# 棋藝研究所 Chess Academy vs Marshal Chess

The clearest difference is in-app purchases: Marshal Chess at none against 棋藝研究所 Chess Academy's 10. Marshal Chess also leads on ads (none vs shown). 棋藝研究所 Chess Academy's advantage is iOS requirement (13.0 vs 17.0). On price, update cadence and device support there is nothing between them.

Both are free to download. 棋藝研究所 Chess Academy sells 10 in-app purchases, starting at $2.99 per month. Marshal Chess asks for nothing beyond the download.

棋藝研究所 Chess Academy ships an update every 5 days, Marshal Chess every 3 days. The most recent releases landed on October 9, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | 棋藝研究所 Chess Academy | Marshal Chess |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/marshal-chess/id6794870296/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | **No** |
| Ads | Yes | **No** |
| Update frequency | Every 5 days | **Every 3 days** |
| Monetization | — | Free |
| Size | 157 MB | 8 MB |
| Requires iOS | **13.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [OuTech Limited](https://appshunter.io/developer/1864413350) | [SANOINV INC](https://appshunter.io/developer/6785599992) |

## What reviewers say

### 棋藝研究所 Chess Academy

[App page](https://appshunter.io/ios/app/chess-academy/id6757407305)

**Features:** macOS Compatibility

**In-app purchases (10)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP Bronze Membership | $2.99 | per month |
| VIP Platinum Membership | $19.99 | per month |
| VIP Annual Membership | $29.99 | per year |
| Starry Night Theme | $1.99 | one-time |
| Wood Grain Theme | $1.99 | one-time |
| Chinese Classic Theme | $1.99 | one-time |
| Theme - Jade Palace | $1.99 | one-time |
| Theme - Cyberpunk | $1.99 | one-time |
| Theme - Golden Palace | $1.99 | one-time |
| Lifetime VIP Membership | $99.99 | one-time |


### Marshal Chess

[App page](https://appshunter.io/ios/app/marshal-chess/id6794870296)

This app offers a focused Chinese Chess (Xiangqi) experience with multiple game modes including adaptive AI coaching, traditional AI matches, and unique puzzle challenges. It features local multiplayer options and tools for studying real-world games, all within a clean, ad-free interface.

**Highlights:** Adaptive AI coaching, AI matches with difficulty levels, Jieqi (Hidden Chess) mode, Endgame Puzzles, Nearby Duel (local multiplayer), Game Study with board recognition

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

**In-app purchases:** none


## Frequently asked questions

### Is 棋藝研究所 Chess Academy free?

棋藝研究所 Chess Academy is free to download, with in-app purchases available.

### Is Marshal Chess free?

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

### Do 棋藝研究所 Chess Academy or Marshal Chess have ads?

棋藝研究所 Chess Academy shows ads; Marshal Chess does not.

### Which is updated more often, 棋藝研究所 Chess Academy or Marshal Chess?

棋藝研究所 Chess Academy ships an update every 5 days, and Marshal Chess every 3 days. Most recently, 棋藝研究所 Chess Academy was updated on October 9, 2026 and Marshal Chess on October 24, 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.*