# KN Workspace vs CAD快速看图

The clearest difference is in-app purchases: KN Workspace at none against CAD快速看图's 3. On price, update cadence, ads and device support there is nothing between them.

Both are free to download. CAD快速看图 sells 3 in-app purchases, starting at $9.99 per 7 days. KN Workspace asks for nothing beyond the download.

KN Workspace ships an update every 6 days, CAD快速看图 every 11 days. The most recent releases landed on October 28, 2026 and November 10, 2026 respectively.

## The numbers

| Metric | KN Workspace | CAD快速看图 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 6 days** | Every 11 days |
| Size | 24 MB | 19 MB |
| Requires iOS | 17.0 | **16** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 17+ | 4+ |
| Developer | [BONNE FORTUNE PTE. LTD.](https://appshunter.io/developer/1828620126) | [玉梅 潘](https://appshunter.io/developer/1701022642) |

## What reviewers say

### KN Workspace

[App page](https://appshunter.io/ios/app/kn-workspace-enterprise/id6754094694)

**In-app purchases:** none


### CAD快速看图

[App page](https://appshunter.io/ios/app/cad-dwgcad/id6810551821)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| DWG图纸编辑查看 | $9.99 | per 7 days |
| DWG图纸编辑查看 | $24.99 | per month |
| DWG图纸编辑查看 | $39.99 | per 3 months |


## Frequently asked questions

### Is KN Workspace free?

KN Workspace 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 KN Workspace or CAD快速看图 have ads?

Neither KN Workspace nor CAD快速看图 shows ads.

### Which is updated more often, KN Workspace or CAD快速看图?

KN Workspace ships an update every 6 days, and CAD快速看图 every 11 days. Most recently, KN Workspace was updated on October 28, 2026 and CAD快速看图 on November 10, 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.*