Comparison

悟空教育版 vs Book2Board

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

悟空教育版

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“悟空教育版”APP是优必选悟空教育版配套的应用。 悟空教育版机器人是优必选科技出品的教育版人形机器人,提供丰富的教育内容:支持uCode连接、高级动作回读功能、STEAM教育等,同时也涵盖了很多娱乐内容:拍照、视频监控、移动电话等多种功能。 本APP可以管理你的悟空教育版机器人,帮助你: 1、了解基于Scratch3.0开发的uCode多产品软硬件结合的编程软件; 2、使用基于伺服舵机开发的PRP高级动作回读功能,创造专属自己的动作作品; 3、使用基于情绪表达、视觉识别以及语音能力等的编程体系,搭建自己的编程作品; 4、了解与悟空教育版互动的丰富玩法; 5、批量配置悟空教育版的机器人网络和绑定等功能,并查看悟空机器人当前工作状态。

About

Book2Board

Features
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Give your chess books a board. Book2Board brings your own PDF chess books, an interactive board and Stockfish analysis into one place. Follow a line, try another move and return to the page with your ideas intact. FROM THE PAGE TO THE BOARD In PDFs with selectable text, detect supported chess notation, review the resulting line or position, then load it onto the board. Scanned pages and diagrams can still be studied by setting up the position manually. EXPLORE YOUR OWN IDEAS Play moves, branch into variations and revisit earlier positions. Your saved study retains its move tree, selected move and board perspective. Export your moves as PGN to continue working in other chess tools. CHECK WITH STOCKFISH Analyze positions locally with Stockfish 17. Compare candidate lines and choose your analysis settings. The engine works offline; downloading your PDFs may require a connection. A WORKSPACE THAT FITS Read beside the board in a wide workspace, or switch between book and board on a compact screen. Resume your reading position and zoom. Set up positions with the editor or FEN, and choose board themes and notation styles. YOUR BOOKS, YOUR STUDY Import PDFs from Files. Book2Board does not include a book catalogue. Notation detection requires selectable text; it does not scan diagrams or convert entire books automatically. Optional PDF sync through iCloud requires signing in to iCloud. One-time purchase. No subscription. Available in 11 interface languages. Support: hello@book2board.app

Screenshots

悟空教育版4 screens
Book2Board4 screens

Verdict

The call

The clearest difference is price: 悟空教育版 at Free against Book2Board's $1.99. 悟空教育版 also leads on iOS requirement (13.0 vs 26.0). On update cadence, ads, in-app purchases and device support 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

悟空教育版 is free to download; Book2Board costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Both ship on a similar rhythm, roughly every 3 months. The most recent releases landed on November 6, 2026 and November 5, 2026 respectively.

Scorecard2 real differences · 4 level
悟空教育版 versus Book2Board: the parameters behind the verdict, then further details
Parameter悟空教育版Book2Board
PriceFree — better$1.99
Update frequencyEvery 3 monthsEvery 3 months
AdsNoNo
In-app purchasesNoNo
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better26.0
Further details — not scored
Size194 MB89 MB
Age rating4+4+
DeveloperUBTECH ROBOTICS CORPRhinolabs Agency LLC

In-app purchases

None

悟空教育版

No in-app purchases

None

Book2Board

No in-app purchases

Questions

Is 悟空教育版 free?
悟空教育版 is free to download, with no in-app purchases.
Is Book2Board free?
Book2Board costs $1.99, with no in-app purchases.
Do 悟空教育版 or Book2Board have ads?
Neither 悟空教育版 nor Book2Board shows ads.
Which is updated more often, 悟空教育版 or Book2Board?
悟空教育版 ships an update every 3 months, and Book2Board every 3 months. Most recently, 悟空教育版 was updated on November 6, 2026 and Book2Board on November 5, 2026.

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