# S vs DLscope

The clearest difference is rating: S at 3.0 against DLscope's 1.8. S also leads on iOS requirement (6.0 vs 13). DLscope's advantage is ratings volume (29 vs 2). On price, update cadence, ads and in-app purchases there is nothing between them.

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

S holds the better App Store score, 3.0 against 1.8. That said, the two scores are not equally well evidenced: DLscope has 29 ratings behind it against 2, so its average is the more settled of the two.

S ships an update monthly, DLscope every 2 months. The most recent releases landed on September 19, 2026 and October 10, 2026 respectively.

## The numbers

| Metric | S | DLscope |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.0 (2 ratings)](https://appshunter.io/ios/app/s-viewer/id824140331/reviews)** | [1.8 (29 ratings)](https://appshunter.io/ios/app/dlscope/id1597537378/reviews) |
| Number of ratings | 2 | **29** |
| Positive reviews | — | 13.3% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Monthly** | Every 2 months |
| Monetization | Free | Free |
| Size | 12 MB | 60 MB |
| Requires iOS | **6.0** | 13 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [TSUNG JUNG HU](https://appshunter.io/developer/588252161) | [红奎 刘](https://appshunter.io/developer/1465054112) |

## What reviewers say

### S

[App page](https://appshunter.io/ios/app/s-viewer/id824140331)

This app allows you to view live images from a USB camera connected to a WiFi station wirelessly. You can capture, record, freeze, and annotate the video feed, and even switch to your iOS device's camera.

**Highlights:** Wireless USB camera transfer, Live image preview, Capture and record video, Freeze and draw on video, Switch camera resolutions, Adjust image quality (brightness), Use iOS device camera

**Features:** macOS Compatibility

**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 S free?

S 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, S or DLscope?

S is rated higher. S averages 3.0 out of 5 from 2 ratings, while DLscope averages 1.8 from 29 ratings.

### Do S or DLscope have ads?

Neither S nor DLscope shows ads.

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

S ships an update monthly, and DLscope every 2 months. Most recently, S was updated on September 19, 2026 and DLscope on October 10, 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.*