# LM vs Stream Studio NDI OBS Camera

The clearest difference is review sentiment: LM at 88% against Stream Studio NDI OBS Camera's 0%. LM also leads on rating (4.2 vs 3.0). Stream Studio NDI OBS Camera's advantage is update cadence (weekly vs every 3 weeks). On price, ratings volume, ads and in-app purchases there is nothing between them.

Both are free to download. LM sells 1 in-app purchase, starting at $9.99 per month and Stream Studio NDI OBS Camera sells 3 in-app purchases, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.

LM holds the better App Store score, 4.2 against 3.0. Both are backed by a comparable volume of ratings — 5 and 4 respectively. Written reviews point the same way: 88% of LM's written reviews are positive against 0% of Stream Studio NDI OBS Camera's.

LM ships an update every 3 weeks, Stream Studio NDI OBS Camera weekly. The most recent releases landed on September 21, 2026 and June 2, 2026 respectively.

## The numbers

| Metric | LM | Stream Studio NDI OBS Camera |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.2 (5 ratings)](https://appshunter.io/ios/app/lm-cam-for-obs-studio/id1541086068/reviews)** | [3.0 (4 ratings)](https://appshunter.io/ios/app/stream-studio-ndi-obs-camera/id6473455859/reviews) |
| Number of ratings | **5** | 4 |
| Positive reviews | **87.5% of reviews** | 0.0% of reviews |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 3 weeks | **Weekly** |
| Monetization | Freemium | Free with in-app purchases |
| Size | 20 MB | 82 MB |
| Requires iOS | **15.0** | 16 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [LiveMedia Corporation](https://appshunter.io/developer/1541086070) | [Ludovic Bouguerra](https://appshunter.io/developer/1501244900) |

## What reviewers say

### LM

[App page](https://appshunter.io/ios/app/lm-cam-for-obs-studio/id1541086068)

This app transforms your mobile device into a high-quality camera source for live streaming and video production. It supports various professional broadcasting protocols and offers advanced features for seamless integration with popular software.

**Highlights:** NDI, SRT, RTMP streaming, OBS Studio, vMix, Wirecast compatible, Remote control operations, Multiple resolutions and frame rates, Image and camera settings, Background effects

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| LM-Cam Pro (1 month) | $9.99 | per month |


### 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 LM free?

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

### 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, LM or Stream Studio NDI OBS Camera?

LM is rated higher. LM averages 4.2 out of 5 from 5 ratings, while Stream Studio NDI OBS Camera averages 3.0 from 4 ratings.

### Do LM or Stream Studio NDI OBS Camera have ads?

Neither LM nor Stream Studio NDI OBS Camera shows ads.

### Which is updated more often, LM or Stream Studio NDI OBS Camera?

LM ships an update every 3 weeks, and Stream Studio NDI OBS Camera weekly. Most recently, LM was updated on September 21, 2026 and Stream Studio NDI OBS Camera on June 2, 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.*