Comparison

结构大师HD vs MindTwigs

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

Head to head
About

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.

Highlights
  • 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
Read full description

【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

About

MindTwigs

This app offers a user-friendly platform for creating diverse mind maps and visual diagrams. It supports cross-platform synchronization, a vast library of templates, and extensive customization options for personalized creations. Easily share your ideas and plans with a clear interface designed for focused thinking.

Highlights
  • Cross-platform cloud sync
  • 12 innovative mind mapping structures
  • Unlimited nodes and exports
  • 12,000+ free templates
  • Customizable node shapes, colors, and fonts
  • Insert pictures, icons, and relationship lines
Features
Read full description

MindTwigs is a full-platform mind mapping software. It is easy to use and has a fresh and clear interface. You can quickly create mind maps on your smartphone, and it supports exporting high-quality images. When you use MindTwigs to create mind maps, you can focus on thinking and combing your thoughts without spending time researching the software's features. MindTwigs team has partially innovated on the mind map structure. They have fully liberalized 12 structures of maps, Right Logic Map, Mind Map, Downward Sorting Map, Bridge Diagram, Fishbone Diagram, Organizational Chart, Bracket Diagram, Bubble Diagram, Circle Diagram, Cause and Effect Diagram, and other innovative graphic structures. It is very suitable for daily work, studying, and life. For example, reading notes, knowledge compilation, product planning, meeting minutes, brainstorming, work plan, OKR, travel plan, study notes for public examination/graduate studies/certification, and so on. *** Key Features *** ## Create at will *Cross-platform cloud sync *Unlimited number of nodes *Export unlimited definition *Massive templates for free use "## 12 Innovative Mind Mapping Structures *Mind maps (free flow of ideas) *Rightward Logic Chart (summarize & display) *Bridge Chart ( compare and contrast) *Bubble Chart (describe the keys) *Complex Flowchart (analyze cause and effect) *Circle Chart (associative memorization) *Fishbone diagram (analyze cause) *Organization chart (subordination) *Open MindTwigs App to see more..." *** Brief Description *** # Multiple Features for Personalized Creation MindTwigs provides plenty of features. You can smoothly insert relationship lines, outlines, pictures, icons, as well as customize the settings of the node shape, fill color, font color, connecting line structure, etc. You can also freely adjust the background color and image of the canvas, the design of the mind map, the style of the hand-drawn and so on. Based on the many features of MindTwigs, everyone can create beautiful and exquisite mind maps. # Device Switching & Smooth Handling on Mobile & Computer With the MindTwigs App, Web, and Computer Clients account-syncing capabilities, you can create a mind map in one place and continue editing and viewing it anywhere. For example, if you edit a mind map on your computer, you can continue to view or edit it on the MindTwigs App on your smartphone or tablet on the way home, with real-time synchronization in the cloud to ensure that you don't lose your data. # Easy to Use with a Nice and Clear Interface MindTwigs's nice and clear interface can make people pleasant. The simple process and easy steps help you concentrate on thinking. The MindTwigs Template Library also provides 12,000+ free mind map templates and knowledge notes, so you can draw simple and lovely mind maps in 1 minute. # Express Better & Share Safely & Efficiently When you share your ideas with others, it's easy to get messy in chat, and it's not easy to withdraw from mistakes. However, if you use MindTwigs to create a mind map, the logic will be much clearer. With the "Encrypted Time-Limited Sharing" feature, the privacy and timeliness of the shared content will be more secure. It will also significantly improve the efficiency of sharing your own planning, summarizing, and other types of work-related minds. Moreover, it supports synchronized real-time updating. ***About MindTwigs*** Technical Support: support@zhixi.com vision: Let more people use mind maps without cost.

Screenshots

MindTwigs4 screens

Verdict

The call

The clearest difference is rating: MindTwigs at 4.9 against 结构大师HD's 2.0. MindTwigs also leads on monetization model (free vs free with in-app purchases) and ratings volume (10 vs 1). 结构大师HD's advantage is iOS requirement (9.0 vs 13.0). On price, ads and in-app purchases 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. 结构大师HD sells 4 one-off in-app purchases and MindTwigs sells 19 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

MindTwigs holds the better App Store score, 4.9 against 2.0. That said, the two scores are not equally well evidenced: MindTwigs has 10 ratings behind it against 1, so its average is the more settled of the two.

UpkeepUpdate frequency

结构大师HD ships an update every 2 months, MindTwigs every 3 weeks. The most recent releases landed on June 24, 2026 and September 10, 2026 respectively.

Scorecard6 real differences · 4 level
结构大师HD versus MindTwigs: the parameters behind the verdict, then further details
Parameter结构大师HDMindTwigs
PriceFreeFree
Rating2.0 (1 ratings)4.9 (10 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings110 — better
Update frequencyEvery 2 monthsEvery 3 weeks — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree — better
DevicesiPadiPhone, iPad, iPod, Mac — better
Requires iOS9.0 — better13.0
Further details — not scored
Size102 MB165 MB
Age rating4+17+
Developer颖达 陈Suzhou Zhixi Information Technology Co., Ltd.

Customer experience

结构大师HD

All ratings1 ratings
Positive0.0%
Neutral0.0%
Negative100.0%

MindTwigs

All ratings10 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

4 purchases

结构大师HD

One-time4
  • 打赏$1.99
  • 高级功能购买$3.99
  • 解锁当前版本SMHD$19.99
Show 1 more
  • 解锁全版本$24.99
19 purchases

MindTwigs

One-time19
  • AI能量值1万$0.99
  • AI能量值5万$2.99
  • AI能量值10万$5.99
Show 16 more
  • Three Months$5.99
  • Three Months Special Offer$5.99
  • One Year Special Offer$9.99
  • One Year Special Offer$12.99
  • One Year$14.99
  • Three Months Special Offer$19.99
  • Two Year Special Offer$19.99
  • Two Year Special Offer$22.99
  • Three Years$24.99
  • AI能量值50万$24.99
  • Two Years$29.99
  • Lifetime Special Offer$39.99
  • Lifetime$49.99
  • Lifetime Special Offer$49.99
  • Honorable Member$49.99
  • Lifetime_Max$49.99

Questions

Is 结构大师HD free?
结构大师HD is free to download, with in-app purchases available.
Is MindTwigs free?
MindTwigs is free to download, with in-app purchases available.
Which has better reviews, 结构大师HD or MindTwigs?
MindTwigs is rated higher. 结构大师HD averages 2.0 out of 5 from 1 ratings, while MindTwigs averages 4.9 from 10 ratings.
Do 结构大师HD or MindTwigs have ads?
Neither 结构大师HD nor MindTwigs shows ads.
Which is updated more often, 结构大师HD or MindTwigs?
结构大师HD ships an update every 2 months, and MindTwigs every 3 weeks. Most recently, 结构大师HD was updated on June 24, 2026 and MindTwigs on September 10, 2026.

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