# RtmpServer vs OBS

The clearest difference is rating: OBS at 4.4 against RtmpServer's 2.0. OBS also leads on ratings volume (435 vs 2) and review sentiment (11% vs 0%). RtmpServer's advantage is in-app purchases (none vs 4) and update cadence (every 3 months vs every 7 months). On price, ads and device support there is nothing between them.

Both are free to download. OBS sells 4 in-app purchases, starting at $4.99 per 7 days. RtmpServer asks for nothing beyond the download.

OBS holds the better App Store score, 4.4 against 2.0. That said, the two scores are not equally well evidenced: OBS has 435 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 0% of RtmpServer's written reviews are positive against 11% of OBS's.

RtmpServer ships an update every 3 months, OBS every 7 months. The most recent releases landed on September 19, 2026 and September 28, 2026 respectively.

## The numbers

| Metric | RtmpServer | OBS |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.0 (2 ratings)](https://appshunter.io/ios/app/rtmpserver/id6754162177/reviews) | **[4.4 (435 ratings)](https://appshunter.io/ios/app/obs-studio-camera/id6758282877/reviews)** |
| Number of ratings | 2 | **435** |
| Positive reviews | 0.0% of reviews | **10.7% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 7 months |
| Monetization | **Free** | Free with in-app purchases |
| Size | 31 MB | 4 MB |
| Requires iOS | 18.5 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 17+ | 4+ |
| Developer | [KUO HAI CHEN](https://appshunter.io/developer/1846806140) | [DREAMEE STUDIO COMPANY LIMITED](https://appshunter.io/developer/1869312159) |

## What reviewers say

### RtmpServer

[App page](https://appshunter.io/ios/app/rtmpserver/id6754162177)

Transform your iOS device into a portable RTMP server for live streaming and monitoring. Stream directly from your phone or tablet without external servers, ideal for developers, broadcasters, and creators.

**Highlights:** Built-in RTMP server on iOS devices, Portable and lightweight, no external servers needed, Easy integration with OBS, Larix, VLC, Stream over Wi-Fi, hotspot, or local networks, Supports IP cameras for surveillance, Instant setup with minimal configuration

**Features:** macOS Compatibility

**In-app purchases:** none


### OBS

[App page](https://appshunter.io/ios/app/obs-studio-camera/id6758282877)

Transform your iPhone or iPad into a high-quality webcam for OBS Studio. Connects instantly over your local network with no drivers or complex setup needed. Ideal for streamers, professionals, and presenters seeking stable video.

**Highlights:** Use iPhone/iPad as webcam for OBS, High quality, low latency video, Instant one-tap connection, Simple OBS integration, Works on macOS and Windows, No login or ads

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

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Weekly camera access | $4.99 | per 7 days |
| Monthly camera access | $9.99 | per month |
| Yearly camera access | $14.99 | per year |
| Lifetime camera access | $17.99 | one-time |


## Frequently asked questions

### Is RtmpServer free?

RtmpServer is free to download, with no in-app purchases.

### Is OBS free?

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

### Which has better reviews, RtmpServer or OBS?

OBS is rated higher. RtmpServer averages 2.0 out of 5 from 2 ratings, while OBS averages 4.4 from 435 ratings.

### Do RtmpServer or OBS have ads?

Neither RtmpServer nor OBS shows ads.

### Which is updated more often, RtmpServer or OBS?

RtmpServer ships an update every 3 months, and OBS every 7 months. Most recently, RtmpServer was updated on September 19, 2026 and OBS on September 28, 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.*