# 图纸王 vs CAD快速看图制图

The clearest difference is ads: 图纸王 at none against CAD快速看图制图's shown. 图纸王 also leads on update cadence (every 2 weeks vs every 7 months) and device support (4 vs 2). CAD快速看图制图's advantage is iOS requirement (12.0 vs 15.0). On price and in-app purchases there is nothing between them.

Both are free to download. 图纸王 sells 27 in-app purchases, starting at $3.99 per month and CAD快速看图制图 sells 6 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

图纸王 ships an update every 2 weeks, CAD快速看图制图 every 7 months. The most recent releases landed on September 17, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | 图纸王 | CAD快速看图制图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.1 (9 ratings)](https://appshunter.io/ios/app/cad3d/id6477474227/reviews)** | — |
| Number of ratings | **9** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | **No** | Yes |
| Update frequency | **Every 2 weeks** | Every 7 months |
| Monetization | Free with in-app purchases | — |
| Size | 81 MB | 34 MB |
| Requires iOS | 15.0 | **12.0** |
| Devices | **iPhone, iPad, iPod, Mac** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [FindTop Technology Co., Ltd.](https://appshunter.io/developer/1729410597) | [Fingertip Jusheng (Taiyuan) Network Technology Co. LTD](https://appshunter.io/developer/1687910061) |

## What reviewers say

### 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 |


### CAD快速看图制图

[App page](https://appshunter.io/ios/app/cad-pdf/id6478941089)

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

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 6元特惠体验套餐 | $0.99 | one-time |
| 12元超值优享套餐 | $1.99 | one-time |
| 18元特惠体验套餐 | $2.99 | one-time |
| 28元经济加量套餐 | $3.99 | one-time |
| 订购28元特惠套餐，畅想更体验 | $3.99 | one-time |
| 38元经济加量套餐 | $4.99 | one-time |


## Frequently asked questions

### Is 图纸王 free?

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

### Is CAD快速看图制图 free?

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

### Do 图纸王 or CAD快速看图制图 have ads?

CAD快速看图制图 shows ads; 图纸王 does not.

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

图纸王 ships an update every 2 weeks, and CAD快速看图制图 every 7 months. Most recently, 图纸王 was updated on September 17, 2026 and CAD快速看图制图 on September 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.*