# USB Camera pro vs QuietOTP

The clearest difference is in-app purchases: USB Camera pro at none against QuietOTP's 3. QuietOTP's advantage is ads (none vs shown) and iOS requirement (15.1 vs 17.0). On price and device support there is nothing between them.

Both are free to download. QuietOTP sells 3 in-app purchases, starting at $2.99 per month. USB Camera pro asks for nothing beyond the download.

## The numbers

| Metric | USB Camera pro | QuietOTP |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.2 (13 ratings)](https://appshunter.io/ios/app/usb-camera-pro-capture-driver/id6450260394/reviews)** | — |
| Number of ratings | **13** | — |
| Positive reviews | 46.4% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | — |
| Monetization | Ad-supported | — |
| Size | 35 MB | 46 MB |
| Requires iOS | 17.0 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [长沙春觉信息科技有限公司](https://appshunter.io/developer/1692530882) | [润琦 全](https://appshunter.io/developer/1874187567) |

## What reviewers say

### USB Camera pro

[App page](https://appshunter.io/ios/app/usb-camera-pro-capture-driver/id6450260394)

This app enables iPads to function as external displays for USB cameras and video capture cards. It offers plug-and-play connectivity without drivers, supporting various devices and providing features like recording, screenshots, and image enhancement.

**Highlights:** Connect USB cameras and capture cards to iPad, External display for video capture, Plug-and-play, no driver needed, Synchronous recording of audiovisual picture, One-click screenshot, Super resolution picture quality enhancement

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

**In-app purchases:** none


### QuietOTP

[App page](https://appshunter.io/ios/app/quietotp/id6782535992)

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| 连续包月 | $2.99 | per month |
| 连续包年 | $19.99 | per year |
| 终身PRO会员 | $69.99 | one-time |


## Frequently asked questions

### Is USB Camera pro free?

USB Camera pro is free to download, with no in-app purchases.

### Is QuietOTP free?

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

### Do USB Camera pro or QuietOTP have ads?

USB Camera pro shows ads; QuietOTP does not.

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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.*