# Teradek Prism vs NDI Player

The clearest difference is in-app purchases: Teradek Prism at none against NDI Player's 4. Teradek Prism also leads on iOS requirement (13.2 vs 16.6). NDI Player's advantage is update cadence (fortnightly vs every 3 months). On price, ads and device support there is nothing between them.

Both are free to download. NDI Player sells 4 one-off in-app purchases. Teradek Prism asks for nothing beyond the download.

Teradek Prism ships an update every 3 months, NDI Player fortnightly. The most recent releases landed on October 19, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Teradek Prism | NDI Player |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.8 (18 ratings)](https://appshunter.io/ios/app/ndi-player/id1644447464/reviews)** |
| Number of ratings | — | **18** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 3 months | **Fortnightly** |
| Monetization | — | Free |
| Size | 65 MB | 33 MB |
| Requires iOS | **13.2** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Teradek](https://appshunter.io/developer/450852792) | [TopDirector Corporation](https://appshunter.io/developer/1581209934) |

## What reviewers say

### Teradek Prism

[App page](https://appshunter.io/ios/app/teradek-prism/id1582532805)

**In-app purchases:** none


### NDI Player

[App page](https://appshunter.io/ios/app/ndi-player/id1644447464)

This tool transforms your device into a convenient NDI source for live production. Create customized playlists, support multiple NDI formats, and utilize Apple Pencil for annotations. It offers seamless HDMI and AirPlay output with real-time audio monitoring.

**Highlights:** NDI source creation, Customized playlist, Screen mirroring/AirPlay output, Apple Pencil/Finger annotation, Multi-NDI source support, Real-time audio VU meter

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Using Apple Pencil or Finger | $4.99 | one-time |
| Movie Playback | $9.99 | one-time |
| HDMI & ScreenMirroring/AirPlay | $9.99 | one-time |
| List Playback | $14.99 | one-time |


## Frequently asked questions

### Is Teradek Prism free?

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

### Is NDI Player free?

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

### Do Teradek Prism or NDI Player have ads?

Neither Teradek Prism nor NDI Player shows ads.

### Which is updated more often, Teradek Prism or NDI Player?

Teradek Prism ships an update every 3 months, and NDI Player fortnightly. Most recently, Teradek Prism was updated on October 19, 2026 and NDI Player on October 24, 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.*