# PiyoShogi vs TorusOthello

The clearest difference is in-app purchases: TorusOthello at none against PiyoShogi's 1. TorusOthello also leads on update cadence (daily vs weekly) and iOS requirement (13 vs 15.6). On price, ads and device support there is nothing between them.

Both are free to download. PiyoShogi sells 1 in-app purchase, starting at $2.49 per month. TorusOthello asks for nothing beyond the download.

PiyoShogi ships an update weekly, TorusOthello daily. The most recent releases landed on October 26, 2026 and October 6, 2026 respectively.

## The numbers

| Metric | PiyoShogi | TorusOthello |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (124 ratings)](https://appshunter.io/ios/app/piyoshogi/id1104881942/reviews)** | — |
| Number of ratings | **124** | — |
| Positive reviews | 76.2% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | Yes | Yes |
| Update frequency | Weekly | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 78 MB | 33 MB |
| Requires iOS | 15.6 | **13** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [STUDIO-K Inc.](https://appshunter.io/developer/1104881941) | [株式会社Stableソフト](https://appshunter.io/developer/1888918055) |

## What reviewers say

### PiyoShogi

[App page](https://appshunter.io/ios/app/piyoshogi/id1104881942)

Engage in Japanese chess with a charming AI opponent or challenge another player. Analyze your games with AI comparisons and manage your game records effectively. This app offers a robust Shogi experience for both casual and serious players.

**Highlights:** Play Shogi against AI, Two-player Shogi mode, AI move comparison, Game record analysis, Game record management

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Chick feed (Hide Ads) | $2.49 | per month |


### TorusOthello

[App page](https://appshunter.io/ios/app/torusothello/id6761325524)

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

**In-app purchases:** none


## Frequently asked questions

### Is PiyoShogi free?

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

### Is TorusOthello free?

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

### Do PiyoShogi or TorusOthello have ads?

Both PiyoShogi and TorusOthello show ads.

### Which is updated more often, PiyoShogi or TorusOthello?

PiyoShogi ships an update weekly, and TorusOthello daily. Most recently, PiyoShogi was updated on October 26, 2026 and TorusOthello on October 6, 2026.

---

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