# CAD快速看图 vs 图纸王

The clearest difference is review sentiment: CAD快速看图 at 100% against 图纸王's 33%. 图纸王's advantage is device support (4 vs 1). On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. CAD快速看图 sells 4 in-app purchases, starting at $3.99 per 7 days and 图纸王 sells 27 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

CAD快速看图 ships an update fortnightly, 图纸王 every 2 weeks. The most recent releases landed on October 25, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | CAD快速看图 | 图纸王 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (9 ratings)](https://appshunter.io/ios/app/cad3d/id6477474227/reviews)** |
| Number of ratings | — | **9** |
| Positive reviews | **100.0% of reviews** | 33.3% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 2 weeks |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Size | 69 MB | 81 MB |
| Requires iOS | 16.0 | **15.0** |
| Devices | iPhone | **iPhone, iPad, iPod, Mac** |
| Age rating | 4+ | 4+ |
| Developer | [亮 杨](https://appshunter.io/developer/1561901859) | [FindTop Technology Co., Ltd.](https://appshunter.io/developer/1729410597) |

## What reviewers say

### CAD快速看图

[App page](https://appshunter.io/ios/app/cad-dwg/id1565471939)

This app provides a suite of tools for the construction industry, enabling users to view CAD files, perform measurements, scan documents, and access engineering resources. It offers features for project tracking, calculations, and file conversion, all within a mobile interface.

**Highlights:** DWG file import and viewing, Engineering measurement tools, Project progress camera, Document scanning to PDF, Engineering calculator, AR indoor scanning and modeling, File conversion tools

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAD看图包周会员 | $3.99 | per 7 days |
| CAD手机版包月会员 | $6.99 | per month |
| CAD手机版半年会员 | $19.99 | per 6 months |
| CAD手机版包年会员 | $29.99 | per year |


### 图纸王

[App page](https://appshunter.io/ios/app/cad3d/id6477474227)

This app provides a collaborative platform for viewing and interacting with 2D and 3D CAD drawings and models on mobile devices. It supports a wide range of file formats and offers features for project management, measurement, and annotation, facilitating communication throughout the product lifecycle.

**Highlights:** Supports numerous CAD and 3D model formats, Real-time multi-user project collaboration, Advanced 3D viewing and manipulation tools, Comprehensive measurement and annotation capabilities, Cross-platform file synchronization and backup, Secure file sharing and preview tracking

**Features:** Vision Pro support

**In-app purchases (27)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月会员 | $3.99 | per month |
| 超级会员连续包月 | $6.99 | per month |
| 会员连续包年 | $14.99 | per year |
| 超级会员连续包年 | $29.99 | per year |
| 3人团队（一年）订阅 | $79.99 | per year |
| 5人团队（一年）订阅 | $149.99 | per year |
| One-month super member | $29.00 | one-time |
| One-month Member | $29.99 | one-time |
| Three months member | $59.99 | one-time |
| One year super member(618) | $69.00 | one-time |
| One-year Member | $69.00 | one-time |
| Three-months Member | $69.00 | one-time |
| One year super member | $79.00 | one-time |
| 3人团队（一年） | $89.99 | one-time |
| One year super member | $99.00 | one-time |
| Two-year Member | $139.00 | one-time |
| 5人团队（一年） | $149.99 | one-time |
| 20-years Super Member | $195.99 | one-time |
| Two year super member | $199.00 | one-time |
| Three-year Member | $209.00 | one-time |
| 100GB cloud space(one year) | $249.99 | one-time |
| Three year super member | $299.00 | one-time |
| 10人团队（一年） | $299.99 | one-time |
| Five-year Member | $349.00 | one-time |
| 20-years Member(discount) | $359.00 | one-time |
| 20-years Member | $389.00 | one-time |
| Five year super member | $499.00 | one-time |


## Frequently asked questions

### Is CAD快速看图 free?

CAD快速看图 is free to download, with in-app purchases available.

### Is 图纸王 free?

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

### Do CAD快速看图 or 图纸王 have ads?

Neither CAD快速看图 nor 图纸王 shows ads.

### Which is updated more often, CAD快速看图 or 图纸王?

CAD快速看图 ships an update fortnightly, and 图纸王 every 2 weeks. Most recently, CAD快速看图 was updated on October 25, 2026 and 图纸王 on October 21, 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.*