# backAR Green Screen vs NDI PTZ Control

The clearest difference is price: backAR Green Screen at $4.99 against NDI PTZ Control's $19.99. backAR Green Screen also leads on rating (4.1 vs 3.4) and ratings volume (137 vs 8). NDI PTZ Control's advantage is review sentiment (78% vs 33%) and in-app purchases (none vs 1). On update cadence, ads, device support and iOS requirement there is nothing between them.

backAR Green Screen costs $4.99 and NDI PTZ Control $19.99 up front. backAR Green Screen sells 1 one-off in-app purchase. NDI PTZ Control asks for nothing beyond the download.

backAR Green Screen holds the better App Store score, 4.1 against 3.4. That said, the two scores are not equally well evidenced: backAR Green Screen has 137 ratings behind it against 8, so its average is the more settled of the two. Written reviews complicate that: 33% of backAR Green Screen's written reviews are positive against 78% of NDI PTZ Control's, so the app with the better star average is not the one people write more warmly about.

backAR Green Screen ships an update every 2 months, NDI PTZ Control every 3 months. The most recent releases landed on October 24, 2026 and October 25, 2026 respectively.

## The numbers

| Metric | backAR Green Screen | NDI PTZ Control |
| --- | --- | --- |
| Price | **$4.99** | $19.99 |
| Rating | **[4.1 (137 ratings)](https://appshunter.io/ios/app/backar-green-screen/id1660948574/reviews)** | [3.4 (8 ratings)](https://appshunter.io/ios/app/ndi-ptz-control/id1665029565/reviews) |
| Number of ratings | **137** | 8 |
| Positive reviews | 33.3% of reviews | **77.8% of reviews** |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 3 months |
| Monetization | **Free with in-app purchases** | Paid |
| Size | 275 MB | 230 MB |
| Requires iOS | 15.0 | 15.0 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Elie F. Gebran](https://appshunter.io/developer/552036126) | [BirdDog Australia PTY LTD](https://appshunter.io/developer/1566082799) |

## What reviewers say

### backAR Green Screen

[App page](https://appshunter.io/ios/app/backar-green-screen/id1660948574)

Transform your surroundings into immersive 3D virtual environments. This app uses your device's camera to place you within dynamic scenes, allowing you to move and capture photos or videos from any angle with realistic lighting. No physical green screen is required.

**Highlights:** 360° 3D virtual backgrounds, Real-time virtual lighting, Capture photos and videos, Move and shoot from any angle, Import custom backgrounds, No physical green screen needed

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| All Scenes | $4.99 | one-time |


### NDI PTZ Control

[App page](https://appshunter.io/ios/app/ndi-ptz-control/id1665029565)

Control your NDI PTZ cameras with this app, offering full Pan, Tilt, and Zoom functionality. It includes a live joystick, preset recall, and a built-in monitor for viewing NDI sources. BirdDog users gain access to advanced color matrix tools.

**Highlights:** Full Pan, Tilt, Zoom control, Live joystick interface, Save and recall PTZ presets, In-built NDI source viewing monitor, BirdDog Cam Control integration, Color Matrix tools for BirdDog cameras

**Features:** Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is backAR Green Screen free?

backAR Green Screen costs $4.99, and also offers in-app purchases.

### Is NDI PTZ Control free?

NDI PTZ Control costs $19.99, with no in-app purchases.

### Which has better reviews, backAR Green Screen or NDI PTZ Control?

backAR Green Screen is rated higher. backAR Green Screen averages 4.1 out of 5 from 137 ratings, while NDI PTZ Control averages 3.4 from 8 ratings.

### Do backAR Green Screen or NDI PTZ Control have ads?

Neither backAR Green Screen nor NDI PTZ Control shows ads.

### Which is updated more often, backAR Green Screen or NDI PTZ Control?

backAR Green Screen ships an update every 2 months, and NDI PTZ Control every 3 months. Most recently, backAR Green Screen was updated on October 24, 2026 and NDI PTZ Control on October 25, 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.*