S vs DLscope
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
S
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.
- 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
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S-Viewer is an APP for WiFi station that is USB camera transfer to wireless. It is available for iOS series devices. It can pre-view the live image from WiFi station with USB camera that has MJPEG video stream output and capture, record, freeze, drawing, mark the symbols or the words, switch camera resolutions, set image quality as like brightness in this APP. The APP also can switch to iOS mobile device camera.
DLscope
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.
- Connect to hardware devices
- View device image data
- Capture photos via app
- Save photos to phone
- Share captured album files
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DLscope is a hardware device control software. 1.After connecting to the device, you can view the image data of the device。 2.You can take a photo through the app and save it to your phone。 3.You can share the captured album files via AirDrop。
Screenshots
Verdict
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.
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.
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.
| Parameter | S | DLscope |
|---|---|---|
| Price | Free | Free |
| Rating | 3.0 (2 ratings) — better | 1.8 (29 ratings) |
| Positive reviews | — | 13.3% of reviews |
| Number of ratings | 2 | 29 — better |
| Update frequency | Monthly — better | Every 2 months |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Free | Free |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 6.0 — better | 13 |
| Further details — not scored | ||
| Size | 12 MB | 60 MB |
| Age rating | 4+ | 4+ |
| Developer | TSUNG JUNG HU | 红奎 刘 |
Customer experience
S
DLscope
In-app purchases
S
No in-app purchases
DLscope
No in-app purchases
