

**Features:** Apple Watch app, SharePlay

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide AD | $1.99 | one-time |


### 霧将棋

[App page](https://appshunter.io/ios/app/id6677011574)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is PlainShogiBoard / Plain将棋盤 free?

PlainShogiBoard / Plain将棋盤 is free to download, with in-app purchases available.

### Is 霧将棋 free?

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

### Do PlainShogiBoard / Plain将棋盤 or 霧将棋 have ads?

霧将棋 shows ads; PlainShogiBoard / Plain将棋盤 does not.

### Which is updated more often, PlainShogiBoard / Plain将棋盤 or 霧将棋?

PlainShogiBoard / Plain将棋盤 ships an update every 2 months, and 霧将棋 every 3 days. Most recently, PlainShogiBoard / Plain将棋盤 was updated on October 30, 2026 and 霧将棋 on October 27, 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.*