结构大师HD vs CADraw
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
结构大师HD
This app provides structural analysis and mechanics calculations for structural engineers and field engineers on tablets. It offers advanced features like internal force diagrams, dynamics, influence lines, and AI-powered step-by-step solutions for various methods. The VIP version unlocks additional engineering modules, customization options, and reporting capabilities.
- Convenient modeling with touch input
- Internal force diagrams and dynamics
- AI-powered step-by-step solutions
- Support for structural design and large structures
- VIP features: engineering modules, custom sections, dark theme
- Cross-platform compatibility
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【简介】 在平板电脑上进行结构分析,计算结构力学。 方便简单,通过指端画线——便捷的建模,流畅的体验,让结构输入变得方便。 功能强大,不仅可以出内力图,还支持动力学、影响线、几何构造…… 独创的智能模块,利用人工智能学算法支持输出结构力学教材上所有方法(位移法、力法…)的解题步骤。 如果您是结构设计人员或现场工程师,软件对结构精确建模和大型结构绘制都有很好的支持。 如果您想要在iPhone上使用,请安装“结构大师”App。 一般来说,希望用户有条件的话尽可能使用HD版。竖版“结构大师”是为了小屏手机设计的,在体验上可能受屏幕尺寸限制并不如人意。为平板电脑设计的HD版才是倾注了作者最大心血的经典版本。 VIP功能包括: 1)智能模块:可模拟人脑分析解题步骤 2)工程模块:内力包络图/内力系数表/混凝土配筋等 3)科技感满满的暗黑主题 4)材质库中可根据型材类型自定义截面 5)配合电脑端程序SMConsole可以输出计算报告 6)支持大型结构绘制的复制模型和镜像功能 7)检查器、隐藏网格线、特殊支座/连接/荷载等 注:VIP功能一次买断制,购买后不再收取相关费用。 历时八年,结构大师完美版本终于完成。 ·横跨三端,支持您在任意设备上进行结构分析; ·完美版支持11种荷载、斜支座、弹性支座以及特殊的节点连接形式; ·支持单位模式和简单的符号输入,内置材质库可以直接导入型钢截面; ·模拟人脑分析的智能模块大成,对习题的求解成功率在95%以上; ·新增工程模块,支持计算内力包络图、内力系数表、混凝土配筋等; ·新增暗黑主题、右侧面板,界面的整体交互方式有了质的飞跃…… 亲爱的工程师,敬请享用有史以来地表最强的结构力学求解器吧~ 微信公众号:结构大师工作室 官方微博:结构大师V 联系邮箱:structuremaster@163.com
CADraw
Create and edit precise technical drawings with a variety of tools. Supports layers, annotations, and export to common formats like PDF and DXF. Ideal for detailed design work on mobile devices.
- Draw lines, circles, arcs
- Shape editing and modification
- Angle constraints
- Endpoint and midpoint snapping
- Numeric keypad for precise input
- Layer management
- Annotation tools
- Export to PDF and DXF
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Easily draw shapes such as lines, circles, and arcs, and easily edit and modify shapes with just a touch of the shape. Angle constraints can specify commonly used angles of 5 º -90 º. Snap endpoints, midpoints, vertical points, tangents, and intersections, allowing you to draw accurately. There are also dynamic auxiliary points that provide you with dynamic assistance when drawing each line. The numeric keypad can accurately specify distances during drawing or modification. Drag the dimension edit point to convert it to horizontal or vertical dimensions. Angle annotations, radius annotations, and arc annotations can all rival the excellent performance of desktop applications in creation or editing. Layer management, displaying or hiding layers, and locking layers. Annotation management can add annotation styles, modify annotation styles, colors, line widths, and other annotation shapes. The drawn drawings can be exported as PDF files or DXF data exchange files, and can be shared on the computer and opened using AutoCAD. Thank you very much to Graziano from Italy for providing Italian language translation and Сергей Ломонос Provide Russian translation.
Screenshots
Verdict
The clearest difference is rating: CADraw at 2.9 against 结构大师HD's 2.0. CADraw also leads on update cadence (fortnightly vs every 2 months) and ratings volume (10 vs 1). 结构大师HD's advantage is iOS requirement (9.0 vs 13.0). On price, ads, in-app purchases and monetization model 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. 结构大师HD sells 4 one-off in-app purchases and CADraw sells 6 in-app purchases, starting at $1.39 per month. Whichever you choose, the download price is not the number that matters.
CADraw holds the better App Store score, 2.9 against 2.0. That said, the two scores are not equally well evidenced: CADraw has 10 ratings behind it against 1, so its average is the more settled of the two.
结构大师HD ships an update every 2 months, CADraw fortnightly. The most recent releases landed on June 24, 2026 and September 20, 2026 respectively.
| Parameter | 结构大师HD | CADraw |
|---|---|---|
| Price | Free | Free |
| Rating | 2.0 (1 ratings) | 2.9 (10 ratings) — better |
| Positive reviews | — | 50.0% of reviews |
| Number of ratings | 1 | 10 — better |
| Update frequency | Every 2 months | Fortnightly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPad | iPhone, iPad, iPod — better |
| Requires iOS | 9.0 — better | 13.0 |
| Further details — not scored | ||
| Size | 102 MB | 175 MB |
| Age rating | 4+ | 4+ |
| Developer | 颖达 陈 | 诚 张 |
Customer experience
结构大师HD
CADraw
In-app purchases
结构大师HD
- 打赏$1.99
- 高级功能购买$3.99
- 解锁当前版本SMHD$19.99
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- 解锁全版本$24.99
CADraw
- Monthly subscription$1.391 Month
- per month$2.991 Month
- Annual subscription$13.901 Year
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- per year$26.001 Year
- Upgrade to the full version$69.99
- Full version$99.99









