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HRV4Training

HRV4Training

By A.S.M.A. B.V.

HRV4Training is a health and fitness app that claims to provide scientifically validated Heart Rate Variability (HRV) insights to help users manage stress, training load, and recovery. It distinguishes itself by offering the ability to assess HRV using a smartphone camera, while also integrating with wearable devices like Apple Watch and Oura.

Overview · Full Intel report in progress

The App DNA

What makes this app unique?

For Athletes and fitness enthusiasts looking to quantify physiological readiness and optimize training performance.

What does it look like?

Key features

Camera-based HRV Assessmentstandard

Uses the smartphone camera to measure HRV without requiring external heart rate monitors.

Stress and Lifestyle Insightsstandard

Analyzes acute HRV changes in response to stressors such as travel, alcohol, and training.

Training Load Analysisstandard

Provides metrics on fitness, fatigue, readiness to perform, and injury risk.

VO2max Estimationstandard

Estimates VO2max for runners by integrating data from Strava or TrainingPeaks.

How much does it cost?

paid

Velocity

Active developmentShow more...

5 versions in history. Development pace: active.

See all version history

Who built it?

A.S.M.A. B.V.

4 apps tracked · Health & Fitness

HRV4BiofeedbackHRV4BiofeedbackHeart Rate Variability LoggerHeart Rate Variability LoggerCamera Heart Rate VariabilityCamera Heart Rate Variability
Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
3.62 · 284

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for HRV4Training

How's the Health & Fitness market?

The rivals identified

Welltory: Heart Rate Monitor

By Welltory: heart-rate monitor & blood pressure log

Both apps target users seeking physiological stress tracking by offering smartphone camera-based Heart Rate Variability measurements. Welltory's free-to-download model directly challenges HRV4Training's $9.99 upfront cost.

  • Welltory supports over 1,000 app integrations including Garmin; HRV4Training focuses on Apple Watch and Oura.
  • Welltory operates on a free-to-download model; HRV4Training requires a $9.99 upfront purchase.
  • Welltory includes blood pressure and symptom tracking; HRV4Training targets athletic training load and VO2max.
HRV4Training vs Welltory: Heart Rate Monitor
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Unlock the head-to-head verdict: where this rival wins, and where it loses.

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The Analyst's Read

Key takeaways for HRV4Training

Where is it heading?

Bottom line

While the app offers comprehensive physiological tracking, recent user feedback highlights significant technical challenges with camera-based measurement consistency on newer smartphone hardware.

Report last updated

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by HRV4Training, 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. “HRV4Training Intelligence Report.” Updated Apr 19, 2026. https://marlvel.ai/apps/hrv4training

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