# USB扩展屏 vs YTCamera

The clearest difference is in-app purchases: YTCamera at none against USB扩展屏's 1. YTCamera also leads on iOS requirement (13.0 vs 17.0). USB扩展屏's advantage is update cadence (daily vs every 5 days). On price, ads and device support there is nothing between them.

Both are free to download. USB扩展屏 sells 1 one-off in-app purchase. YTCamera asks for nothing beyond the download.

USB扩展屏 ships an update daily, YTCamera every 5 days. The most recent releases landed on September 15, 2026 and June 4, 2026 respectively.

## The numbers

| Metric | USB扩展屏 | YTCamera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[2.2 (5 ratings)](https://appshunter.io/ios/app/ytcamera/id6563148131/reviews)** |
| Number of ratings | — | **5** |
| Positive reviews | — | 0.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Daily** | Every 5 days |
| Monetization | — | Free |
| Size | 0 MB | 27 MB |
| Requires iOS | 17.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [晓满 李](https://appshunter.io/developer/1515867430) | [Shenzhen Yingxin Technology Co., Ltd.](https://appshunter.io/developer/1529389377) |

## What reviewers say

### USB扩展屏

[App page](https://appshunter.io/ios/app/usb/id6502822709)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 完整版 | $0.99 | one-time |


### YTCamera

[App page](https://appshunter.io/ios/app/ytcamera/id6563148131)

Connect an MFi external camera to your phone to view its feed. This utility app allows for seamless integration with compatible camera hardware.

**Highlights:** MFi external camera support, Live camera feed viewing, Mobile device connectivity, External camera integration

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is USB扩展屏 free?

USB扩展屏 is free to download, with in-app purchases available.

### Is YTCamera free?

YTCamera is free to download, with no in-app purchases.

### Do USB扩展屏 or YTCamera have ads?

Neither USB扩展屏 nor YTCamera shows ads.

### Which is updated more often, USB扩展屏 or YTCamera?

USB扩展屏 ships an update daily, and YTCamera every 5 days. Most recently, USB扩展屏 was updated on September 15, 2026 and YTCamera on June 4, 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.*