围棋之书 vs Tsumego AI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
围棋之书
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这一款围棋软件是将日常的学习以及训练对弈结果为基础,通过统计和人工智能辅助给用户学习围棋的薄弱知识点,并给予加强练习,这款软件让用户专注于练习死活题,通过做题的积累以及难点分析,可以系统的学习围棋的知识要点,达成快速升级入段的学习目标!
Tsumego AI
Enhance your Go game with AI-powered life and death problem analysis. Input problems via photo, album, or manual entry, then train with flexible modes. Organize, save variations, and take notes to master complex scenarios.
- AI-powered problem analysis
- Photo/album/manual input
- Analysis and training modes
- Problem library import
- Folder management
- Save variation diagrams
- Detailed notes
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Tsumego AI-Go/Baduk Life&Death focuses on using AI technology to help you deeply analyze various changes in Go game life and death problems. It offers convenient methods such as taking photos, selecting from the photo album, and manual input to create life and death problems. By using this app, you can efficiently manage and collect problems, save variation diagrams, and make detailed notes for review. This app is designed to help you quickly improve your Go skills through intensive life and death problem training. [Features] -Problem Input Create life and death problems using convenient methods like taking photos, selecting from the photo album, and manual input. -Analysis and Problem Solving Flexibly switch between analysis and problem-solving training modes. -Problem Library Import Access problems from beginner, intermediate, and advanced libraries and add them to your own library. -Directory Management Supports the creation of folders and subfolders for easy organization and management of solved problems. -Problem Notes Record specific move sequences of problems to help with problem-solving summaries. [Pro Features] 1.Unlimited Problem Solving 2.Directory Management 3.Problem Notes 4.Problem Set Import 5.Favorite Problems [Automatic Subscription Service Description] 1.Subscription Service Monthly (1 month), quarterly (3 months), and annual (12 months) auto-renewal subscriptions. 2.Subscription Price Based on the in-app purchase (iAP) information, the price will be charged in your local currency according to the current exchange rate defined by the App Store. Payment will be deducted from your Apple ID account upon confirmation of purchase. 3.Auto-Renewal The Apple account will charge the fee within 24 hours before the subscription period expires, and the subscription period will be extended for one more period after successful payment. 4.How to Cancel Auto-Renewal Open "App Store" on your Apple iOS device → Click on the Apple account avatar in the top right corner → Go to "Account" → Click "Subscriptions" to manage automatic subscription services. If you need to cancel, turn off the subscription at least 24 hours before the end of the billing cycle; otherwise, no fee will be charged within the 24 hours before expiration. 5.Service Agreements Privacy Policy: https://www.qiganai.com/privacy.html Terms of Service: https://www.qiganai.com/terms.html [Feedback] If you encounter any issues or have good suggestions, please contact our customer service email: team@qiganai.com
Screenshots
Verdict
围棋之书 and Tsumego AI both sit at 5.0 stars, but that hides the real split: 71% of 围棋之书's written reviews are positive against 60% of Tsumego AI's. On price, rating, ratings volume and update cadence there is nothing between them.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
Both are free to download. 围棋之书 sells 3 in-app purchases, starting at $2.99 per month and Tsumego AI sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.
On the App Store both sit at effectively the same score — 5.0 for 围棋之书 against 5.0 for Tsumego AI. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 71% of 围棋之书's written reviews are positive against 60% of Tsumego AI's.
围棋之书 ships an update monthly, Tsumego AI fortnightly. The most recent releases landed on September 7, 2026 and September 9, 2026 respectively.
| Parameter | 围棋之书 | Tsumego AI |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 71.4% of reviews — better | 60.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Monthly | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | — | Freemium |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 16.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 72 MB | 160 MB |
| Age rating | 4+ | 4+ |
| Developer | 文艺 邓 | QiGan AI Limited |
Customer experience
围棋之书
Tsumego AI
In-app purchases
围棋之书
- 连续包月1 Month trial$2.991 Month
- 连续包年1 Year trial$29.991 Year
- 永久会员$24.99
Tsumego AI
- Monthly$3.991 Month
- Quarterly$9.993 Months
- Annual$39.991 Year







