Comparison

象棋助手 vs COMath Premium

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

Head to head
About

象棋助手

This app helps Chinese chess enthusiasts analyze games, study openings and endgames, and organize personal game records. It offers features like screen reading analysis, photo recognition of game boards, and AI-powered engine analysis for deeper understanding and training.

Highlights
  • AI screen reading analysis of live games
  • Photo recognition to digitize game boards
  • Built-in AI engine for game analysis
  • Blindfold chess training mode
  • Voice input for recording moves
  • Comprehensive game record management
  • Cloud synchronization across devices
Features
Read full description

象棋助手是一款面向中国象棋爱好者的打谱、分析、复盘与训练工具。无论是观看对局、研究开局与残局、整理个人棋谱,还是进行日常学棋训练,都能获得连贯、实用的辅助。 【读屏分析】 按系统提示开始屏幕共享后,象棋助手可以通过视觉识别还原屏幕中可见的棋局,持续跟踪局面变化,并在分析窗口中同步显示局面评价、候选着法和变化路线。 无需反复截图或手工摆子,即可更连贯地观察棋局发展。读屏分析不会自动点击、自动走棋或控制其他应用,仅用于观战、赛后复盘和个人学习,请遵守相关平台及赛事规则。 【拍照识谱】 拍摄或导入棋盘图片,即可识别棋子位置并还原为可编辑局面。对于存在一定拍摄角度的棋盘图片,也可进行校正识别,减少逐子摆放的繁琐操作。 识别完成后,可以继续编辑局面、调用引擎分析、保存棋谱或开始推演。 【皮卡鱼引擎与专业复盘】 应用内置皮卡鱼中国象棋引擎,可提供局面评价、候选着法和多路变化参考,并支持云库、开局库等分析方式。 直观的着法标记可以在棋盘上呈现正着、好棋与失误;结合局势图、错误提示和全局报告,帮助你回顾整盘棋的走势,找到值得继续研究的关键节点。 【盲棋训练与语音录谱】 盲棋训练可以在不依赖完整棋盘显示的情况下,练习记忆、计算与局面感。 语音录谱支持通过普通话说出着法,辅助记录行棋过程,让面对面对弈和棋局整理更加顺手。此外还支持人机对战、残局练习等多种训练方式。 【局面搜索与棋谱管理】 支持自由摆设局面、复制与粘贴FEN,以及按照局面搜索相关棋谱。 你可以通过标题、棋手、对弈结果等条件查找资料,分类管理个人棋谱与棋库,也可以浏览公共棋库中的共享内容。支持PGN、XQF、CBR等常用棋谱格式,方便导入、整理与分享。 【手机与电脑多端使用】 棋谱与资料可通过云同步在支持的设备间衔接,方便随时继续打谱、复盘和整理。会员权益多端通用,无需重复开通。 象棋助手希望把识谱、分析、打谱、复盘、训练和棋谱管理连接起来,让每一盘棋都更容易记录、看懂和复盘。当前版本不展示第三方广告,让学棋更加专注。 部分功能需要网络、系统权限或相应服务支持,具体以应用内说明为准。

About

COMath Premium

Features
Read full description

COMath Premium makes it easy to practice math, solve word problems, learn algebra step by step, and enjoy number puzzles such as Sudoku, Calcudoku, and Fillomino. Premium includes full access, no ads, and no privacy tracking. New to COMath? Try the ad-supported COMath first to experience the same core features before choosing Premium.

Screenshots

象棋助手4 screens
COMath Premium4 screens

Verdict

The call

The clearest difference is price: 象棋助手 at Free against COMath Premium's $0.99. COMath Premium's advantage is in-app purchases (none vs 10). On update cadence, ads, device support and iOS requirement 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

象棋助手 is free to download; COMath Premium costs $0.99 up front. 象棋助手 sells 10 one-off in-app purchases. COMath Premium asks for nothing beyond the download.

UpkeepUpdate frequency

象棋助手 ships an update every 3 weeks, COMath Premium every 2 weeks. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 7 level
象棋助手 versus COMath Premium: the parameters behind the verdict, then further details
Parameter象棋助手COMath Premium
PriceFree — better$0.99
Rating5.0 (2 ratings) — better—
Number of ratings2 — better—
Update frequencyEvery 3 weeksEvery 2 weeks — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree—
DevicesiPhone, iPad, iPod, Mac — betteriPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size296 MB85 MB
Age rating4+4+
Developer候军 袁Jianfeng Wu

In-app purchases

10 purchases

象棋助手

One-time10
  • 象棋助手订阅(一个月)$0.99
  • 老用户半价订阅(一个月)$0.99
  • 老用户半价订阅(三个月)$0.99
Show 7 more
  • 象棋助手订阅(三个月)$1.99
  • 老用户半价订阅(六个月)$1.99
  • 老用户半价订阅(一年)$2.99
  • 象棋助手订阅(六个月)$3.99
  • 象棋助手订阅(三个月)$4.99
  • 象棋助手订阅(一年)$5.99
  • 象棋助手(终身会员)$29.99
None

COMath Premium

No in-app purchases

Questions

Is 象棋助手 free?
象棋助手 is free to download, with in-app purchases available.
Is COMath Premium free?
COMath Premium costs $0.99, with no in-app purchases.
Do 象棋助手 or COMath Premium have ads?
Neither 象棋助手 nor COMath Premium shows ads.
Which is updated more often, 象棋助手 or COMath Premium?
象棋助手 ships an update every 3 weeks, and COMath Premium every 2 weeks. Most recently, 象棋助手 was updated on October 24, 2026 and COMath Premium on October 25, 2026.

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