LinkBack vs USB CAM
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
LinkBack
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.
- Secure photo gallery backup
- Contact list backup
- Easy smartphone connection
- Portable USB drive functionality
- Bluetooth camera button support
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LinkBack is a USB drive application designed for portability, allowing you to securely back up your phone's photo gallery and contact list. This app easily connects to your smartphone and quickly backs up your important data through simple steps. Whether for travel or daily use, LinkBack ensures that your precious memories and contact information are safe and secure,Support Bluetooth camera button.
USB CAM
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.
- 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
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USB Cam is an official dedicated iOS application developed exclusively for the CEM BS-05 industrial endoscope. Via direct USB connection, it converts your iPhone or iPad into a professional industrial endoscopic inspection terminal with no complicated drivers required, featuring true plug-and-play operation. About CEM BS-05 The BS-05 is a compact industrial endoscope equipped with a high-definition probe ideal for narrow-space inspection and built-in adjustable LED lighting. It is widely used for non-destructive visual inspection of equipment interiors, pipelines, mechanical structures and more. Fully optimized for the BS-05, USB Cam delivers stable real-time images and comprehensive operational control. Core Functions Real-time HD Preview: Low-latency direct USB connection enables high-definition image transmission from the BS-05 probe. One-Click Photo & Video Recording: Instantly capture footage during inspections; all images and videos are saved locally for easy review and report compilation. Portable & Efficient: View visuals directly on mobile devices without extra displays, perfectly suited for on-site field operations. Typical Application Scenarios Industrial Manufacturing: Internal equipment defect detection, assembly verification and non-destructive flaw detection. Auto Maintenance: Inspection of hidden areas including engines, gearboxes and chassis pipelines. Pipeline & Construction: Endoscopic inspection of sewers, wall gaps and HVAC pipelines. Security & Operation Maintenance: Visual inspection in confined spaces, cabinet interiors and circuit line troubleshooting.
Screenshots
Verdict
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.
Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS
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.
| Parameter | LinkBack | USB CAM |
|---|---|---|
| Price | Free | Free |
| Rating | 3.1 (15 ratings) — better | 1.0 (1 ratings) |
| Positive reviews | 0.0% of reviews | — |
| Number of ratings | 15 — better | 1 |
| Update frequency | Every 9 days | — |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 15.0 — better | 16.6 |
| Further details — not scored | ||
| Size | 84 MB | 3 MB |
| Age rating | 4+ | 17+ |
| Developer | 金铃 梁 | Shenzhen Everbest Machinery Industry Co.,Ltd |
In-app purchases
LinkBack
No in-app purchases
USB CAM
No in-app purchases








