This app tracks your resting heart rate using data from your Apple Watch and the Health app. It monitors changes, alerts you to elevated rates, and allows symptom logging. View daily min/max values and receive morning reports comparing your RHR to your long-term average.
Best apps like Base Builder
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Updated October 2026
Whether you want more options like Base Builder or a completely different take on the same concept, our curated list of 9+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
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Track your daily heart rate changes on your Apple Watch. Tag events like stress or illness to monitor their impact. View historical data, averages, and get notified of significant deviations.
Zone Trainer: Heart Rate Zones by Stanley James
Heart rate zones hands-freeWorth Considering
💪 Health & Fitness
4.9(12 ratings)
Free






This app announces heart rate zone changes aloud during workouts like running or cycling. It also allows you to read your zone from a distance for activities like weightlifting or yoga. It integrates with other fitness apps and works with all Bluetooth heart rate monitors.









