# LinkBack vs USB CAM

The clearest difference is rating: LinkBack at 3.1 against USB CAM's 1.0. LinkBack also leads on ratings volume (15 vs 1). On price, ads, in-app purchases and monetization model there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

LinkBack holds the better App Store score, 3.1 against 1.0. That said, the two scores are not equally well evidenced: LinkBack has 15 ratings behind it against 1, so its average is the more settled of the two.

## The numbers

| Metric | LinkBack | USB CAM |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.1 (15 ratings)](https://appshunter.io/ios/app/linkback/id6475762967/reviews)** | [1.0 (1 ratings)](https://appshunter.io/ios/app/usb-cam/id6767517285/reviews) |
| Number of ratings | **15** | 1 |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 days | — |
| Monetization | Free | Free |
| Size | 84 MB | 3 MB |
| Requires iOS | **15.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [金铃 梁](https://appshunter.io/developer/1552879743) | [Shenzhen Everbest Machinery Industry Co.,Ltd](https://appshunter.io/developer/564470332) |

## What reviewers say

### LinkBack

[App page](https://appshunter.io/ios/app/linkback/id6475762967)

Securely back up your phone's photo gallery and contact list with this portable USB drive application. It easily connects to your smartphone to quickly save important data, ensuring your memories and contacts are safe. Supports Bluetooth camera button functionality.

**Highlights:** Secure photo gallery backup, Contact list backup, Easy smartphone connection, Portable USB drive functionality, Bluetooth camera button support

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

**In-app purchases:** none


### USB CAM

[App page](https://appshunter.io/ios/app/usb-cam/id6767517285)

This app transforms your iPhone or iPad into a professional industrial inspection terminal when connected to a specific endoscope. It provides real-time HD previews, allows for one-click photo and video recording, and is ideal for on-site field operations in various industrial and maintenance scenarios.

**Highlights:** Real-time HD preview via USB, One-click photo and video recording, Local storage for captured media, Plug-and-play operation, Portable on-site inspections

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

**In-app purchases:** none


## Frequently asked questions

### Is LinkBack free?

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

### Is USB CAM free?

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

### Which has better reviews, LinkBack or USB CAM?

LinkBack is rated higher. LinkBack averages 3.1 out of 5 from 15 ratings, while USB CAM averages 1.0 from 1 ratings.

### Do LinkBack or USB CAM have ads?

Neither LinkBack nor USB CAM shows ads.

---

*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*