# NDI Test Patterns vs VisLive NDI Camera

The clearest difference is rating: NDI Test Patterns at 5.0 against VisLive NDI Camera's 3.0. NDI Test Patterns also leads on in-app purchases (none vs 1). VisLive NDI Camera's advantage is update cadence (every 2 months vs every 4 months) and iOS requirement (12.0 vs 14.4). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. VisLive NDI Camera sells 1 one-off in-app purchase. NDI Test Patterns asks for nothing beyond the download.

NDI Test Patterns holds the better App Store score, 5.0 against 3.0. Both are backed by a comparable volume of ratings — 2 and 2 respectively.

NDI Test Patterns ships an update every 4 months, VisLive NDI Camera every 2 months. Both last shipped on November 3, 2026.

## The numbers

| Metric | NDI Test Patterns | VisLive NDI Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/ndi-test-patterns/id1571995248/reviews)** | [3.0 (2 ratings)](https://appshunter.io/ios/app/vislive-ndi-camera/id6462423152/reviews) |
| Number of ratings | 2 | 2 |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | **Every 2 months** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 10 MB | 33 MB |
| Requires iOS | 14.4 | **12.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Vi(z)rt, Inc](https://appshunter.io/developer/573312611) | [Beijing Vexel Software Technology Co.,Ltd.](https://appshunter.io/developer/1228572319) |

## What reviewers say

### NDI Test Patterns

[App page](https://appshunter.io/ios/app/ndi-test-patterns/id1571995248)

Transform your mobile device into a professional NDI® test pattern generator. Send video and audio test signals, or create custom slideshows using your own images. Ideal for live video production workflows.

**Highlights:** Mobile NDI test pattern source, Audio test tone generation, Custom NDI slideshows, High-resolution photo support, Automatic NDI device recognition, iPhone and iPad compatible

**Features:** Vision Pro support

**In-app purchases:** none


### VisLive NDI Camera

[App page](https://appshunter.io/ios/app/vislive-ndi-camera/id6462423152)

Transform your mobile device into a high-quality camera for live streaming and recording. Connect wirelessly to PC software for flexible shooting angles and professional features like Tally indication and auto focus. Supports various Wi-Fi environments and encoding options.

**Highlights:** Wireless PC connection, High-quality, low-bandwidth transmission, H.264/H.265 encoding support, Flexible shooting angles, Tally indication, Auto focus and auto lighting, Multiple PC connections

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| NDIHX Function | $9.99 | one-time |


## Frequently asked questions

### Is NDI Test Patterns free?

NDI Test Patterns is free to download, with no in-app purchases.

### Is VisLive NDI Camera free?

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

### Which has better reviews, NDI Test Patterns or VisLive NDI Camera?

NDI Test Patterns is rated higher. NDI Test Patterns averages 5.0 out of 5 from 2 ratings, while VisLive NDI Camera averages 3.0 from 2 ratings.

### Do NDI Test Patterns or VisLive NDI Camera have ads?

Neither NDI Test Patterns nor VisLive NDI Camera shows ads.

### Which is updated more often, NDI Test Patterns or VisLive NDI Camera?

NDI Test Patterns ships an update every 4 months, and VisLive NDI Camera every 2 months. Most recently, NDI Test Patterns was updated on November 3, 2026 and VisLive NDI Camera on November 3, 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.*