# 店总参谋 vs AI CAD

The clearest difference is in-app purchases: 店总参谋 at none against AI CAD's 4. AI CAD'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. AI CAD sells 4 one-off in-app purchases. 店总参谋 asks for nothing beyond the download.

店总参谋 ships an update every 2 months, AI CAD weekly. The most recent releases landed on October 29, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | 店总参谋 | AI CAD |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Size | 36 MB | 49 MB |
| Requires iOS | **12.0** | 13.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Feiniu E-commerce(shanghai)Co.Ltd](https://appshunter.io/developer/921839680) | [Hubei Ai Qiang Artificial Intelligence Technology Co. Ltd](https://appshunter.io/developer/1896704442) |

## What reviewers say

### 店总参谋

[App page](https://appshunter.io/ios/app/id1310270136)

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

**In-app purchases:** none


### AI CAD

[App page](https://appshunter.io/ios/app/ai-cad/id6769966978)

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 100 AI CAD Credits | $1.99 | one-time |
| 330 AI CAD Credits | $5.99 | one-time |
| 600 AI CAD Credits | $9.99 | one-time |
| 1300 AI CAD Credits | $19.99 | one-time |


## Frequently asked questions

### Is 店总参谋 free?

店总参谋 is free to download, with no in-app purchases.

### Is AI CAD free?

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

### Do 店总参谋 or AI CAD have ads?

Neither 店总参谋 nor AI CAD shows ads.

### Which is updated more often, 店总参谋 or AI CAD?

店总参谋 ships an update every 2 months, and AI CAD weekly. Most recently, 店总参谋 was updated on October 29, 2026 and AI CAD on October 25, 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.*