# iDepth NDI vs XR

The clearest difference is price: XR at Free against iDepth NDI's $1.99. iDepth NDI's advantage is iOS requirement (13.0 vs 18.0). On ads, in-app purchases and device support there is nothing between them.

XR is free to download; iDepth NDI costs $1.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | iDepth NDI | XR |
| --- | --- | --- |
| Price | $1.99 | **Free** |
| Rating | — | **[5.0 (1 ratings)](https://appshunter.io/ios/app/xr-controller/id6733221572/reviews)** |
| Number of ratings | — | **1** |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 9 months | — |
| Monetization | Paid | **Free** |
| Size | 67 MB | 0 MB |
| Requires iOS | **13.0** | 18.0 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Gwangyu Lee](https://appshunter.io/developer/1683904838) | [Ruihan Zhao](https://appshunter.io/developer/1694973934) |

## What reviewers say

### iDepth NDI

[App page](https://appshunter.io/ios/app/idepth-ndi/id6553999598)

This app captures depth data using a LiDAR sensor and streams it in real-time via NDI. It's designed for media artists and computer musicians to control multimedia content with depth information.

**Highlights:** LiDAR depth scanning, Real-time NDI streaming, Color and depth image output, Multimedia content control, Cross-device compatibility

**Features:** macOS Compatibility

**In-app purchases:** none


### XR

[App page](https://appshunter.io/ios/app/xr-controller/id6733221572)

This app streams device pose data and button inputs via WebSocket, using RealityKit for accurate pose estimation. It's designed for developers to integrate device motion into their applications.

**Highlights:** Device pose data streaming, Button input streaming, WebSocket protocol, RealityKit integration, Pose estimation

**In-app purchases:** none


## Frequently asked questions

### Is iDepth NDI free?

iDepth NDI costs $1.99, with no in-app purchases.

### Is XR free?

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

### Do iDepth NDI or XR have ads?

Neither iDepth NDI nor XR shows ads.

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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.*