Comparison

Larix Broadcaster vs Castream

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

Head to head
About

Larix Broadcaster

This professional streaming camera app enables high-performance live broadcasting from mobile devices. It supports a wide range of protocols including SRT, RTMP, and NDI, offering advanced features for video and audio contribution. Configure multiple streams, add overlays, and record your broadcasts with ease.

Highlights
  • Multiple streaming protocols (SRT, RTMP, NDI, WebRTC, RTSP, RIST)
  • High-performance H.264/HEVC video encoding
  • Configurable connection profiles and multi-destination streaming
  • Overlay features (image, text, HTML, GPS-based)
  • Multi-camera capture and picture-in-picture modes
  • Recording and screenshot capabilities
  • Adaptive bitrate streaming (ABR)
Features
Read full description

Stream live from your iPhone or iPad - broadcast-quality video to any server, platform, or production switcher. No encoder box, no desktop setup required. Whether you're streaming IRL to Twitch or Kick, covering breaking news in the field, or feeding a remote production over NDI - Larix Broadcaster gives you the tools professional broadcasters rely on. PROTOCOLS & CODECS Supports SRT, RTMP/RTMPS, WebRTC WHIP, NDI HX2, RTSP, RIST, and Zixi. Video encoding in H.264 and H.265/HEVC. Audio in AAC or Opus depending on protocol. Multiple simultaneous outputs available (Premium). CAMERA & VIDEO Multi-camera capture with picture-in-picture and side-by-side modes. Front and back cameras with live switching, portrait and landscape rotation. UltraHD resolution, Dolby Vision HDR, and adaptive bitrate streaming (ABR). USB camera input on iPadOS 17 and later. Center Stage supported on iPad. OVERLAYS & RECORDING Image, text, HTML, and GPS-based overlays. Assign different overlay sets to live, paused, and stand-by states. Record streams as MP4 to iCloud. SEI/NTP metadata insertion for multi-camera sync. PROFESSIONAL FEATURES Talkback audio return via SRT, RTMP, Icecast, and SLDP. NDI tally light for on-air feedback. Stand-by mode for pre-configured stream launch. Larix Grove for sharing connection settings via QR code or deep link. LARIX PREMIUM - $9.99/month Removes the default watermark. Unlocks multiple simultaneous outputs, Talkback, HEVC encoding, advanced overlays, ABR streaming, and more. Manage licenses and control devices remotely via Larix Tuner. Learn more: https://softvelum.com/larix/premium/ RESOURCES Docs: https://softvelum.com/larix/docs/ Video tutorials: https://www.youtube.com/watch?v=Dhj0_QbtfTw Larix Broadcaster uses Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Castream

This app transforms your phone into a professional live broadcasting studio. Stream to multiple platforms simultaneously with real-time overlays, AI-powered tools, and unified chat. It's designed for easy, high-quality multistreaming.

Highlights
  • Multistreaming to multiple platforms
  • Real-time overlays and Picture-in-Picture
  • Unified live chat with AI insights
  • Scheduled broadcasts and stream recording
  • AI title & description generator
  • Camera filters and voice effects
Read full description

Castream turns your phone into a live studio, and now into a shorts editor too. Go live to YouTube, Facebook, Twitch and any RTMP platform at the same time, then let AI Shorts turn the best moments into captioned vertical clips, ready to post on TikTok, Instagram Reels and YouTube Shorts. NEW: AI SHORTS • Finds your best moments: Castream listens to your video, reads your chat and picks the moments worth sharing • Vertical clips with captions: up to 60 seconds each, word-by-word captions and a hook to open • Any video: your streams, a video from your phone, or a Google Drive, Dropbox or direct video link • Caption styles and editor: pick a look, drag the captions where you want them, fix any word and update the short for free • Share anywhere: save to your phone or share straight to your apps, with the title and hashtags copied for you • Included with Creator (50 credits a month) and Pro (200 credits a month). 1 credit = 1 minute of video GO LIVE EVERYWHERE • Multistreaming: YouTube, Facebook, Twitch, TikTok Live and Instagram Live (with an RTMP key), and custom RTMP destinations, all at once • Camera, screen, or both: stream your camera, broadcast your phone's screen for gaming, tutorials and demos, or use front and back cameras together with picture-in-picture • Keep streaming when you switch apps • Scheduled broadcasts: upload a video, pick a time, and it goes live on its own YOUR LIVE STUDIO • Overlays and lower thirds, edited in real time • Live location overlay • Camera filters and voice effects • Portrait and landscape CHAT AND CO-PILOT • One chat for YouTube, Facebook and Twitch • Moderator mode: run chat from a second device with a QR code • Copilot: control a stream running on another device AFTER THE STREAM • Recordings kept for 30 days (Creator and Pro) • Chat Insights: AI summaries of what your audience loved (paid plans) • AI titles and descriptions for your streams • Public profile at castream.io/@yourname BUILT FOR QUALITY • Up to 1080p (Pro) or 720p • Auto bitrate that adapts to your network • Low latency, with audio and video in sync • No watermark on paid plans Free to start. Upgrade when you need more. Go live everywhere, then post the best part. By using this app, you agree to Apple’s standard [Terms of Use (EULA)](https://www.apple.com/legal/internet-services/itunes/dev/stdeula/).

Screenshots

Larix Broadcaster3 screens
Castream4 screens

Verdict

The call

The clearest difference is review sentiment: Castream at 100% against Larix Broadcaster's 56%. Castream also leads on rating (5.0 vs 3.6) and update cadence (every 5 days vs every 3 weeks). Larix Broadcaster's advantage is ratings volume (131 vs 1). On price, ads, in-app purchases and monetization model 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. Larix Broadcaster sells 3 in-app purchases, starting at $9.99 per month and Castream sells 4 in-app purchases, starting at $7.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

Castream holds the better App Store score, 5.0 against 3.6. That said, the two scores are not equally well evidenced: Larix Broadcaster has 131 ratings behind it against 1, so its average is the more settled of the two. Written reviews point the same way: 56% of Larix Broadcaster's written reviews are positive against 100% of Castream's.

UpkeepUpdate frequency

Larix Broadcaster ships an update every 3 weeks, Castream every 5 days. The most recent releases landed on October 26, 2026 and October 28, 2026 respectively.

Scorecard5 real differences · 5 level
Larix Broadcaster versus Castream: the parameters behind the verdict, then further details
ParameterLarix BroadcasterCastream
PriceFreeFree
Rating3.6 (131 ratings)5.0 (1 ratings) — better
Positive reviews56.1% of reviews100.0% of reviews — better
Number of ratings131 — better1
Update frequencyEvery 3 weeksEvery 5 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
DevicesiPhone, iPadiPhone, iPod
Requires iOS18.015.6 — better
Further details — not scored
Size38 MB110 MB
Age rating4+17+
DeveloperFurtree Systems, Inc.Pik Technologies LLC

Customer experience

Larix Broadcaster

All ratings131 ratings
Positive61.1%
Neutral5.3%
Negative33.6%
Written reviews123 reviews
Positive56.1%
Neutral8.1%
Negative35.8%

Castream

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

Bugs and requests

Larix Broadcaster

Reported bugs

17 issues
  • App crashes frequently after recent updates
  • Overlay rotation bug - upside down in preview mode
  • Audio drops when switching between cameras
  • Auto-focus triggering every other second during streams
  • Audio encoder crashes when changing lenses mid-stream
Show 12 more
  • Bluetooth microphone crashes entire audio stack
  • RTMP connection drops without error messages
  • Web widget add button non-functional on iPhone 15
  • Stream breaks every few seconds on some devices
  • Audio distortion and popping with increasing frequency during long streams
  • Garbled audio during streaming
  • App crashes on iPhone 7 Plus - camera won't display
  • Connection setup issues for RTSP streaming
  • Incompatibility with iPad OS 13.1 causing crashes
  • Audio interface (PreSonus AudioBox iOne) not recognized reliably
  • YouTube streaming no longer works - outdated guide
  • Camera won't show on certain iPhone models despite permissions

Requested features

18 requests
  • Custom resolution and canvas size adjustment
  • External SDI/HDMI source support via USB capture cards
  • Working video stabilization mode
  • In-app feedback mechanism
  • Zoom in/out functionality
Show 13 more
  • Microphone gain/level adjustment for built-in mic
  • Pause screen customization with user-selected images/audio
  • Watermark/overlay icon support
  • Current zoom level indicator
  • Browser overlay for live chat and alerts
  • Screen recording and streaming capability
  • SRTLA protocol support
  • Manual and feature documentation
  • Lower pricing tiers for limited use cases
  • Lifetime license option
  • Disable iPhone image stabilization toggle
  • 60 FPS support
  • Keep stream active when switching apps with audio continuation

Castream

Not enough reviews yet to summarise bugs or requests.

In-app purchases

3 purchases

Larix Broadcaster

Subscriptions3
  • Larix Premium$9.991 Month
  • NDI Streaming$19.991 Month
  • Larix Premium One Year$119.001 Year
4 purchases

Castream

Subscriptions4
  • Creator Plan Monthly3 Days trial$7.991 Month
  • Pro Plan Monthly$12.991 Month
  • Creator Plan Yearly$79.991 Year
Show 1 more
  • Pro Plan Yearly3 Days trial$129.991 Year

Questions

Is Larix Broadcaster free?
Larix Broadcaster is free to download, with in-app purchases available.
Is Castream free?
Castream is free to download, with in-app purchases available.
Which has better reviews, Larix Broadcaster or Castream?
Castream is rated higher. Larix Broadcaster averages 3.6 out of 5 from 131 ratings, while Castream averages 5.0 from 1 ratings.
Do Larix Broadcaster or Castream have ads?
Neither Larix Broadcaster nor Castream shows ads.
Which is updated more often, Larix Broadcaster or Castream?
Larix Broadcaster ships an update every 3 weeks, and Castream every 5 days. Most recently, Larix Broadcaster was updated on October 26, 2026 and Castream on October 28, 2026.

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