# 紫禁城祥瑞 vs 斗栱Pro

The clearest difference is in-app purchases: 紫禁城祥瑞 at none against 斗栱Pro's 1. 紫禁城祥瑞 also leads on review sentiment (100% vs 80%) and iOS requirement (9.0 vs 16.0). 斗栱Pro's advantage is update cadence (every 3 weeks vs every 7 months). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. 斗栱Pro sells 1 one-off in-app purchase. 紫禁城祥瑞 asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 4.9 for 紫禁城祥瑞 against 5.0 for 斗栱Pro. Both are backed by a comparable volume of ratings — 7 and 3 respectively. Written reviews are what separate them: 100% of 紫禁城祥瑞's written reviews are positive against 80% of 斗栱Pro's.

紫禁城祥瑞 ships an update every 7 months, 斗栱Pro every 3 weeks. Both last shipped on October 16, 2026.

## The numbers

| Metric | 紫禁城祥瑞 | 斗栱Pro |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [4.9 (7 ratings)](https://appshunter.io/ios/app/id836477582/reviews) | **[5.0 (3 ratings)](https://appshunter.io/ios/app/pro/id1459741510/reviews)** |
| Number of ratings | **7** | 3 |
| Positive reviews | **100.0% of reviews** | 80.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 3 weeks** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 559 MB | 123 MB |
| Requires iOS | **9.0** | 16.0 |
| Devices | iPad | **iPhone, iPad** |
| Age rating | 4+ | 4+ |
| Developer | [The Palace Museum](https://appshunter.io/developer/631295918) | [建超 崔](https://appshunter.io/developer/1411749208) |

## What reviewers say

### 紫禁城祥瑞

[App page](https://appshunter.io/ios/app/id836477582)

Explore the symbolism of auspicious creatures and royal culture within the Forbidden City through exquisite illustrations and interactive features. Discover detailed artwork, learn historical context, and create your own mythical beasts to share.

**Highlights:** Exquisite hand-drawn illustrations, Interactive map of the Forbidden City, In-depth background knowledge, Zoomable museum collection objects, Create and share mythical beasts

**Features:** macOS Compatibility

**In-app purchases:** none


### 斗栱Pro

[App page](https://appshunter.io/ios/app/pro/id1459741510)

Explore the intricate beauty of traditional Chinese architectural brackets (Dou Gong) through interactive 3D models and augmented reality. Learn about individual components, their functions, and how they were historically used in construction. This app aims to preserve and showcase this ancient craft.

**Highlights:** Interactive 3D models, Augmented Reality (AR) integration, Component identification and function, 360-degree rotation and zoom, Disassembly and reassembly simulation, Detailed component information

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 解锁所有斗拱 | $0.99 | one-time |


## Frequently asked questions

### Is 紫禁城祥瑞 free?

紫禁城祥瑞 is free to download, with no in-app purchases.

### Is 斗栱Pro free?

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

### Which has better reviews, 紫禁城祥瑞 or 斗栱Pro?

斗栱Pro is rated higher. 紫禁城祥瑞 averages 4.9 out of 5 from 7 ratings, while 斗栱Pro averages 5.0 from 3 ratings.

### Do 紫禁城祥瑞 or 斗栱Pro have ads?

Neither 紫禁城祥瑞 nor 斗栱Pro shows ads.

### Which is updated more often, 紫禁城祥瑞 or 斗栱Pro?

紫禁城祥瑞 ships an update every 7 months, and 斗栱Pro every 3 weeks. Most recently, 紫禁城祥瑞 was updated on October 16, 2026 and 斗栱Pro on October 16, 2026.

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