Comparison

Stream Studio NDI OBS Camera vs Bifrost Relay

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

Head to head
About

Stream Studio NDI OBS Camera

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
Read full description

Bring your presentations, tutorials, gaming sessions, and more to life with Stream Studio NDI Camera! Our app allows you to effortlessly cast your iPhone or iPad screen using the powerful and versatile NDI (Network Device Interface) protocol, as well as the widely supported RTSP (Real-Time Streaming Protocol). Whether you’re a content creator, educator, or professional, Stream Studio NDI Camera is the perfect tool to share your camera in real-time with any NDI or RTSP-enabled device. Features: • Seamless Camera Casting: Easily broadcast your iPhone or iPad camera to any NDI or RTSP-compatible device on the same network. • High-Quality Streaming: Experience low-latency and high-definition streaming, ensuring your content is delivered with clarity and precision. • User-Friendly Interface: Simple and intuitive design makes camera casting accessible to everyone, regardless of technical expertise. • Customizable Settings: Adjust resolution, frame rate, and more to match your specific needs and preferences. • Wide Compatibility: Works with popular NDI and RTSP receivers, including software and hardware solutions for professional environments. • Privacy and Security: Stream with confidence knowing your data is secure and only shared with your chosen receivers. How It Works: 1. Download and Install: Get Stream Studio NDI Camera from the App Store and install it on your iPhone or iPad. 2. Connect to Wi-Fi: Ensure your device is connected to the same Wi-Fi network as your NDI or RTSP receiver. 3. Launch the App: Open Stream Studio NDI Camera and start your camera casting session with a single tap. 4. Select Your Receiver: Choose your target NDI or RTSP device from the list and start streaming your camera feed in real-time.

About

Bifrost Relay

Read full description

Real-time video streaming with ultra-low latency. No cloud, no delay, no complexity. Relay turns your iPhone or iPad into a video streaming system for local networks. Stream video between Relay devices with ultra-low latency - perfect for practice mirrors, sports training, and real-time visual feedback. FEATURES Ultra-Low Latency Hardware-accelerated H.264 encoding delivers sub-100ms end-to-end latency on quality local networks. See yourself in real-time, not a second later. Local Network Only Everything stays on your WiFi network. No cloud services, no internet required, no monthly fees. Your video never leaves your local network. Dual Mode Interface Switch between Camera mode (stream your device's camera) and Monitor mode (receive video from other Relay devices). Simple, focused interface optimized for iPhone and iPad. Zero Configuration Automatic device discovery via Bonjour. No IP addresses to remember, no complex network setup. Just select a device and start streaming. Video-Only by Design No audio means no echo, no sync drift, and predictable performance. Perfect for scenarios where you just need to see yourself in real-time. Camera Flexibility Use any camera connected to your iPhone or iPad - built-in front or back cameras. Stream to any other device running Relay on your network. PERFECT FOR • Dance studios and practice mirrors • Sports training and form analysis • Camera positioning and framing checks • Presentation monitoring and confidence displays • Video feedback for teaching and coaching • Remote camera preview before recording • Turn an iPad into a wireless monitor TECHNICAL DETAILS • Hardware-accelerated H.264 encoding/decoding via VideoToolbox • UDP/RTP streaming protocol (RFC 3984) • Automatic device discovery via mDNS/Bonjour • 1080p video at 30 fps • Portrait and landscape orientation support • Front and back camera support REQUIREMENTS • iOS 17.0 or later / iPadOS 17.0 or later • Strong WiFi connection (5GHz recommended for optimal performance) • Camera permission for Camera mode • Private WiFi network (not public/isolated networks) • Relay app on both sending and receiving devices PRIVACY Relay doesn't collect, store, or transmit any data outside your local network. No analytics, no tracking, no cloud services, no servers. Everything is peer-to-peer on your local WiFi. SUPPORT Visit our website for documentation, FAQs, and support.

Screenshots

Stream Studio NDI OBS Camera3 screens
Bifrost Relay4 screens

Verdict

The call

The clearest difference is price: Stream Studio NDI OBS Camera at Free against Bifrost Relay's $4.99. Bifrost Relay's advantage is in-app purchases (none vs 3). On ads, device support and iOS requirement 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

Stream Studio NDI OBS Camera is free to download; Bifrost Relay costs $4.99 up front. Stream Studio NDI OBS Camera sells 3 in-app purchases, starting at $9.99 per month. Bifrost Relay asks for nothing beyond the download.

Scorecard2 real differences · 8 level
Stream Studio NDI OBS Camera versus Bifrost Relay: the parameters behind the verdict, then further details
ParameterStream Studio NDI OBS CameraBifrost Relay
PriceFree — better$4.99
Rating3.0 (4 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings4 — better—
Update frequencyWeekly—
AdsNoNo
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, Mac, Apple TV — better
Requires iOS16 — better17.0
Further details — not scored
Size82 MB1 MB
Age rating4+4+
DeveloperLudovic BouguerraBifrost Tech LLC

In-app purchases

3 purchases

Stream Studio NDI OBS Camera

Subscriptions2
  • Pro3 Days trial$9.991 Month
  • Pro yearly3 Days trial$44.991 Year
One-time1
  • Pro Lifetime$59.99
None

Bifrost Relay

No in-app purchases

Questions

Is Stream Studio NDI OBS Camera free?
Stream Studio NDI OBS Camera is free to download, with in-app purchases available.
Is Bifrost Relay free?
Bifrost Relay costs $4.99, with no in-app purchases.
Do Stream Studio NDI OBS Camera or Bifrost Relay have ads?
Neither Stream Studio NDI OBS Camera nor Bifrost Relay shows ads.

Other comparisons