# USB vs DLscope

USB and DLscope are too close to call on the numbers: across 10 compared parameters — price, rating, review sentiment and ratings volume among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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

USB holds the better App Store score, 2.0 against 1.8. Both are backed by a comparable volume of ratings — 29 and 29 respectively. Written reviews point the same way: 18% of USB's written reviews are positive against 13% of DLscope's.

USB ships an update every 5 weeks, DLscope every 2 months. The most recent releases landed on September 22, 2026 and September 18, 2026 respectively.

## The numbers

| Metric | USB | DLscope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (29 ratings)](https://appshunter.io/ios/app/usb-view/id1404195213/reviews)** | [1.8 (29 ratings)](https://appshunter.io/ios/app/dlscope/id1597537378/reviews) |
| Number of ratings | 29 | 29 |
| Positive reviews | **18.2% of reviews** | 13.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 5 weeks** | Every 2 months |
| Monetization | Free | Free |
| Size | 8 MB | 60 MB |
| Requires iOS | 13.0 | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [志强 童](https://appshunter.io/developer/1214909933) | [红奎 刘](https://appshunter.io/developer/1465054112) |

## What reviewers say

### USB

[App page](https://appshunter.io/ios/app/usb-view/id1404195213)

This application connects to WIFI image transmission equipment, enabling wireless image data transfer between cameras and iOS devices. It allows for real-time, free transmission of visuals from anywhere, anytime.

**Highlights:** WIFI image transmission, Wireless connection to iOS devices, Real-time image data transfer, Anytime, anywhere access, Free wireless transmission

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

**In-app purchases:** none


### DLscope

[App page](https://appshunter.io/ios/app/dlscope/id1597537378)

Control hardware devices and view their image data directly from your phone. Capture photos and save them to your device, or share them easily with others. This utility app offers a straightforward way to interact with connected hardware.

**Highlights:** Connect to hardware devices, View device image data, Capture photos via app, Save photos to phone, Share captured album files

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

**In-app purchases:** none


## Frequently asked questions

### Is USB free?

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

### Is DLscope free?

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

### Which has better reviews, USB or DLscope?

USB is rated higher. USB averages 2.0 out of 5 from 29 ratings, while DLscope averages 1.8 from 29 ratings.

### Do USB or DLscope have ads?

Neither USB nor DLscope shows ads.

### Which is updated more often, USB or DLscope?

USB ships an update every 5 weeks, and DLscope every 2 months. Most recently, USB was updated on September 22, 2026 and DLscope on September 18, 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.*