# 图纸通 vs CAD FastView

The clearest difference is review sentiment: 图纸通 at 87% against CAD FastView's 54%. 图纸通 also leads on iOS requirement (11.0 vs 15.6). CAD FastView's advantage is update cadence (fortnightly vs every 2 months). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. 图纸通 sells 6 in-app purchases, starting at $3.99 per month and CAD FastView sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.

图纸通 ships an update every 2 months, CAD FastView fortnightly. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | 图纸通 | CAD FastView |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.1 (56 ratings)](https://appshunter.io/ios/app/cad-fastview-dwg-viewer/id6461084049/reviews)** |
| Number of ratings | — | **56** |
| Positive reviews | **87.1% of reviews** | 54.2% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Freemium | Freemium |
| Size | 50 MB | 33 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Hangzhou NewDimension Systems Co., Ltd.](https://appshunter.io/developer/1058778896) | [镇源 余](https://appshunter.io/developer/1702066939) |

## What reviewers say

### 图纸通

[App page](https://appshunter.io/ios/app/cad/id1410631637)

View, share, and collaborate on 3D models and CAD drawings on your mobile device. Supports over 40 file formats and offers annotation, measurement, and project management tools for technical communication.

**Highlights:** View 40+ 3D model and CAD drawing formats, Annotate and comment on drawings, Measure dimensions, area, volume, and weight, Securely share drawings with password protection, Cloud storage and management for drawings, Project collaboration with team members, Cross-platform access (mobile, web, PC)

**Features:** macOS Compatibility

**In-app purchases (6)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $3.99 | per month |
| 连续包季 | $12.99 | per 3 months |
| 免费试用+包季VIP | $12.99 | per 3 months |
| 免费试用+包年VIP | $30.99 | per year |
| 免费试用+包年VIP | $39.99 | per year |
| 图纸通VIP终身会员 | $69.99 | one-time |


### CAD FastView

[App page](https://appshunter.io/ios/app/cad-fastview-dwg-viewer/id6461084049)

View, convert, and print CAD drawings on your mobile device. Supports DWG, DXF, and PDF formats with iCloud sync and Wi-Fi printing. Ideal for architects, engineers, and construction professionals.

**Highlights:** Fast DWG/DXF viewing, Convert drawings to PDF, Wi-Fi printing, iCloud synchronization, Layer layout management, Multiple viewing options

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly | $6.99 | per 7 days |
| Monthly | $12.99 | per month |
| Yearly | $29.99 | per year |


## Frequently asked questions

### Is 图纸通 free?

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

### Is CAD FastView free?

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

### Do 图纸通 or CAD FastView have ads?

Neither 图纸通 nor CAD FastView shows ads.

### Which is updated more often, 图纸通 or CAD FastView?

图纸通 ships an update every 2 months, and CAD FastView fortnightly. Most recently, 图纸通 was updated on November 2, 2026 and CAD FastView 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.*