Chest Strap HR Monitor

Name: Chest Strap HR Monitor
Rating: 4.2 (15 reviews)
Author: Wojciech Zieba

by Wojciech Zieba

iPhone · iPad

Active Last checked 31 Jul 2026

App Store ↗

Quick verdict

What it is: Store information collected; independent summary not yet available.
At a glance: Free to download
In-app purchases

Categories and search queries

Official categories

Sports
Health & Fitness

AppCorpus categories

Key functions

Function	Availability	Access	Scope	Evidence
Free app	Yes	Free	—	Store published
In-app purchases	Yes	Limited free	—	Store published

Screens

App Store

13 store screenshots

Pricing & paywalls

App Store

Free to download
In-app purchases

Last verified 31 Jul 2026

Ratings & reviews

App Store

4.2 15 ratings · App Store

5/5Free
Works great. All you need to monitor your heart rate for free!

Andrew Silverfine · 31 Jul 2026
1/5Stopped working
I had used the free version for a month or so and I liked it enough to buy it. It no longer connects to Bluetooth and thinks Bluetooth is not enabled, even though all my other Bluetooth devices work just fine. So now completely useless to me. PS tried all the usual, downloading again, rebooting iphone etc.

DougArcane · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

Data Not Linked to You — Analytics — Diagnostics — Other Diagnostic Data Developer declared
Data Not Linked to You — Analytics — Health & Fitness — Fitness Developer declared
Data Not Linked to You — Analytics — Identifiers — Device ID Developer declared
Data Not Linked to You — Analytics — Location — Coarse Location Developer declared
Data Not Linked to You — Analytics — Purchases — Purchase History Developer declared
Data Not Linked to You — Analytics — Usage Data — Product Interaction Developer declared
Data Not Linked to You — Diagnostics Developer declared
Data Not Linked to You — Health & Fitness Developer declared
Data Not Linked to You — Identifiers Developer declared
Data Not Linked to You — Location Developer declared
Data Not Linked to You — Purchases Developer declared
Data Not Linked to You — Usage Data Developer declared

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Accessibility

No accessibility labels collected yet.

Versions

App Store

3.12.2
Post-workout insights! Your summary screen now shows: - Heart rate chart with zone-colored bands and tap-to-inspect - GPS route map colored by HR zone (see where you pushed hardest!) - Pace splits per kilometer with avg HR - Elevation gain from GPS altitude data - Workout intensity classification (e.g. "Hard Tempo", "Easy Endurance") Also: export button now reflects full workout data (HR + GPS).
3.14.0
Smarter HR gauge: when targeting a zone in structured workouts, the gauge now zooms in on your target zone — much easier to see at a glance whether you're in the zone while running. Zone alert fixes: the "out of zone" sound no longer plays twice with a delay, ghost alerts without music ducking are gone, and returning briefly to your zone won't block the next alert. TCX export now fully validates against the Garmin TCX v2 schema — smoother imports into Garmin Connect, Strava, and TrainingPeaks.
3.16.0
• HR gauge now correctly reflects your custom zone bounds — the needle position always matches the zone label. • Smoother audio alerts at zone boundaries: out-of-zone alert uses the same 2-BPM buffer as in-zone, eliminating edge flicker.
3.17.0
• Live distance during workouts — see how far you've gone, right under the timer. • Workout history now shows distance for each session.
3.17.1
What's new in Strap Zone: • Big new distance display during workouts — your kilometres front and centre. • Live workout notification — track time, distance, pace and HR from your lock screen. • New language: 中文（简体）— full Chinese Simplified support. • Manual language picker in Settings — choose your app language regardless of system locale. • Sharper GPS tracking on iPhone, especially when running with another navigation app open. • Smoother device scanning — clear progress indicator and automatic retries. • Smaller fixes and polish across the app.
3.18.0
What's new in Strap Zone: • New onboarding flow — quick HR Max setup with educational tips the first time you open the app. • Smarter rating prompt — we now ask how you feel before requesting a review. • First heart rate celebration — a nice moment when your strap connects for the very first time. • Updated keywords for better discovery in the App Store. • Smaller fixes and polish across the app.
3.19.0
What's new in Strap Zone: • Quick duration entry — tap the number or use +1/+5/+10 chips when building workouts. • Stronger vibration — new "Strong" mode in Settings → Alerts for outdoor training without headphones. The existing "Standard" mode is preserved as the default. • Smaller fixes and polish across the app.
3.19.1
What's new in Strap Zone: • Quick duration entry — tap the number to type an exact value, or use +/- in 5-minute steps when building workouts. • Stronger vibration — new "Strong" mode in Settings → Alerts for outdoor training without headphones. The existing "Standard" mode is preserved as the default. • Smaller fixes and polish across the app.
3.19.10
What's new in Strap Zone: * Clearer strap setup and live heart-rate confirmation during onboarding. * Improved zone preview and connection feedback. * Reliability fixes for strap connection and workout export.
3.19.11
What's new in Strap Zone: * Lock Screen and Dynamic Island Live Activity for heart rate and zones during workouts, controlled from Settings. * Export workouts as CSV or TCX from the summary screen. * Zone alert volume is now adjustable during every workout, including No Zone sessions. * Reliability fixes for Live Activity cleanup and workout export.
3.19.3
What’s new in Strap Zone: • New onboarding that confirms your chest strap with live BPM before you continue. • Clearer setup for max heart rate and custom zones. • Lifetime access with one purchase. No subscription. • Polish around purchase, restore, and first-run setup.
3.19.4
What's new in Strap Zone: • Fixed TCX export sharing on iOS so the system share sheet opens reliably after a workout. • Small stability improvements around workout export.
3.19.5
What's new in Strap Zone: • Fixed TCX export sharing on iOS so the system share sheet opens reliably after a workout. • Small stability improvements around workout export.
3.19.6
What's new in Strap Zone: • Strap scanning now stays clear and responsive while the app searches for your heart rate strap. • Live BPM now shows a subtle signal pulse when new readings arrive. • Added a softer heartbeat animation on the Pro screen.
3.19.7
What's new in Strap Zone: • Reliability improvements for onboarding, strap connection, purchases, and workout export. • Better diagnostics to help us find where setup or purchase flows get stuck. • Privacy wording updated to reflect limited product analytics while keeping workout data local.
3.19.8
What's new in Strap Zone: * Clearer strap setup and live heart-rate confirmation during onboarding. * Improved zone preview and connection feedback. * Reliability fixes for strap connection and workout export.
3.19.9
What's new in Strap Zone: * Clearer strap setup and live heart-rate confirmation during onboarding. * Improved zone preview and connection feedback. * Reliability fixes for strap connection and workout export.
3.20.0
What's new in Strap Zone: * A calmer, more professional design across onboarding, Training, History, workouts, Settings, and summaries. * Clearer strap setup and workout controls with improved spacing, contrast, and hierarchy. * Softer heart-rate zone colors for better readability during training. * Smaller polish and stability improvements.
3.20.1
What's new in Strap Zone: * A calmer, more professional design across onboarding, Training, History, workouts, Settings, and summaries. * Clearer strap setup and workout controls with improved spacing, contrast, and hierarchy. * Softer heart-rate zone colors for better readability during training. * Smaller polish and stability improvements.
3.20.2
What's new in Strap Zone: * Clearer strap setup and workout controls with improved spacing, contrast, and hierarchy. * Softer heart-rate zone colors for better readability during training. * A calmer, more professional design across onboarding, Training, History, workouts, Settings, and summaries.
3.20.4
What's new in Strap Zone: * A calmer, more professional design across onboarding, Training, History, workouts, Settings, and summaries. * Clearer strap setup, workout controls, and Pro upgrade screen with annual trial and lifetime options. * More polished audio and voice cues, including German prompts, plus softer heart-rate zone colors. * Smaller stability fixes and layout polish across the app.
3.20.5
Apple Health export is here. • Once enabled, Strap Zone automatically saves completed workouts and the recorded data you select—heart rate, estimated active energy, distance, and GPS route. • Exports are more reliable, with clearer per-workout status and actions when something needs attention.
3.20.6
Strap Zone Pro is now easier to understand. • A clearer screen explains the 7-day free trial and when billing starts. • Lifetime access remains available as a one-time purchase, with smaller polish and stability improvements.
3.20.7
Outdoor training is now easier to follow. • See live pace for running, walking, and hiking, or live speed while cycling. • Optional spoken distance alerts announce your pace every 0.5 or 1 km/mi. • Settings are now grouped into clearer sections.
3.20.8 · 23 Jul 2026
Spoken workout updates and heart-rate strap connections are now better. • Distance alerts now announce both completed distance and pace in kilometers or miles. Optional current heart-rate updates can play every 30 or 60 seconds. • The app automatically reconnects to your last used heart-rate strap.

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Availability by market

Data quality & evidence

Page completeness: Live store listing
Last verified: 31 Jul 2026
Sources: App Store

Independent summary has not been published yet.

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      "store": "apple",
      "version": "3.12.2",
      "released_at": null,
      "notes": "Post-workout insights! Your summary screen now shows: - Heart rate chart with zone-colored bands and tap-to-inspect - GPS route map colored by HR zone (see where you pushed hardest!) - Pace splits per kilometer with avg HR - Elevation gain from GPS altitude data - Workout intensity classification (e.g. \"Hard Tempo\", \"Easy Endurance\") Also: export button now reflects full workout data (HR + GPS)."
    },
    {
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      "version": "3.14.0",
      "released_at": null,
      "notes": "Smarter HR gauge: when targeting a zone in structured workouts, the gauge now zooms in on your target zone — much easier to see at a glance whether you're in the zone while running. Zone alert fixes: the \"out of zone\" sound no longer plays twice with a delay, ghost alerts without music ducking are gone, and returning briefly to your zone won't block the next alert. TCX export now fully validates against the Garmin TCX v2 schema — smoother imports into Garmin Connect, Strava, and TrainingPeaks."
    },
    {
      "store": "apple",
      "version": "3.16.0",
      "released_at": null,
      "notes": "• HR gauge now correctly reflects your custom zone bounds — the needle position always matches the zone label. • Smoother audio alerts at zone boundaries: out-of-zone alert uses the same 2-BPM buffer as in-zone, eliminating edge flicker."
    },
    {
      "store": "apple",
      "version": "3.17.0",
      "released_at": null,
      "notes": "• Live distance during workouts — see how far you've gone, right under the timer. • Workout history now shows distance for each session."
    },
    {
      "store": "apple",
      "version": "3.17.1",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Big new distance display during workouts — your kilometres front and centre. • Live workout notification — track time, distance, pace and HR from your lock screen. • New language: 中文（简体）— full Chinese Simplified support. • Manual language picker in Settings — choose your app language regardless of system locale. • Sharper GPS tracking on iPhone, especially when running with another navigation app open. • Smoother device scanning — clear progress indicator and automatic retries. • Smaller fixes and polish across the app."
    },
    {
      "store": "apple",
      "version": "3.18.0",
      "released_at": null,
      "notes": "What's new in Strap Zone: • New onboarding flow — quick HR Max setup with educational tips the first time you open the app. • Smarter rating prompt — we now ask how you feel before requesting a review. • First heart rate celebration — a nice moment when your strap connects for the very first time. • Updated keywords for better discovery in the App Store. • Smaller fixes and polish across the app."
    },
    {
      "store": "apple",
      "version": "3.19.0",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Quick duration entry — tap the number or use +1/+5/+10 chips when building workouts. • Stronger vibration — new \"Strong\" mode in Settings → Alerts for outdoor training without headphones. The existing \"Standard\" mode is preserved as the default. • Smaller fixes and polish across the app."
    },
    {
      "store": "apple",
      "version": "3.19.1",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Quick duration entry — tap the number to type an exact value, or use +/- in 5-minute steps when building workouts. • Stronger vibration — new \"Strong\" mode in Settings → Alerts for outdoor training without headphones. The existing \"Standard\" mode is preserved as the default. • Smaller fixes and polish across the app."
    },
    {
      "store": "apple",
      "version": "3.19.10",
      "released_at": null,
      "notes": "What's new in Strap Zone: * Clearer strap setup and live heart-rate confirmation during onboarding. * Improved zone preview and connection feedback. * Reliability fixes for strap connection and workout export."
    },
    {
      "store": "apple",
      "version": "3.19.11",
      "released_at": null,
      "notes": "What's new in Strap Zone: * Lock Screen and Dynamic Island Live Activity for heart rate and zones during workouts, controlled from Settings. * Export workouts as CSV or TCX from the summary screen. * Zone alert volume is now adjustable during every workout, including No Zone sessions. * Reliability fixes for Live Activity cleanup and workout export."
    },
    {
      "store": "apple",
      "version": "3.19.3",
      "released_at": null,
      "notes": "What’s new in Strap Zone: • New onboarding that confirms your chest strap with live BPM before you continue. • Clearer setup for max heart rate and custom zones. • Lifetime access with one purchase. No subscription. • Polish around purchase, restore, and first-run setup."
    },
    {
      "store": "apple",
      "version": "3.19.4",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Fixed TCX export sharing on iOS so the system share sheet opens reliably after a workout. • Small stability improvements around workout export."
    },
    {
      "store": "apple",
      "version": "3.19.5",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Fixed TCX export sharing on iOS so the system share sheet opens reliably after a workout. • Small stability improvements around workout export."
    },
    {
      "store": "apple",
      "version": "3.19.6",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Strap scanning now stays clear and responsive while the app searches for your heart rate strap. • Live BPM now shows a subtle signal pulse when new readings arrive. • Added a softer heartbeat animation on the Pro screen."
    },
    {
      "store": "apple",
      "version": "3.19.7",
      "released_at": null,
      "notes": "What's new in Strap Zone: • Reliability improvements for onboarding, strap connection, purchases, and workout export. • Better diagnostics to help us find where setup or purchase flows get stuck. • Privacy wording updated to reflect limited product analytics while keeping workout data local."
    },
    {
      "store": "apple",
      "version": "3.19.8",
      "released_at": null,
      "notes": "What's new in Strap Zone: * Clearer strap setup and live heart-rate confirmation during onboarding. * Improved zone preview and connection feedback. * Reliability fixes for strap connection and workout export."
    },
    {
      "store": "apple",
      "version": "3.19.9",
      "released_at": null,
      "notes": "What's new in Strap Zone: * Clearer strap setup and live heart-rate confirmation during onboarding. * Improved zone preview and connection feedback. * Reliability fixes for strap connection and workout export."
    },
    {
      "store": "apple",
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}