Target Zone Keeper vs ZoneCoach

Want to improve your endurance and cardiovascular fitness? Boosting your VO2 max - the amount of oxygen your body uses during intense exercise - is the key.  Target Zone Keeper helps you achieve this by keeping your heart rate in the optimal zone. With a simple, intuitive interface (no complex setup!), it offers visual cues and haptic feedback to keep you focused without interrupting your flow, even when you’re wearing a gloves or simply can’t turn your wrist! Key features - Keeps you in the target heart rate zone with minimal to none wrist interaction - Simple, intuitive setup for easy use right out of the box - Non-disruptive, customizable alerts - Personalized heart rate zones focused on VO2 max improvement - Seamless integration with Apple Health for workout tracking Benefits - Get instant feedback without disrupting your workout flow - Optimize your training specifically for VO2 max improvement

Stop guessing your pace. ZoneCoach reads heart rate in real time from Apple Watch or a Bluetooth (BLE) heart-rate monitor and guides you into the most effective zone with voice coaching—so you can run without staring at a tiny screen. Working hard but not seeing results? You may be pushing past your fat-burning zone. ZoneCoach keeps you in the right range with calm, timely audio cues. Why runners use ZoneCoach • Fat-burn focus Five color-coded zones based on your heart rate. Voice cues help you stay in the zone that matches your goal—less wasted effort, better sessions. • Hands-free coaching Hear when you drift above or below target so you can keep form, music, or podcasts—without checking your watch every minute. • Flexible sensors Works with Apple Watch and BLE Heart Rate Service straps (for example Polar H10, Wahoo TICKR, Garmin HRM-Pro). Proprietary bands that don’t use the standard BLE profile are not supported. Main features • Live heart rate from Apple Watch or BLE monitors • Five automatic zones with clear colors • Voice alerts in Japanese and English • Live calorie estimate • Automatic saves to Apple Health (workouts, heart-rate samples, active energy) • Custom zones and on-device workout history (Premium) • Appearance: Match Device, Light, or Dark Start your next run with a voice pace coach that stays with you. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://sugata38.github.io/zonecoach-app/privacy-policy-en.html