# Gamma Board vs NDI Player

The clearest difference is price: NDI Player at Free against Gamma Board's $79.99. NDI Player also leads on update cadence (fortnightly vs every 11 months) and ratings volume (18 vs 1). Gamma Board's advantage is rating (5.0 vs 3.8) and in-app purchases (none vs 4). On ads and device support there is nothing between them.

NDI Player is free to download; Gamma Board costs $79.99 up front. NDI Player sells 4 one-off in-app purchases. Gamma Board asks for nothing beyond the download.

Gamma Board holds the better App Store score, 5.0 against 3.8. That said, the two scores are not equally well evidenced: NDI Player has 18 ratings behind it against 1, so its average is the more settled of the two.

Gamma Board ships an update every 11 months, NDI Player fortnightly. The most recent releases landed on October 11, 2026 and October 14, 2026 respectively.

## The numbers

| Metric | Gamma Board | NDI Player |
| --- | --- | --- |
| Price | $79.99 | **Free** |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/gamma-board/id1247128865/reviews)** | [3.8 (18 ratings)](https://appshunter.io/ios/app/ndi-player/id1644447464/reviews) |
| Number of ratings | 1 | **18** |
| Positive reviews | — | 25.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 11 months | **Fortnightly** |
| Monetization | Paid | **Free** |
| Size | 14 MB | 33 MB |
| Requires iOS | **11.0** | 16.6 |
| Devices | **iPhone, iPad, iPod** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Michel Fortin](https://appshunter.io/developer/692938914) | [TopDirector Corporation](https://appshunter.io/developer/1581209934) |

## What reviewers say

### Gamma Board

[App page](https://appshunter.io/ios/app/gamma-board/id1247128865)

Adjust the gamma settings of multiple screens remotely over a local network. Save and restore configurations for sets of screens, and group them for simultaneous control. Ideal for fine-tuning screen colors from a distance.

**Highlights:** Remote gamma setting adjustment, Create and save screen sets, Group screens for simultaneous control, Add, remove, and reorder screens, View online/offline screen status, Display calibration patterns

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

**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 Gamma Board free?

Gamma Board costs $79.99, with no in-app purchases.

### Is NDI Player free?

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

### Which has better reviews, Gamma Board or NDI Player?

Gamma Board is rated higher. Gamma Board averages 5.0 out of 5 from 1 ratings, while NDI Player averages 3.8 from 18 ratings.

### Do Gamma Board or NDI Player have ads?

Neither Gamma Board nor NDI Player shows ads.

### Which is updated more often, Gamma Board or NDI Player?

Gamma Board ships an update every 11 months, and NDI Player fortnightly. Most recently, Gamma Board was updated on October 11, 2026 and NDI Player 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.*