# CAD制图看图王 vs CAD快速看图

The clearest difference is update cadence: CAD快速看图 at daily against CAD制图看图王's every 3 weeks. CAD制图看图王's advantage is iOS requirement (11.0 vs 13.0). On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. CAD制图看图王 sells 1 in-app purchase, starting at $3.99 per 7 days and CAD快速看图 sells 5 in-app purchases, starting at $7.99 per 7 days. Whichever you choose, the download price is not the number that matters.

CAD制图看图王 ships an update every 3 weeks, CAD快速看图 daily. The most recent releases landed on October 20, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | CAD制图看图王 | CAD快速看图 |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/cad-cadpdf/id6740514839/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Daily** |
| Monetization | — | Freemium |
| Size | 20 MB | 30 MB |
| Requires iOS | **11.0** | 13.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 9+ | 4+ |
| Developer | [麒 贺](https://appshunter.io/developer/1613261212) | [雪 吴](https://appshunter.io/developer/1550725669) |

## What reviewers say

### CAD制图看图王

[App page](https://appshunter.io/ios/app/cad/id6446392589)

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 尊享高级会员 | $3.99 | per 7 days |


### CAD快速看图

[App page](https://appshunter.io/ios/app/cad-cadpdf/id6740514839)

Easily view DWG CAD drawings on your mobile device. Scan paper blueprints to create digital versions, convert drawings to PDF or images, and store important data securely in the cloud. Access sample drawings for learning and reference.

**Highlights:** View DWG CAD drawings, Scan paper blueprints, Convert to PDF/images, Cloud storage, Sample drawings

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| VIP-Week | $7.99 | per 7 days |
| VIP-Month | $14.99 | per month |
| VIP-Quarter | $29.99 | per 3 months |
| VIP-Year | $39.99 | per year |
| VIP-Once | $39.99 | one-time |


## Frequently asked questions

### Is CAD制图看图王 free?

CAD制图看图王 is free to download, with in-app purchases available.

### Is CAD快速看图 free?

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

### Do CAD制图看图王 or CAD快速看图 have ads?

Neither CAD制图看图王 nor CAD快速看图 shows ads.

### Which is updated more often, CAD制图看图王 or CAD快速看图?

CAD制图看图王 ships an update every 3 weeks, and CAD快速看图 daily. Most recently, CAD制图看图王 was updated on October 20, 2026 and CAD快速看图 on October 14, 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.*