Comparison

RtmpServer vs OBS

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

RtmpServer

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
Read full description

# Turn Your iPhone or iPad into a Complete RTMP Server Experience live streaming freedom with no external servers or complicated setups. This app transforms your iOS device into a fully functional RTMP server, empowering developers, broadcasters, testers, and creators to stream directly from their iPhone or iPad—anytime, anywhere. Whether you're experimenting with streaming workflows, testing video delivery, or broadcasting content in real time, this app gives you the flexibility to host and manage RTMP streams locally on your iOS device. # Key Features Built-in RTMP Server – Host an RTMP server directly on your iPhone or iPad. Portable & Lightweight – No external servers or computers required. Easy Integration – Works with popular broadcasting apps like OBS Studio and Larix Broadcaster, and RTMP players such as VLC and ffplay. Network Flexibility – Stream over Wi-Fi, personal hotspot, or local networks. Event-Ready – Ideal for live streaming at meetups, workshops, or on the go. Surveillance Support – Connect IP cameras or compatible apps for remote monitoring. Instant Setup – Launch the server with minimal configuration. # Why Use a Mobile RTMP Server? Traditional streaming setups require dedicated servers or cloud infrastructure. With this app, that barrier is removed. You can now: Run live video experiments without renting cloud servers. Test broadcasting software against a real RTMP endpoint. Share video streams in small groups without complex networking. Carry a complete streaming server in your pocket. # Use Cases Broadcasters – Stream live events using your iOS device as both broadcaster and server. Educators & Trainers – Demonstrate RTMP workflows in classrooms or workshops. Personal Streaming – Host private streams for friends, family, or communities. Monitoring & Surveillance – Use your iPhone or iPad to collect live feeds from IP cameras and share them securely over your local network. # Compatibility Supports the standard RTMP protocol for seamless operation with popular broadcasting tools and cameras. # Designed for iOS Mobility Optimized for on-device performance, this app is lightweight and efficient—perfect for fieldwork, travel, or situations where cloud servers aren’t available. It minimizes battery and resource usage while delivering stable streaming performance. # Benefits Independence – No internet hosting or third-party cloud RTMP needed. Cost-Efficient – Avoid hosting or subscription fees. Instant Setup – Launch a server in seconds. Flexibility – Stream from or to any RTMP-compatible app or camera. Security – Keep sensitive video streams on your own network. # Start Streaming & Monitoring Today With this app, your iPhone or iPad becomes more than just a phone – it becomes a portable streaming and surveillance hub. Whether you are streaming content, testing your latest application, or monitoring spaces in real time, you can rely on this app to provide a fast, stable, and portable RTMP server right in your pocket. No complicated setup, no expensive hosting – just install, configure, and start streaming.

About

OBS

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
Read full description

Use your iPhone or iPad as a camera for OBS. Camera Studio is built for live streams, recordings, classes, and presentations when you want a stable camera source from the device you already have. WHAT YOU CAN DO • Start a live camera with one tap • Switch front and rear cameras • Adjust focus, exposure, zoom, and torch • Capture microphone audio and mute when needed • Use a grid overlay to frame your shot • Follow the built-in USB setup guide for macOS, Windows, and Linux An In-App Purchase is required before you can use the app. After purchase, connect a USB cable, tap Start Camera, and add your device in OBS as a Video Capture Device. No account and no extra computer driver required. HOW IT WORKS 1. Open Camera Studio, complete Get Started, and unlock the app with an In-App Purchase or Restore Purchases. 2. Connect your iPhone or iPad to your computer with a genuine Lightning or USB-C cable. 3. Tap Start Camera. Allow Camera and Microphone access when asked. 4. In OBS Studio, add a Video Capture Device source and select your device. Video and audio stay on your device and the computer you connect. This app does not upload your camera feed to a developer server. WHO IT IS FOR Creators, presenters, teachers, and anyone who uses OBS Studio to stream or record and wants a simple wired camera from iPhone or iPad. OBS Studio is independent software from the OBS Project. Camera Studio is not affiliated with, endorsed by, or sponsored by the OBS Project. IN-APP PURCHASES An In-App Purchase is required to use Camera Studio. The camera, USB source, and in-app controls are available only after you unlock Pro. Unlock options: • Auto-renewable weekly, monthly, or yearly subscription • One-time lifetime purchase Payment is charged to your Apple ID. Subscriptions renew automatically unless cancelled at least 24 hours before the period ends. Manage in Settings. Restore Purchases is available in the app. Refunds for App Store purchases are handled by Apple. PRIVACY POLICY https://sites.google.com/view/cam-obs-privacy TERMS OF USE https://sites.google.com/view/cam-obs-terms STANDARD EULA https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download Camera Studio and use your iPhone or iPad as a wired camera for OBS.

Screenshots

RtmpServer3 screens
OBS3 screens

Verdict

The call

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.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

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.

ReceptionRating · Positive reviews · Number of ratings

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.

UpkeepUpdate frequency

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.

Scorecard7 real differences · 3 level
RtmpServer versus OBS: the parameters behind the verdict, then further details
ParameterRtmpServerOBS
PriceFreeFree
Rating2.0 (2 ratings)4.4 (435 ratings) — better
Positive reviews0.0% of reviews10.7% of reviews — better
Number of ratings2435 — better
Update frequencyEvery 3 months — betterEvery 7 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS18.515.0 — better
Further details — not scored
Size31 MB4 MB
Age rating17+4+
DeveloperKUO HAI CHENDREAMEE STUDIO COMPANY LIMITED

Customer experience

RtmpServer

Written reviews2 reviews
Positive0.0%
Neutral50.0%
Negative50.0%

OBS

All ratings435 ratings
Positive84.6%
Neutral1.4%
Negative14.0%
Written reviews28 reviews
Positive10.7%
Neutral0.0%
Negative89.3%

In-app purchases

None

RtmpServer

No in-app purchases

4 purchases

OBS

Subscriptions3
  • Weekly camera access$4.997 Days
  • Monthly camera access$9.991 Month
  • Yearly camera access$14.991 Year
One-time1
  • Lifetime camera access$17.99

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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