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Health-related content. Aggregated from public sources for informational purposes only. This is not medical advice. Consult a qualified professional before making decisions. .

Report updated Apr 28, 2026

Overview · Full Intel report in progress

HeartCast: Heart Rate Monitor is an established health & fitness app that is free with in-app purchases. With a 4.4/5 rating from 64.4K reviews, it shows polarized user reception.

What is HeartCast: Heart Rate Monitor?

HeartCast is a utility that broadcasts heart rate data from Apple Watch and AirPods Pro 3 to Bluetooth-enabled fitness equipment and cycling apps like Zwift and Peloton. It eliminates the need for dedicated chest straps by leveraging existing wearable hardware for real-time heart rate monitoring. The app distinguishes itself by offering a privacy-focused, ad-free experience with support for Apple's Dynamic Island and Live Activities.

Current Momentum

v3.3 · 1mo ago

Active

Last updated 46d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness

No ranking data

Health FitnessHealth And FitnessGrossing

Rating Pulse 🇺🇸

What makes this app unique?

What Are The Key Features?

Bluetooth Heart Rate BroadcastingStandard

Transmits heart rate data directly from Apple Watch or AirPods Pro 3 to compatible fitness equipment and training apps.

Real-time Zone MonitoringStandard

Provides haptic, visual, and audible alerts to help users maintain target heart rate zones during workouts.

System IntegrationStandard

Supports iPhone Dynamic Island and Live Activities for at-a-glance heart rate tracking.

Privacy-First DesignStandard

Processes heart rate data locally on the user's device without transmitting it to external servers.

How much does it cost?

Freemium

Who Built It?

Logic Phase LLC app icon

Logic Phase

Enabling seamless heart rate data integration between Apple wearables and third-party fitness equipment. Eliminating the need for dedicated chest straps for indoor cycling and training.

Portfolio

1

Apps

Explore the full Logic Phase report

Portfolio breakdown, audience, momentum, and every app published by Logic Phase.

Go deeper

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for HeartCast: Heart Rate Monitor?

How's The Health & Fitness Market?

How does it evolve in the Health & Fitness market?

Rank progression

21 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for HeartCast: Heart Rate Monitor

Key Takeaways

While highly valued for its hardware integration, the app faces user feedback regarding connection stability and mandatory Apple Health workout synchronization.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by HeartCast: Heart Rate Monitor, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “HeartCast: Heart Rate Monitor Intelligence Report.” Updated Apr 28, 2026. https://marlvel.ai/apps/heartcast-heart-rate-monitor

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Data licensed under CC-BY-NC 4.0