象棋残局破解 vs Probability Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
象棋残局破解
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象棋谱,面向初学者的中国象棋本地学习应用。从「读懂棋子」出发,用互动教程、棋子图鉴、术语库与知识测验,带你系统掌握走法、规则、杀法与开局思路。 【为什么选象棋学堂】 • 全程本地:学习功能可完全离线使用 • 无需账号:不注册、不登录 • 清爽专注:无广告、无内购、无联网对战 • 隐私友好:不收集、不上传个人信息,进度仅保存在本机 【学堂 · 42 关互动教程】 六大章节循序渐进,顺序解锁: • 读懂棋子:弄清车马炮仕相兵将的职责与走法 • 基本规则:吃子、九宫、将军与应将 • 简单杀法:用少量棋子完成杀局 • 开局示范:跟走经典开局思路 • 中局配合:车马炮联攻与常见手段 • 实用残局:少卒少子时的胜和判断 引导关与试走关结合,支持示范、悔棋与三星评价。首页还有继续学习、每日棋理、本周关卡与三星挑战。 【棋子图鉴】 七种棋子完整图鉴:走法详解、互动棋盘试看合法点、学习要点、常见误区与经典用法,配合系统语音讲解更易理解。 【工具箱 · 全部本地可用】 • 自由棋盘:对弈走子、摆子、着法记录 • 象棋时钟:局时 + 步时,适合同机双人对坐 • 子力天平:子力分差估算与计数 • 开局锦囊:当头炮、屏风马、仙人指路等经典开局 • 记忆闪卡:棋子与术语翻转记忆 • 坐标速查:点格识坐标与找格挑战 • 术语库:规则、战术、开局等术语详解与收藏 【知识测验 · 33 题】 支持今日测验、十题闯关、限时挑战、完整题库、错题本与分类专项,检验你是否真正读懂棋子与规则。 【适合谁】 想学中国象棋、却不知从哪下手的初学者;希望离线、安静、系统入门的孩子与成人;需要图鉴、术语与本地练习工具的学习者。 【请知悉】 本应用不提供联网对战、账号系统或应用内购买。学习进度仅保存在当前设备,卸载、换机或重置后无法自动恢复。内容供学习参考,不构成专业培训承诺。 支持与反馈:jianfeng7890@126.com 隐私政策与支持页请见 App Store 产品页链接。
Probability Lab
Explore probability distributions and statistical concepts with an interactive toolkit. Instantly compute functions and visualize distributions with real-time parameter adjustments. Ideal for students, educators, and learners of probability and statistics.
- 15+ continuous and discrete probability distributions
- Compute PDF, PMF, CDF, inverse CDF
- Interactive graphs with real-time parameter adjustment
- Smooth, high-quality visualizations
- Designed for students and educators
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Probability Lab is an interactive toolkit for exploring probability distributions and statistical concepts. Choose from a wide range of continuous and discrete probability distributions, including the Normal, Binomial, Poisson, Beta, Gamma, Student's t, Chi-Square, and many more. Instantly compute probability density (PDF), cumulative distribution (CDF), inverse CDF (quantile), and other distribution functions with precise results. Visualize every distribution using smooth, interactive graphs. Adjust parameters in real time and watch the curve update instantly, making it easy to build intuition about how each parameter affects the distribution. Whether you're studying for a statistics course, teaching probability, or simply exploring mathematical concepts, Probability Lab provides a fast, intuitive, and beautiful way to understand probability distributions. **Features** • 15+ continuous and discrete probability distributions • Compute PDF, PMF, CDF, inverse CDF (quantile), and more • Interactive graphs with real-time parameter adjustment • Smooth, high-quality visualizations • Designed for students, educators, and anyone learning probability and statistics For questions or feedback, contact us anytime at chordstudio3572@outlook.com Terms of Use https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
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Verdict
The clearest difference is in-app purchases: 象棋残局破解 at none against Probability Lab's 1. 象棋残局破解 also leads on iOS requirement (17.0 vs 26.0). On price, ads 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
Both are free to download. Probability Lab sells 1 one-off in-app purchase. 象棋残局破解 asks for nothing beyond the download.
| Parameter | 象棋残局破解 | Probability Lab |
|---|---|---|
| Price | Free | Free |
| Rating | — | 5.0 (1 ratings) — better |
| Number of ratings | — | 1 — better |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | — | Free |
| Devices | iPhone, iPad | iPhone, iPad, Mac — better |
| Requires iOS | 17.0 — better | 26.0 |
| Further details — not scored | ||
| Size | 14 MB | 4 MB |
| Age rating | 4+ | 4+ |
| Developer | 琳 李 | Jin Zhang |
In-app purchases
象棋残局破解
No in-app purchases
Probability Lab
- Probability Lab Pro$9.99
Questions
Is 象棋残局破解 free?
Is Probability Lab free?
Do 象棋残局破解 or Probability Lab have ads?
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