Comparison

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.

Head to head
About

围棋之书

Features
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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!

About

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.

Highlights
  • 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

围棋之书4 screens
Tsumego AI4 screens

Verdict

The call

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

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard1 real difference · 9 level
围棋之书 versus Tsumego AI: the parameters behind the verdict, then further details
Parameter围棋之书Tsumego AI
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews71.4% of reviews — better60.0% of reviews
Number of ratings11
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium
DevicesiPhone, iPadiPhone, iPad
Requires iOS16.6 — better17.0
Further details — not scored
Size72 MB160 MB
Age rating4+4+
Developer文艺 邓QiGan AI Limited

Customer experience

围棋之书

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews7 reviews
Positive71.4%
Neutral28.6%
Negative0.0%

Tsumego AI

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews5 reviews
Positive60.0%
Neutral20.0%
Negative20.0%

In-app purchases

3 purchases

围棋之书

Subscriptions2
  • 连续包月1 Month trial$2.991 Month
  • 连续包年1 Year trial$29.991 Year
One-time1
  • 永久会员$24.99
3 purchases

Tsumego AI

Subscriptions3
  • Monthly$3.991 Month
  • Quarterly$9.993 Months
  • Annual$39.991 Year

Questions

Is 围棋之书 free?
围棋之书 is free to download, with in-app purchases available.
Is Tsumego AI free?
Tsumego AI is free to download, with in-app purchases available.
Which has better reviews, 围棋之书 or Tsumego AI?
围棋之书 and Tsumego AI are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do 围棋之书 or Tsumego AI have ads?
Neither 围棋之书 nor Tsumego AI shows ads.
Which is updated more often, 围棋之书 or Tsumego AI?
围棋之书 ships an update monthly, and Tsumego AI fortnightly. Most recently, 围棋之书 was updated on September 7, 2026 and Tsumego AI on September 9, 2026.

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