# PTZControl Pro 2 by PTZOptics™ vs Stream Studio NDI OBS Camera

The clearest difference is review sentiment: PTZControl Pro 2 by PTZOptics™ at 50% against Stream Studio NDI OBS Camera's 0%. PTZControl Pro 2 by PTZOptics™ also leads on in-app purchases (none vs 3) and iOS requirement (13.0 vs 16). Stream Studio NDI OBS Camera's advantage is update cadence (weekly vs every 2 months) and rating (4.1 vs 3.9). On price, ratings volume, ads and device support there is nothing between them.

Both are free to download. Stream Studio NDI OBS Camera sells 3 in-app purchases, starting at $9.99 per month. PTZControl Pro 2 by PTZOptics™ asks for nothing beyond the download.

Stream Studio NDI OBS Camera holds the better App Store score, 4.1 against 3.9. Both are backed by a comparable volume of ratings — 16 and 9 respectively. Written reviews complicate that: 50% of PTZControl Pro 2 by PTZOptics™'s written reviews are positive against 0% of Stream Studio NDI OBS Camera's, so the app with the better star average is not the one people write more warmly about.

PTZControl Pro 2 by PTZOptics™ ships an update every 2 months, Stream Studio NDI OBS Camera weekly. Both last shipped on October 24, 2026.

## The numbers

| Metric | PTZControl Pro 2 by PTZOptics™ | Stream Studio NDI OBS Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [3.9 (16 ratings)](https://appshunter.io/ios/app/ptzcontrol-pro-2-by-ptzoptics/id1636996452/reviews) | **[4.1 (9 ratings)](https://appshunter.io/ios/app/stream-studio-ndi-obs-camera/id6473455859/reviews)** |
| Number of ratings | **16** | 9 |
| Positive reviews | **50.0% of reviews** | 0.0% of reviews |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 2 months | **Weekly** |
| Monetization | **Free** | Free with in-app purchases |
| Size | 126 MB | 82 MB |
| Requires iOS | **13.0** | 16 |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Haverford Systems, Inc](https://appshunter.io/developer/1586535299) | [Ludovic Bouguerra](https://appshunter.io/developer/1501244900) |

## What reviewers say

### PTZControl Pro 2 by PTZOptics™

[App page](https://appshunter.io/ios/app/ptzcontrol-pro-2-by-ptzoptics/id1636996452)

Control PTZOptics cameras wirelessly with this comprehensive iOS app. Features include easy setup, remote pan, tilt, zoom, focus, and color correction. Stream directly to RTMP servers and access camera manuals.

**Highlights:** Wireless PTZ camera control, Easy camera setup and discovery, Direct RTMP streaming, Remote pan, tilt, zoom, and focus, Live video feed preview, Color correction tools, Voice control support

**In-app purchases:** none


### Stream Studio NDI OBS Camera

[App page](https://appshunter.io/ios/app/stream-studio-ndi-obs-camera/id6473455859)

Transform your iPhone or iPad into a professional camera for presentations, tutorials, and gaming. This app enables real-time streaming to NDI or RTSP-enabled devices with high-quality, low-latency video. Its user-friendly interface and customizable settings make it accessible for all users.

**Highlights:** Seamless camera casting via NDI/RTSP, High-quality, low-latency streaming, User-friendly interface, Customizable resolution and frame rate, Wide compatibility with NDI/RTSP receivers, Privacy and security features

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Pro | $9.99 | per month |
| Pro yearly | $44.99 | per year |
| Pro Lifetime | $59.99 | one-time |


## Frequently asked questions

### Is PTZControl Pro 2 by PTZOptics™ free?

PTZControl Pro 2 by PTZOptics™ is free to download, with no in-app purchases.

### Is Stream Studio NDI OBS Camera free?

Stream Studio NDI OBS Camera is free to download, with in-app purchases available.

### Which has better reviews, PTZControl Pro 2 by PTZOptics™ or Stream Studio NDI OBS Camera?

Stream Studio NDI OBS Camera is rated higher. PTZControl Pro 2 by PTZOptics™ averages 3.9 out of 5 from 16 ratings, while Stream Studio NDI OBS Camera averages 4.1 from 9 ratings.

### Do PTZControl Pro 2 by PTZOptics™ or Stream Studio NDI OBS Camera have ads?

Neither PTZControl Pro 2 by PTZOptics™ nor Stream Studio NDI OBS Camera shows ads.

### Which is updated more often, PTZControl Pro 2 by PTZOptics™ or Stream Studio NDI OBS Camera?

PTZControl Pro 2 by PTZOptics™ ships an update every 2 months, and Stream Studio NDI OBS Camera weekly. Most recently, PTZControl Pro 2 by PTZOptics™ was updated on October 24, 2026 and Stream Studio NDI OBS Camera 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.*