Catchin' Sync vs Larix Player SRT & Live Stream
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Catchin' Sync
This app helps determine the audio and video sync delay on any playback device. It's useful for professionals and enthusiasts in various A/V scenarios, including home theaters and professional editing suites. The free version offers a sample video, while full access enables video recording for testing.
- Measure audio-video sync delay
- Works with any sync event
- Useful for professionals
- Suitable for home theater
- Includes sample test video
- Optional video recording
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*** Check out our website for device accuracy information: https://quietart.co.nz/catchinsync *** Catchin' Sync is a utility for video & audio professionals and enthusiasts alike. In most video playback or monitoring situations different codecs and display types as well as hardware cause a delay between the video signal and the audio signal. Be it a professional video edit or sound mix environment, or a home theatre setup, Catchin' Sync makes it a breeze to determine the amount of sync delay between your video and audio devices. It's so easy to use and doesn't require any propriety test files or special formats. Just any sync event on screen can be used. Though, we do provide great test files in many formats for you to use on our site: https://quietart.co.nz/catchinsync If you are a: - Video Editor - Colourist - Online Editor - Re-recording Mixer - Foley Editor - Dialog Editor - SFX Editor - ADR Mixer / recorder - Projectionist - QC Operator - A/V Specialist - Home Theatre Enthusiast - Or a facility owner / manager that deals with anything to do with Audio / Video. You'll benefit from the peace of mind that Catchin' Sync provides! Catchin' Sync can also be used to measure the distance of a sound making event (bouncing ball, lightning etc). This free version includes a sample video for demonstration purposes. You'll need to purchase the Full Access to enable video recording to use in your tests.
Larix Player SRT & Live Stream
This app enables real-time live media streaming and playback across various protocols. It supports advanced features like SRT, SLDP, HLS, and RTMP, with premium options for extended functionality and background playback.
- SRT, SLDP, HLS, RTMP playback
- ABR and synchronized playback
- H.264/H.265 video support
- AAC, MP3, Opus audio support
- Premium features: background playback, videowall
- Customizable advanced options
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Play live streams directly on iPhone or iPad - low-latency, protocol-flexible playback for engineers, broadcast technicians, and streaming professionals. Whether you're monitoring an incoming SRT feed, testing a production stream before air, or running a videowall display - Larix Player gives you precise control over live media playback. PROTOCOLS SRT (Caller, Listener, Rendezvous modes), RTMP/RTMPS, HLS including Apple Low Latency, Icecast, and SLDP with ABR and synchronized playback. WebRTC/WHIP support included. CODECS Video: H.264/AVC and H.265/HEVC. Audio: AAC, MP3, Opus, AC3, and E-AC3. HEVC over RTMP supported. VIDEOWALL (Premium) Display multiple live streams simultaneously on a single screen. Ideal for monitoring setups, control rooms, and event production. Picture-in-picture and background playback. PLAYBACK CONTROLS Save and manage a list of stream URLs. Background playback (Premium). Disable media sync for streams with audio/video inconsistency. External decoder mode for hardware-accelerated rendering. DEEP LINK SUPPORT HTML links with srt:// open directly in Larix Player with full SRT parameter control: mode, latency, maxbw, pbkeylen, passphrase, streamid. LARIX PREMIUM — $9.99/month Removes time limits on SRT, RTMP, and Icecast playback. Unlocks Videowall and background playback. Also activatable via Larix Tuner license. Learn more: https://softvelum.com/player/ios/ Larix Player open source is available for building custom applications and embedding SLDP playback. Larix Player uses Apple's Standard License Agreement: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is rating: Catchin' Sync at 4.3 against Larix Player SRT & Live Stream's 3.8. Larix Player SRT & Live Stream's advantage is update cadence (every 2 months vs every 11 months) and device support (4 vs 2). On price, review sentiment, ratings volume and ads 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
Both are free to download. Catchin' Sync sells 1 one-off in-app purchase and Larix Player SRT & Live Stream sells 1 in-app purchase, starting at $9.99 per month. Whichever you choose, the download price is not the number that matters.
Catchin' Sync holds the better App Store score, 4.3 against 3.8. Both are backed by a comparable volume of ratings — 12 and 12 respectively. Written reviews point the same way: 58% of Catchin' Sync's written reviews are positive against 53% of Larix Player SRT & Live Stream's.
Catchin' Sync ships an update every 11 months, Larix Player SRT & Live Stream every 2 months. The most recent releases landed on October 23, 2026 and November 1, 2026 respectively.
| Parameter | Catchin' Sync | Larix Player SRT & Live Stream |
|---|---|---|
| Price | Free | Free |
| Rating | 4.3 (12 ratings) — better | 3.8 (12 ratings) |
| Positive reviews | 57.6% of reviews — better | 52.6% of reviews |
| Number of ratings | 12 | 12 |
| Update frequency | Every 11 months | Every 2 months — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Freemium |
| Devices | iPhone, iPod | iPhone, iPad, iPod, Apple TV — better |
| Requires iOS | 14.3 — better | 15.0 |
| Further details — not scored | ||
| Size | 88 MB | 13 MB |
| Age rating | 4+ | +4 |
| Developer | Quiet Art Ltd. | Furtree Systems, Inc. |
Customer experience
Catchin' Sync
Larix Player SRT & Live Stream
In-app purchases
Catchin' Sync
- Full access$17.99
Larix Player SRT & Live Stream
- Premium features$9.991 Month
Questions
Is Catchin' Sync free?
Is Larix Player SRT & Live Stream free?
Which has better reviews, Catchin' Sync or Larix Player SRT & Live Stream?
Do Catchin' Sync or Larix Player SRT & Live Stream have ads?
Which is updated more often, Catchin' Sync or Larix Player SRT & Live Stream?
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