# NDI Audio — NDI Audio Source Monitor

> Monitor NDI IP audio streams on iOS devices. (iPhone/iPad app by Mark Gilbert.)

- Source: https://appshunter.io/ios/app/ndi-audio/id1463274908 (this page in markdown: same URL + `.md`)
- Developer: [Mark Gilbert](https://appshunter.io/developer/593898292)
- Category: Photo & Video
- Price: $4.99
- Rating: 2.30/5 from 4 App Store ratings · 6 written reviews indexed
- Age rating: 4+
- Requires: iOS 9.0 · 2 MB
- Languages: American English
- Released: 2019-05-12
- Data updated: 2026-08-21
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/ndi-audio/id1463274908/reviews.md

## What is NDI Audio?

NDI Audio Monitor allows monitoring of low latency NDI format IP Audio streams on your iOS device.

All NDI sources discovered on your local subnet are presented in a list to select. If you enter additional 'NDI Access' IP Addresses from other subnets into the system prefs panel for NDI Audio, those NDI sources may also be accessed.

Notes: A stable WIFI connection, or a wired ethernet connection are required for smooth playback of NDI Audio Streams. Using a directional WIFI antenna and using the sweet spot of your wifi can help. If you experience glitching of audio, the problem is very likely a wifi connection which is insufficiently stable to support smooth NDI Audio to iOS - in this case please try a wired ethernet to lightning adaptor.

## Key features

- Monitor NDI IP audio streams
- Discover local NDI sources
- Add custom NDI access IPs
- Low latency monitoring
- Supports iOS devices

## Chart rankings

- #199 in Top Paid · Photo & Video (US App Store)

## Recent user reviews (6 of 6)

All indexed reviews: https://appshunter.io/ios/app/ndi-audio/id1463274908/reviews.md

### 1/5 — No audio

*2021-06-30*

I have tried to connect various NDI streams.  None of them can be heard.

### 1/5 — 6€ für nix

*2021-04-20*

Das ist die schlechteste App die je gesehen habe.
Diese erkennt nicht alle Quellen und man kann nichts abhören

### 4/5 — Great little app

*2021-04-13, version 1.00*

Works very well but as mentioned by previous review would be better if it continued working on screen blanking.

Also would prefer it to work when phone in silent mode so I can hear the NDI stream but not other notifications

### 4/5 — Useful app!

*2021-01-27, version 1.00*

Really useful app, only adjustment it really needs is to continue working when Lockscreen is switched on so you can put your phone in your pocket and your power isn’t being used with your screen on. Great that this works with AirPods as well!

### 3/5 — Não serviu pra mim

*2020-08-27*

Tem um delay de mais de um segundo e o pior é que quando a tela do celular fecha o app para de funcionar. Não serviu nem um pouco pro que eu queria!

**Developer response:** Olá sergio blazer. A latência de 1 segundo indica que você deve ter algum problema de rede. A latência deve ser inferior a um ou 2 quadros em uma rede limpa. Por favor, tente com um raio com fio para conexão Ethernet para comparação.

### 4/5 — Works well and easily

*2019-09-28*

Works as described and easy to connect. There’s a noticeable lag, so it’s not usable as an IEM for live audio, but it’s great for monitoring general audio levels and quality.

## Frequently asked questions about NDI Audio

### What is NDI Audio Monitor?

NDI Audio Monitor allows you to monitor low-latency NDI format IP audio streams directly on your iOS device. It discovers NDI sources on your local subnet and can also access sources from other subnets if you provide their IP addresses.

### How much does NDI Audio Monitor cost?

NDI Audio Monitor is a paid app priced at $4.99. There are no in-app purchases or subscriptions required after the initial purchase.

### What devices does NDI Audio Monitor support?

NDI Audio Monitor is compatible with iPhone, iPad, and iPod touch devices. It requires iOS 4+ and is suitable for users aged 4 and up.

### Does NDI Audio Monitor have ads?

No, NDI Audio Monitor does not contain advertisements. It is a paid application that offers an ad-free experience.

### What is required for smooth playback of NDI Audio Streams?

For smooth playback of NDI Audio Streams, a stable Wi-Fi connection or a wired Ethernet connection is required. If you experience audio glitches, it is likely due to an unstable Wi-Fi connection, and using a wired Ethernet to Lightning adapter is recommended.

### How often is NDI Audio Monitor updated?

NDI Audio Monitor was last updated on May 12, 2019, with version 1.00. The initial release date was also May 12, 2019.

### What is the user sentiment for NDI Audio Monitor?

Based on the available data, NDI Audio Monitor has a rating of 2.3 stars from 4 ratings. This suggests a mixed to negative user sentiment, with potential areas for improvement.

## Version history (last 1 release)

### 1.00 — 2019-05-12

No release notes.

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## More apps by Mark Gilbert

- [Strata Pro](https://appshunter.io/ios/app/strata-pro/id593898289)
- [Strata Lite](https://appshunter.io/ios/app/strata-lite/id594041964)
- [Strata View](https://appshunter.io/ios/app/strata-view/id594043002)
- [HyperRemote](https://appshunter.io/ios/app/hyperremote/id669079489)
- [WebNDI](https://appshunter.io/ios/app/webndi/id1073741051)
- [NDICam](https://appshunter.io/ios/app/ndicam/id1074065391)

All apps by Mark Gilbert: https://appshunter.io/developer/593898292

## Related topics

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-21.*