# Piyo Reversi — Ideal for Reversi Learning

> Free Reversi strategy game with cute chicks, 20 AI levels, and game analysis. (iPhone/iPad app by STUDIO-K Inc..)

- Source: https://appshunter.io/ios/app/piyo-reversi/id1197944711 (this page in markdown: same URL + `.md`)
- Developer: [STUDIO-K Inc.](https://appshunter.io/developer/1104881941)
- Category: Games, Board, Puzzle
- Price: Free
- Rating: 4.70/5 from 6 App Store ratings · 20 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 12 MB
- Languages: American English, Japanese
- Released: 2017-01-24
- Data updated: 2026-09-03
- Monetization: ad-supported
- User reviews in markdown: https://appshunter.io/ios/app/piyo-reversi/id1197944711/reviews.md

## What is Piyo Reversi?

It's a Free Reversi Game. You play with Cute Chicks. ("Piyo" is chick twitter.)
It's Cute, but with high functionality, AI is also authentic.

【Game Function】
・Level of AI is 20 stage, enjoy from beginner to advanced!
・It is possible to play against not only [Player vs AI] but also [Player vs Player]. (It's not a network)
・Marks are displayed in places where chicks can be placed, easy for beginners
・"Hint" button will tell you the recommended move.

【Analysis Function】
・Equipped with game record analysis function.
　It is a function to analyze all moves, find bad hands, and evaluate
・Displays the results of the game analysis on a graph.
　You can see at a glance which move was bad.
・You can copy and paste the game record to the clipboard and link with other apps.

【Official Website】
Please refer to the following for details about this application.
http://www.studiok-i.net/ios/hiyoko_rev.html

## Key features

- 20 AI difficulty levels
- Player vs AI and Player vs Player modes
- Placement hints for beginners
- Recommended move hints
- Game record analysis
- Graphical game analysis results
- Copy/paste game records

## Recent user reviews (10 of 20)

All indexed reviews: https://appshunter.io/ios/app/piyo-reversi/id1197944711/reviews.md

### 5/5 — l

*2026-07-21*

ひよこが可愛すぎるう

### 4/5 — 難しくなりすぎた

*2025-04-05*

前まではレベル5までいけたが、今は1でも勝つのが難しくなった。前のバージョンに戻して欲しいです。

### 5/5 — かわいい！

*2025-02-19*

普通に遊べて、ひよこもかわいい💕

### 5/5 — 楽しい

*2025-01-06*

遊ぶ相手がいない時が多いのでほとんどの時間はこのアプリを使っています。元はオセロが大好きだったのでこのアプリをいつも使っています。

### 1/5 — は？

*2024-08-03*

もうパスがうざすぎても集まらない

### 5/5 — 時を超えしマイケル

*2024-04-26*

隙間時間にいい

### 5/5 — ひよこリバーシ

*2024-04-01*

楽しい

### 5/5 — たのしかった

*2023-04-18*

いろんなレベルのリバーシができて楽しかったですレベル1からレベル20までありましたこれからいつもリバーシをやりたいです

### 4/5 — いいね

*2023-03-30*

なんとなく

### 1/5 — バグが多い

*2023-03-02*

レベル4からなんいぼばぐるしふつにしすてむがばぐってすとれす

## Frequently asked questions about Piyo Reversi

### Does Piyo Reversi have ads?

Yes, Piyo Reversi contains advertisements. As a free game, ads are displayed to support its development and continued availability.

### What devices does Piyo Reversi support?

Piyo Reversi is available on iPhone and iPad. It is designed to run on iOS devices.

### How many AI difficulty levels are there in Piyo Reversi?

Piyo Reversi offers 20 distinct AI difficulty levels, allowing players to tailor the challenge from beginner to advanced.

### Can I play Piyo Reversi offline?

Yes, Piyo Reversi supports both Player vs AI and Player vs Player modes, neither of which require a network connection, making it playable offline.

### What is the age rating for Piyo Reversi?

Piyo Reversi has an age rating of 4+, making it suitable for young players and families.

### How often is Piyo Reversi updated?

The latest version of Piyo Reversi is 1.3.7, last updated on May 27, 2024. Updates are released periodically to improve functionality and add features.

### What analysis features does Piyo Reversi offer?

Piyo Reversi includes a game record analysis function that evaluates all moves, identifies mistakes, and presents results graphically. You can also copy game records for external analysis.

### What is the user rating for Piyo Reversi?

Piyo Reversi has a high user rating of 5.0 stars based on 4 ratings, indicating strong positive sentiment from its players.

## Version history (last 5 releases)

### 1.3.7 — 2024-05-27

-Development environment has been updated.
-Supported OS is now iOS13 or later.

### 1.3.6 — 2022-09-18

-Development environment has been updated.
-Supported OS is now iOS11 or later.

### 1.3.5 — 2021-03-01

-The development environment has been updated.
-Supported OS is now iOS10 or later.

### 1.3.4 — 2020-10-21

The development environment has been updated.

### 1.3.3 — 2020-04-16

Corrected the phenomenon that crashes on iOS13.

## Apps similar to Piyo Reversi

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [A guide to Shogi](https://appshunter.io/ios/app/a-guide-to-shogi/id816832007) | 4.5 (92) | Free | Games |
| [Revello (オセロ)](https://appshunter.io/ios/app/revello/id882588964) | 4.5 (141) | Free | Games |
| [Othello Sensei](https://appshunter.io/ios/app/othello-sensei/id6738860855) | 3.0 (2) | Free | Games |
| [Reversi - Online Board Game](https://appshunter.io/ios/app/reversi-online-board-game/id1475214817) | 4.6 (60) | Free | Games |
| [Othello Quest - Online Othello](https://appshunter.io/ios/app/othello-quest-online-othello/id859831183) | 4.6 (230) | Free | Games |
| [Shogi Quest Online](https://appshunter.io/ios/app/shogi-quest-online/id884971827) | 4.8 (65) | Free | Games |

## More apps by STUDIO-K Inc.

- [PiyoShogi](https://appshunter.io/ios/app/piyoshogi/id1104881942)
- [プロ生ちゃん体重管理](https://appshunter.io/ios/app/id1226922894)

All apps by STUDIO-K Inc.: https://appshunter.io/developer/1104881941

---

*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-03.*