# Larix Broadcaster vs Heartwitch

The clearest difference is rating: Larix Broadcaster at 3.6 against Heartwitch's 2.6. Larix Broadcaster also leads on update cadence (every 3 weeks vs every 5 months) and review sentiment (56% vs 40%). Heartwitch's advantage is in-app purchases (none vs 3) and iOS requirement (14.8 vs 18.0). On price, ads and device support there is nothing between them.

Both are free to download. Larix Broadcaster sells 3 in-app purchases, starting at $9.99 per month. Heartwitch asks for nothing beyond the download.

Larix Broadcaster holds the better App Store score, 3.6 against 2.6. That said, the two scores are not equally well evidenced: Larix Broadcaster has 131 ratings behind it against 9, 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 40% of Heartwitch's.

Larix Broadcaster ships an update every 3 weeks, Heartwitch every 5 months. The most recent releases landed on November 12, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | Larix Broadcaster | Heartwitch |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.6 (131 ratings)](https://appshunter.io/ios/app/larix-broadcaster-live-stream/id1042474385/reviews)** | [2.6 (9 ratings)](https://appshunter.io/ios/app/heartwitch/id1480031203/reviews) |
| Number of ratings | **131** | 9 |
| Positive reviews | **56.1% of reviews** | 40.0% of reviews |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Every 3 weeks** | Every 5 months |
| Monetization | Free with in-app purchases | **Free** |
| Size | 36 MB | 15 MB |
| Requires iOS | 18.0 | **14.8** |
| Devices | iPhone, iPad | **iPhone, iPod, Apple Watch** |
| Age rating | 4+ | 4+ |
| Developer | [Furtree Systems, Inc.](https://appshunter.io/developer/1661200097) | [BrightDigit](https://appshunter.io/developer/951071114) |

## What reviewers say

### Larix Broadcaster

[App page](https://appshunter.io/ios/app/larix-broadcaster-live-stream/id1042474385)

Stream broadcast-quality video live from your mobile device to any server or platform. Offers advanced features like multi-camera support, customizable overlays, and multiple protocol compatibility. A premium subscription unlocks additional professional broadcasting tools.

**Highlights:** Broadcast-quality live streaming, Supports SRT, RTMP, NDI HX2, and more, Multi-camera capture with PiP and side-by-side, Customizable image, text, and GPS overlays, Record streams to iCloud, Talkback audio return, Remote device management

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

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Larix Premium | $9.99 | per month |
| NDI Streaming | $19.99 | per month |
| Larix Premium One Year | $119.00 | per year |

**What reviewers like**

- 🚀 Reliable and stable streaming performance
- 👍 Simple and intuitive user interface
- 🎥 Excellent video and audio quality customization
- 🔒 Privacy-respecting with minimal data collection
- 🌐 Support for multiple streaming protocols (RTMP, SRT, RTSP, NDI)

**What reviewers complain about**

- 💰 Expensive subscription model ($9.99/month or $120/year)
- 🚫 Paywall on previously free features
- ⏱️ 30-minute time limit on free tier streams
- 🎨 Large watermark overlay on free streams
- 😤 Poor communication about pricing changes

**Reported bugs**

- 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

**Requested features**

- 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


### Heartwitch

[App page](https://appshunter.io/ios/app/heartwitch/id1480031203)

Stream your real-time heart rate from your Apple Watch to a web browser. Ideal for streamers who want to share their health stats during live broadcasts without extra hardware.

**Highlights:** Live stream heart rate data, Uses Apple Watch sensors, No extra hardware needed, Sends data to web browser, Independent watch app

**In-app purchases:** none


## Frequently asked questions

### Is Larix Broadcaster free?

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

### Is Heartwitch free?

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

### Which has better reviews, Larix Broadcaster or Heartwitch?

Larix Broadcaster is rated higher. Larix Broadcaster averages 3.6 out of 5 from 131 ratings, while Heartwitch averages 2.6 from 9 ratings.

### Do Larix Broadcaster or Heartwitch have ads?

Neither Larix Broadcaster nor Heartwitch shows ads.

### Which is updated more often, Larix Broadcaster or Heartwitch?

Larix Broadcaster ships an update every 3 weeks, and Heartwitch every 5 months. Most recently, Larix Broadcaster was updated on November 12, 2026 and Heartwitch on November 3, 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.*