# 慧匠通 vs CAD快速看图

The clearest difference is in-app purchases: 慧匠通 at none against CAD快速看图's 4. CAD快速看图's advantage is update cadence (weekly vs every 2 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. CAD快速看图 sells 4 in-app purchases, starting at $9.99 per 7 days. 慧匠通 asks for nothing beyond the download.

慧匠通 ships an update every 2 months, CAD快速看图 weekly. The most recent releases landed on October 27, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 慧匠通 | CAD快速看图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.8 (4 ratings)](https://appshunter.io/ios/app/cad-dwg/id1638681851/reviews)** |
| Number of ratings | — | **4** |
| Positive reviews | — | 30.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | — | Free with in-app purchases |
| Size | 87 MB | 34 MB |
| Requires iOS | 12.0 | 12.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [Hunan Dianke Zhicheng Technology Development Co., Ltd](https://appshunter.io/developer/1616992258) | [浩 殷](https://appshunter.io/developer/1755121769) |

## What reviewers say

### 慧匠通

[App page](https://appshunter.io/ios/app/id1628073263)

**Features:** macOS Compatibility

**In-app purchases:** none


### CAD快速看图

[App page](https://appshunter.io/ios/app/cad-dwg/id1638681851)

Easily view and annotate DWG files, including 2D and 3D drawings. Convert drawings to PDF or images, scan paper documents, and transfer files between PC and mobile devices. Offers cloud storage and comparison tools for multiple drawings.

**Highlights:** View 2D and 3D DWG drawings, Annotate and mark up drawings, Convert DWG to PDF or image, Scan paper drawings to digital, File transfer between PC and mobile, 10GB cloud storage, Compare multiple drawings

**Features:** Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| CAD看图服务 | $9.99 | per 7 days |
| CAD看图服务 | $19.99 | per month |
| CAD看图服务 | $39.99 | per 3 months |
| CAD看图服务 | $49.99 | per year |


## Frequently asked questions

### Is 慧匠通 free?

慧匠通 is free to download, with no in-app purchases.

### Is CAD快速看图 free?

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

### Do 慧匠通 or CAD快速看图 have ads?

Neither 慧匠通 nor CAD快速看图 shows ads.

### Which is updated more often, 慧匠通 or CAD快速看图?

慧匠通 ships an update every 2 months, and CAD快速看图 weekly. Most recently, 慧匠通 was updated on October 27, 2026 and CAD快速看图 on November 3, 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.*