# 结构大师HD vs Xmind

The clearest difference is rating: Xmind at 4.8 against 结构大师HD's 2.0. Xmind also leads on ratings volume (7K vs 1) and update cadence (every 10 days vs every 2 months). 结构大师HD's advantage is iOS requirement (9.0 vs 17.0). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 结构大师HD sells 4 one-off in-app purchases and Xmind sells 12 in-app purchases, starting at $10.00 per month. Whichever you choose, the download price is not the number that matters.

Xmind holds the better App Store score, 4.8 against 2.0. That said, the two scores are not equally well evidenced: Xmind has 7K 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, Xmind every 10 days. The most recent releases landed on June 24, 2026 and September 27, 2026 respectively.

## The numbers

| Metric | 结构大师HD | Xmind |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (1 ratings)](https://appshunter.io/ios/app/hd/id1059035629/reviews) | **[4.8 (7K ratings)](https://appshunter.io/ios/app/xmind-ai-mind-map-brainstorm/id1286983622/reviews)** |
| Number of ratings | 1 | **7K** |
| Positive reviews | — | 75.6% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Every 10 days** |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 102 MB | 639 MB |
| Requires iOS | **9.0** | 17.0 |
| Devices | iPad | **iPhone, iPad, Vision Pro** |
| Age rating | 4+ | 4+ |
| Developer | [颖达 陈](https://appshunter.io/developer/1058507663) | [Xmind Ltd.](https://appshunter.io/developer/441041993) |

## What reviewers say

### 结构大师HD

[App page](https://appshunter.io/ios/app/hd/id1059035629)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 打赏 | $1.99 | one-time |
| 高级功能购买 | $3.99 | one-time |
| 解锁当前版本SMHD | $19.99 | one-time |
| 解锁全版本 | $24.99 | one-time |


### Xmind

[App page](https://appshunter.io/ios/app/xmind-ai-mind-map-brainstorm/id1286983622)

This app is a comprehensive tool for mind mapping and brainstorming, helping users organize thoughts, manage projects, and visualize information. It offers various structures, templates, and customization options to enhance creativity and productivity. Collaborate in real-time and export your work in multiple formats.

**Highlights:** 30+ Templates, 9 Structure Types, Audio Notes, ZEN Mode (iPad only), Real-time Collaboration, Multiple Export Formats, Task Integration

**In-app purchases (12)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Xmind Pro (Monthly) | $10.00 | per month |
| Xmind Premium (Monthly) | $15.00 | per month |
| Mobile Only (6 Months) | $19.99 | per 6 months |
| Xmind Pro (Quarterly) | $29.00 | per 3 months |
| Mobile Only (Annually) | $29.99 | per year |
| Desktop (6 Months) | $34.99 | per 6 months |
| All Platforms (6 Months) | $39.99 | per 6 months |
| Desktop (Annually) | $54.99 | per year |
| Xmind Pro (Annually) | $59.00 | per year |
| Xmind Pro Annually | $59.00 | per year |
| Xmind Pro+ (Annually) | $65.00 | per year |
| Xmind Premium (Annually) | $99.00 | per year |

**What reviewers like**

- 👍 Intuitive and easy to use
- 🚀 Powerful features even in free version
- 💡 Helpful for organizing thoughts and ideas
- 🎨 Beautiful and customizable mind maps
- 🔌 Seamless sync across devices

**What reviewers complain about**

- 🐛 Occasional crashes and data loss issues
- 💰 Expensive subscription model
- 🔍 Limited functionality in free version
- 🔀 Syncing issues between desktop and mobile
- 📝 Lack of advanced text editing features

**Reported bugs**

- Randomly deleting or losing parts of mind maps
- Inability to open or edit files on certain devices
- Inconsistent behavior when resizing or rearranging elements
- Unreliable sync between desktop and mobile versions

**Requested features**

- Add folders/categories to organize mind maps
- Improve handwriting and drawing tools
- Allow changing font/formatting of individual words
- Integrate with calendar and task management apps
- Enhance presentation mode with more options


## Frequently asked questions

### Is 结构大师HD free?

结构大师HD is free to download, with in-app purchases available.

### Is Xmind free?

Xmind is free to download, with in-app purchases available.

### Which has better reviews, 结构大师HD or Xmind?

Xmind is rated higher. 结构大师HD averages 2.0 out of 5 from 1 ratings, while Xmind averages 4.8 from 7K ratings.

### Do 结构大师HD or Xmind have ads?

Neither 结构大师HD nor Xmind shows ads.

### Which is updated more often, 结构大师HD or Xmind?

结构大师HD ships an update every 2 months, and Xmind every 10 days. Most recently, 结构大师HD was updated on June 24, 2026 and Xmind on September 27, 2026.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*