Stress: HRV Tracker

Stress: HRV Tracker

Personal Baseline for Watch

2 ratings
2 reviews
Free
In-App Purchases

Details

  • Released
  • Updated

Features

Stress: HRV Tracker screenshot #1 for iPhone
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Stress: HRV Tracker screenshot #6 for iPhone
Stress: HRV Tracker screenshot #7 for iPhone
Stress: HRV Tracker screenshot #8 for iPhone
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About

Understand your body's stress levels by tracking HRV, RHR, sleep, and activity against your personal baseline. Receive daily guidance on whether to push harder or rest, with integrated breathing exercises and mood logging.

✓Personalized HRV and RHR baseline
✓Daily stress level assessment
✓Guided breathing exercises
✓Sleep and activity tracking
✓Mood and water logging
✓Watch complications and widgets
✓Data privacy and on-device processing
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What's New in Stress

1.0.4

October 10, 2026

◎ New • Realtime mode updates stress between HRV readings using your heart rate while you are still. Walking, a vehicle, or a recent workout pauses it, and Today says why. Widgets and watch faces follow along, and rectangular Lock Screen and watch-face widgets add today’s chart. Trends includes sleep score. Sleeping heart rate and breathing are colored against your own usual level. ◎ Improved • Sleep tips follow what lowered the score. If you went to bed early but still slept too little, the shortfall is made up in the morning. Going to bed earlier than usual no longer costs points just because the time is late. Monthly dates appear about every five days. The stress trend separates the chart from the numbers. The tab bar shrinks as you scroll down. ◎ Fixed • Stress times match this measurement, and Realtime mode no longer switches back on its own. Closing a detail no longer jumps, and overlapping peak and latest points draw as one dot. ◎ Thanks • Thanks to community members who flagged crowded monthly dates and Realtime mode switching back on its own.

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Subscriptions & In-App Purchases

Stress App Annual Premium

Stress tracking, trends, Watch, widgets, breathing

$7.991 Year
How to cancel Stress subscription ⁉️

User reviews

Small app, serious HRV accuracy

This app nails the basics. The HRV stress monitoring is surprisingly accurate and gives me a clear picture of my stress trends. It’s lightweight, downloads fast, and takes up almost no space. The design is beautiful and minimal, and every feature feels intentional. If you want a focused HRV app without the bloat, get this one.
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Response from developer

Thank you so much for this amazing feedback! We're thrilled to hear that the HRV stress monitoring feels accurate and helps you see your stress trends clearly. Keeping the app lightweight, fast, and beautifully minimal is exactly what we aim for — so it means a lot that you noticed. Thanks for recommending us! 💙

Really enjoying this app so far

It’s simple, clean, and easy to use. I like being able to see my HRV, heart rate, and stress levels in one place. The real-time stress tracking is probably my favorite feature, and I find it useful for checking how my body is responding throughout the day.

Response from developer

Thanks for your review! We're glad you enjoy the simple design and having HRV, heart rate, and stress all in one place. Great to hear real-time stress tracking is helpful. Thanks for using Stress HRV

Developer apps

FAQ

What is Stress: HRV Tracker's short name?

The short name for Stress: HRV Tracker is Stress. This is derived from the app's full title and is used for simplicity in questions and discussions.

How accurate is Stress: HRV Tracker?

Stress: HRV Tracker reads your HRV and resting heart rate against your own baseline, not generic ranges. It indicates that the baseline is only indicative under 7 days and becomes stable from 28 days of use.

What are the subscription plans for Stress: HRV Tracker?

Stress: HRV Tracker offers a weekly premium subscription for $1.99 and an annual premium subscription for $7.99. These plans unlock advanced features beyond the free tier.

Does Stress: HRV Tracker have ads?

No, Stress: HRV Tracker does not contain advertisements. The app is free to use with optional premium features available through subscription.

What devices does Stress: HRV Tracker support?

Stress: HRV Tracker is available on Apple Watch, iPhone, and iPad. It leverages Apple Watch for real-time monitoring and offers features across all supported Apple devices.

How often is Stress: HRV Tracker updated?

The latest version of Stress: HRV Tracker is 1.0.4, which was last updated on October 10, 2026. Updates typically bring improvements and new features to enhance user experience.

What are the benefits of the Pro version of Stress: HRV Tracker?

The Pro version of Stress: HRV Tracker includes live stress monitoring, month/year and past-period trend analysis, all breathing rhythms, and full workout records. The free version offers basic stress status, current trends, sleep analysis, and relaxing breathing.

Is my data safe with Stress: HRV Tracker?

Yes, your health data is read and processed on your device only and is never uploaded. The app does not require an account, and you control which data types are read.