Ai Scope vs USB Camera to NDI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ai Scope
This app connects to devices to provide a real-time visual feed of areas difficult to see with the naked eye, such as pipes or ear canals. It allows users to capture images and record videos of these views.
- Real-time visual feed
- Connects to external devices
- View hard-to-see areas
- Save images
- Record videos
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Ai Scope 是针对一款图传app，通过连接设备，可以实时看到一些肉眼比较难看到的地方，比如一些管道，耳道等地方。 Ai Scope是一款实时看图软件，可以保存图片和录制视频。
USB Camera to NDI
This app allows you to monitor and convert UVC cameras to NDI streams in real-time. It supports various NDI formats, offers simultaneous recording to Photos, and can extend camera capabilities using HDMI adapters.
- Monitor UVC cameras for free
- Switch between multiple UVC cameras
- Real-time NDI conversion
- Supports FULL NDI, NDI HX H.264, NDI HX HEVC
- Record to Photos simultaneously
- NDI tally status indicator
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- Monitoring any UVC camera for free - Switch in multiple UVC cameras - Audio UV meters included - Record to Photos simultaneously - Converts UVC camera to NDI in real-time, supports FULL NDI, NDI HX H.264, NDI HX HEVC - NDI tally status indicator - Use HDMI -> USB adapter to extend more traditional cameras, no longer need an expensive HDMI-NDI converter any more - Use a USB-C adapter with HDMI output for external full-screen monitoring - Use Apple TV, Google TV Stick or Amazon Fire TV Stick for wireless AirPlay monitoring
Screenshots
Verdict
The clearest difference is in-app purchases: Ai Scope at none against USB Camera to NDI's 4. Ai Scope also leads on update cadence (fortnightly vs every 5 weeks) and iOS requirement (8.0 vs 17.6). USB Camera to NDI's advantage is review sentiment (25% vs 0%). On price, ads and device support 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. USB Camera to NDI sells 4 one-off in-app purchases. Ai Scope asks for nothing beyond the download.
Ai Scope ships an update fortnightly, USB Camera to NDI every 5 weeks. The most recent releases landed on November 2, 2026 and October 30, 2026 respectively.
| Parameter | Ai Scope | USB Camera to NDI |
|---|---|---|
| Price | Free | Free |
| Rating | — | 3.9 (102 ratings) — better |
| Positive reviews | 0.0% of reviews | 25.0% of reviews — better |
| Number of ratings | — | 102 — better |
| Update frequency | Fortnightly — better | Every 5 weeks |
| Ads | No | No |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 8.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 8 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | 凌 张 | TopDirector Corporation |
Customer experience
Ai Scope
USB Camera to NDI
In-app purchases
Ai Scope
No in-app purchases
USB Camera to NDI
- Remove Ads$0.99
- Enable NDI Sending$4.99
- Enable Recording and Snapshot$9.99
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- HDMI, ScreenMirroring, AirPlay$9.99
Questions
Is Ai Scope free?
Is USB Camera to NDI free?
Do Ai Scope or USB Camera to NDI have ads?
Which is updated more often, Ai Scope or USB Camera to NDI?
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