# 费米扫描 vs AI 3D Scanner App

The clearest difference is in-app purchases: 费米扫描 at none against AI 3D Scanner App's 5. AI 3D Scanner App's advantage is update cadence (every 10 days vs every 7 months). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. AI 3D Scanner App sells 5 in-app purchases, starting at $3.99 per 7 days. 费米扫描 asks for nothing beyond the download.

费米扫描 ships an update every 7 months, AI 3D Scanner App every 10 days. The most recent releases landed on October 12, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | 费米扫描 | AI 3D Scanner App |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 7 months | **Every 10 days** |
| Size | 13 MB | 42 MB |
| Requires iOS | **15.6** | 16.0 |
| Devices | iPhone, iPod | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Shanghai Yunxiao Information Technology Company Limited](https://appshunter.io/developer/1785446567) | [棒 杨](https://appshunter.io/developer/1804927261) |

## What reviewers say

### 费米扫描

[App page](https://appshunter.io/ios/app/id6739461027)

**In-app purchases:** none


### AI 3D Scanner App

[App page](https://appshunter.io/ios/app/ai-3d-scanner-app/id6774551713)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 3D Scanner App Weekly | $3.99 | per 7 days |
| 3D Scanner Weekly Free Trial | $4.99 | per 7 days |
| 3D Scanner App Weekly | $4.99 | per 7 days |
| 3D Scanner App Monthly | $12.99 | per month |
| 3D Scanner App Yearly | $34.99 | per year |


## Frequently asked questions

### Is 费米扫描 free?

费米扫描 is free to download, with no in-app purchases.

### Is AI 3D Scanner App free?

AI 3D Scanner App is free to download, with in-app purchases available.

### Do 费米扫描 or AI 3D Scanner App have ads?

Neither 费米扫描 nor AI 3D Scanner App shows ads.

### Which is updated more often, 费米扫描 or AI 3D Scanner App?

费米扫描 ships an update every 7 months, and AI 3D Scanner App every 10 days. Most recently, 费米扫描 was updated on October 12, 2026 and AI 3D Scanner App on October 16, 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.*