# 工程师APP vs CAD看图编辑王

The clearest difference is in-app purchases: 工程师APP at none against CAD看图编辑王's 3. 工程师APP also leads on iOS requirement (13.0 vs 15.0). On price, ads and device support there is nothing between them.

Both are free to download. CAD看图编辑王 sells 3 one-off in-app purchases. 工程师APP asks for nothing beyond the download.

## The numbers

| Metric | 工程师APP | CAD看图编辑王 |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Monthly | — |
| Size | 66 MB | 159 MB |
| Requires iOS | **13.0** | 15.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [观成 余](https://appshunter.io/developer/1073429239) | [Chengdu Aishang Office Technology Co., Ltd.](https://appshunter.io/developer/1698268200) |

## What reviewers say

### 工程师APP

[App page](https://appshunter.io/ios/app/app/id1669378563)

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

**In-app purchases:** none


### CAD看图编辑王

[App page](https://appshunter.io/ios/app/cad/id6808072026)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3个月 | $6.99 | one-time |
| 13个月 | $9.99 | one-time |
| 终身 | $29.99 | one-time |


## Frequently asked questions

### Is 工程师APP free?

工程师APP is free to download, with no in-app purchases.

### Is CAD看图编辑王 free?

CAD看图编辑王 is free to download, with in-app purchases available.

### Do 工程师APP or CAD看图编辑王 have ads?

Neither 工程师APP nor CAD看图编辑王 shows ads.

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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.*