# PlainShogiBoard / Plain将棋盤 vs Arrow Triple Match

The clearest difference is in-app purchases: Arrow Triple Match at none against PlainShogiBoard / Plain将棋盤's 1. PlainShogiBoard / Plain将棋盤's advantage is ads (none vs shown) and device support (6 vs 3). On price, update cadence and iOS requirement there is nothing between them.

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

PlainShogiBoard / Plain将棋盤 ships an update every 2 months, Arrow Triple Match every 5 weeks. The most recent releases landed on October 11, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | PlainShogiBoard / Plain将棋盤 | Arrow Triple Match |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | **No** |
| Ads | **No** | Yes |
| Update frequency | Every 2 months | **Every 5 weeks** |
| Size | 7 MB | 796 MB |
| Requires iOS | 16.0 | **15.0** |
| 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) | [infinity pocket](https://appshunter.io/developer/372365588) |

## What reviewers say

### PlainShogiBoard / Plain将棋盤

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

**In-app purchases (1)**

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


### Arrow Triple Match

[App page](https://appshunter.io/ios/app/arrow-triple-match/id6773649503)

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

**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 Arrow Triple Match free?

Arrow Triple Match is free to download, with no in-app purchases.

### Do PlainShogiBoard / Plain将棋盤 or Arrow Triple Match have ads?

Arrow Triple Match shows ads; PlainShogiBoard / Plain将棋盤 does not.

### Which is updated more often, PlainShogiBoard / Plain将棋盤 or Arrow Triple Match?

PlainShogiBoard / Plain将棋盤 ships an update every 2 months, and Arrow Triple Match every 5 weeks. Most recently, PlainShogiBoard / Plain将棋盤 was updated on October 11, 2026 and Arrow Triple Match on October 16, 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.*