
About
This app helps you study Japanese chess (Shogi) by analyzing your games with an on-device AI engine. You can also build opening research, record variations, and solve tsume shogi problems.
What's New in Shogi Vault
1.15.0
November 3, 2026
- After an AI battle, tap "Review in research" to review the game right away. The guide character points out blunders and dubious moves found by quick or deep analysis, and shows where the game turned. - The first-run demo now opens in the "Tree & Analysis" tab, so you can try Pro real-time analysis. - Fixed evaluation values sometimes wrapping onto two lines in the "Tree & Analysis" tab. - Fixed the app sometimes closing when starting the AI on devices with little memory. - Fixed a rare error when recording a completed weekly research goal.
MoreSubscriptions & In-App Purchases
$24.99
将棋Vault Pro(買い切り)
一度の購入でPro機能をずっと使えます
User reviews
FAQ
Does Shogi Vault have ads?
Yes, Shogi Vault contains advertisements. These may appear on the AI battle screen, and the ad network may collect data for rewarded ads.
What languages does Shogi Vault support?
The app's interface is in Japanese. While the AI engine and game analysis are language-agnostic, users should be comfortable with a Japanese UI.
Can I use Shogi Vault offline?
Yes, the AI game analysis and other core features run fully on-device. No network connection is needed for analysis, and your positions and games are never sent out.
What file formats does Shogi Vault support for importing games?
Shogi Vault supports KIF, KI2, CSA, and SFEN formats, including games with variations. Imported games are automatically sorted into folders by opening.
How does the Pro plan work in Shogi Vault?
The Pro plan is an auto-renewable subscription available monthly or yearly, with a one-time purchase option. Subscriptions renew automatically unless cancelled 24 hours before the current period ends and are charged to your Apple ID.
Is Shogi Vault suitable for beginners?
While the app offers advanced AI analysis and research tools, its primary focus is on study and review. Beginners might find the Japanese interface and advanced features challenging without prior Shogi knowledge.
How often is Shogi Vault updated?
The latest version is 1.15.0, last updated on November 3, 2026. Updates are released periodically to improve the app and its features.
Can I sync my Shogi Vault data across devices?
Yes, you can optionally sign in with Apple or email to sync your settings, research, and games across devices. Without signing in, all data remains on your local device.




