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Report updated Apr 23, 2026

Overview · Full Intel report in progress

Cardiogram: HR Monitor is an established health & fitness app that is a paid app. With a 3.4/5 rating from 11 reviews, it shows polarized user reception.

What is Cardiogram: HR Monitor?

Cardiogram is a health and fitness tool that provides real-time heart rate and BPM tracking for iPhone, Apple Watch, and Bluetooth Low Energy (BLE) monitors. The app differentiates itself by operating as a privacy-focused, local-only utility that avoids cloud storage, accounts, and data sharing.

Current Momentum

v10.6 · 1w ago

Intense

Last updated 9d ago. 5 versions tracked.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Health & Fitness
#75
33

Rating Pulse 🇺🇸

What makes this app unique?

What Are The Key Features?

Real-Time BPM TrackingStandard

Monitors live heart rate data using Apple Watch or compatible Bluetooth Low Energy (BLE) heart rate monitors.

Privacy-First ArchitectureStandard

Functions without user accounts, cloud synchronization, or data selling, keeping all health information stored locally.

Apple Health IntegrationStandard

Automatically syncs heart rate data directly with the Apple Health database.

How much does it cost?

Paid

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 Cardiogram: HR Monitor?

Where is it available?

Localized markets (5)

United StatesBrazilSpainMexicoPortugal

How's The Health & Fitness Market?

How does it evolve in the Health & Fitness market?

Rank progression

29 active rankings tracked — 30-day window

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for Cardiogram: HR Monitor

Key Takeaways

While the app offers a minimalist, privacy-centric approach to heart rate tracking, recent user feedback highlights significant concerns regarding technical reliability and the lack of accessible developer support.

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 Cardiogram: HR 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. “Cardiogram: HR Monitor Intelligence Report.” Updated Apr 23, 2026. https://marlvel.ai/apps/com-devx-cardiogram

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Data licensed under CC-BY-NC 4.0