# LU vs NDI Screen Capture

The clearest difference is rating: LU at 4.0 against NDI Screen Capture's 3.0. LU also leads on in-app purchases (none vs 2) and iOS requirement (15.0 vs 17.6). On price, review sentiment, ratings volume and update cadence there is nothing between them.

Both are free to download. NDI Screen Capture sells 2 one-off in-app purchases. LU asks for nothing beyond the download.

LU holds the better App Store score, 4.0 against 3.0. Both are backed by a comparable volume of ratings — 8 and 11 respectively. Written reviews complicate that: 25% of LU's written reviews are positive against 27% of NDI Screen Capture's, so the app with the better star average is not the one people write more warmly about.

LU ships an update every 2 months, NDI Screen Capture monthly. The most recent releases landed on October 17, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | LU | NDI Screen Capture |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.0 (8 ratings)](https://appshunter.io/ios/app/lu-smart-hd/id811040704/reviews)** | [3.0 (11 ratings)](https://appshunter.io/ios/app/ndi-screen-capture/id6471483473/reviews) |
| Number of ratings | 8 | **11** |
| Positive reviews | 25.0% of reviews | **27.3% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Monthly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 2 MB | 49 MB |
| Requires iOS | **15.0** | 17.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [LiveU](https://appshunter.io/developer/586072794) | [TopDirector Corporation](https://appshunter.io/developer/1581209934) |

## What reviewers say

### LU

[App page](https://appshunter.io/ios/app/lu-smart-hd/id811040704)

This app enables video professionals to transmit high-quality video from mobile devices by combining Wi-Fi and cellular networks. It requires a LiveU receiving server for full functionality. Be aware that continuous GPS use can impact battery life.

**Highlights:** Bonded transmission technology, Combines Wi-Fi and cellular networks, Optimal video quality, Mobile transmission for professionals, Requires LiveU receiving server

**Features:** macOS Compatibility

**In-app purchases:** none


### NDI Screen Capture

[App page](https://appshunter.io/ios/app/ndi-screen-capture/id6471483473)

Capture iOS and iPadOS screen content in real-time and stream it as NDI output. Supports NDI HX H.264 and HEVC, with audio and microphone input. Ideal for e-learning and game demonstrations.

**Highlights:** Real-time screen capture, NDI output streaming, NDI HX H.264/HEVC support, Lock screen rotation, Audio and mic input, Easy to use

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Remove One Minute Limit | $4.99 | one-time |
| Enable Partial Screen Capture | $4.99 | one-time |


## Frequently asked questions

### Is LU free?

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

### Is NDI Screen Capture free?

NDI Screen Capture is free to download, with in-app purchases available.

### Which has better reviews, LU or NDI Screen Capture?

LU is rated higher. LU averages 4.0 out of 5 from 8 ratings, while NDI Screen Capture averages 3.0 from 11 ratings.

### Do LU or NDI Screen Capture have ads?

Neither LU nor NDI Screen Capture shows ads.

### Which is updated more often, LU or NDI Screen Capture?

LU ships an update every 2 months, and NDI Screen Capture monthly. Most recently, LU was updated on October 17, 2026 and NDI Screen Capture on October 14, 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.*