Link123 Plus vs USB Camera to NDI
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Link123 Plus
Seamlessly connect your camera to your smart device via Bluetooth for an enhanced image experience. Share photos instantly with family and friends globally. Enjoy remote control, live view, and automatic uploads.
- Instant image sharing
- Remote control and live view
- Automatic image uploads
- Easy Bluetooth pairing
- Low energy consumption
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New App to enrich your image experience, connecting your camera and smart device seamlessly through Bluetooth® low energy (BLE) technology. - images easily shared at the instant - your family and friends experience what you see via your images - you shared among people in distant corners of the world through your images 1) Remote Control and Live view over wireless connection 2) Automatic upload images to Smart-devices by wireless connection 3) Easy/simple pairing with Smart-devices using Bluetooth Low Energy connection(no passcode needed) (Bluetooth Low Energy constantly connects the devices with minimal energy use) Compatible Devices - iOS version : iOS 7.0 and later
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 rating: USB Camera to NDI at 3.9 against Link123 Plus's 2.4. USB Camera to NDI also leads on update cadence (every 5 weeks vs every 5 months). Link123 Plus's advantage is in-app purchases (none vs 4) and iOS requirement (13.0 vs 17.6). On price, review sentiment, ratings volume and ads 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. Link123 Plus asks for nothing beyond the download.
USB Camera to NDI holds the better App Store score, 3.9 against 2.4. Both are backed by a comparable volume of ratings — 38 and 102 respectively. Written reviews point the same way: 18% of Link123 Plus's written reviews are positive against 25% of USB Camera to NDI's.
Link123 Plus ships an update every 5 months, USB Camera to NDI every 5 weeks. The most recent releases landed on November 6, 2026 and October 30, 2026 respectively.
| Parameter | Link123 Plus | USB Camera to NDI |
|---|---|---|
| Price | Free | Free |
| Rating | 2.4 (38 ratings) | 3.9 (102 ratings) — better |
| Positive reviews | 17.6% of reviews | 25.0% of reviews — better |
| Number of ratings | 38 | 102 — better |
| Update frequency | Every 5 months | Every 5 weeks — better |
| 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 | 13.0 — better | 17.6 |
| Further details — not scored | ||
| Size | 36 MB | 41 MB |
| Age rating | 4+ | 4+ |
| Developer | Ability Enterprise Co., Ltd. | TopDirector Corporation |
Customer experience
Link123 Plus
USB Camera to NDI
In-app purchases
Link123 Plus
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 Link123 Plus free?
Is USB Camera to NDI free?
Which has better reviews, Link123 Plus or USB Camera to NDI?
Do Link123 Plus or USB Camera to NDI have ads?
Which is updated more often, Link123 Plus or USB Camera to NDI?
Other comparisons
