# A11y Example vs iDepth NDI

The clearest difference is price: A11y Example at Free against iDepth NDI's $1.99. iDepth NDI's advantage is iOS requirement (13.0 vs 16.0). On ads, in-app purchases and device support there is nothing between them.

A11y Example 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 | A11y Example | iDepth NDI |
| --- | --- | --- |
| Price | **Free** | $1.99 |
| Positive reviews | — | 100.0% of reviews |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | — | Every 9 months |
| Monetization | — | Paid |
| Size | 1 MB | 67 MB |
| Requires iOS | 16.0 | **13.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [Ashley Ng](https://appshunter.io/developer/1236393216) | [Gwangyu Lee](https://appshunter.io/developer/1683904838) |

## What reviewers say

### A11y Example

[App page](https://appshunter.io/ios/app/a11y-example/id6480329520)

**Features:** macOS Compatibility

**In-app purchases:** none


### 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


## Frequently asked questions

### Is A11y Example free?

A11y Example is free to download, with no in-app purchases.

### Is iDepth NDI free?

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

### Do A11y Example or iDepth NDI have ads?

Neither A11y Example nor iDepth NDI 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.*