Zone 2: Heart Rate Training

Name: Zone 2: Heart Rate Training
Rating: 4.6 (241 reviews)
Author: Shannon Bolick

By: Shannon Bolick App

VO2 Max, Cardio & HR Zones

Overview

Version:

5.0.3

Last updated: 2026-09-10

Ranking

#97,614 ▲ 50

Overall

Features & Capabilities

Zone 2: Heart Rate Training helps you monitor time spent in the Zone 2 heart rate range, typically 60–70% of maximum heart rate. Set weekly or open workout goals, track daily, monthly, and weekly progress, and use charts to build consistent aerobic training habits.

Use Apple Watch for live heart rate zones, haptic feedback, Siri announcements, workout screens, and iPhone mirroring. The app also supports Bluetooth heart rate monitors, Live Activities, Home Screen and Lock Screen widgets, Strava connectivity, audio feedback, and heart rate zone calculations.

User Growth & Download Statistics

App Sports Analytics Data

By:

Shannon Bolick

Rating:

4.60

(241) 1 new ratings

Version:

5.0.3 Last updated: 2026-09-10

Version code:

891099416

Creation date:

2023-02-22

Compatible devices:

Size:

14.93MB

URLs:

Website ,Privacy policy

Full description:

Source:

Apple Apps Store

Data ingested on:

2026-09-19

Compare stats and ranking:

Ranking

# 97,614 ▲ 50

For Developers

Monetize with App Pass Boost with Extension Booster

Contact the developer

Chrome-Stats does not own this Apple app. Please use these information below to contact the Apple app developer.

Developed by:

Shannon Bolick

Apple Apps Store

https://apps.apple.com/us/app/zone-2-heart-rate-training/id6444690892

Website:

https://z2heartratetraining.com

User Reviews

Zone 2: Heart Rate Training is a simple, effective tool for real-time zone tracking and time-in-zone goals. Users praise its focused design, customizable zones, and strong support, with reliable alerts and Apple Watch integration. Recurrent drawbacks center on stability and connectivity, including crashes, freezes, and monitor disconnections, though developers often resolve issues quickly.

Pros

Real-time zone tracking during workouts with on-screen zone display and per-zone time, plus weekly progress.
Simple, focused interface that emphasizes zone tracking without extraneous metrics.
Customizable heart-rate zones and broad compatibility with HR monitors, Apple Health, and Apple Watch.
Excellent developer support and responsiveness, with quick fixes and feature requests implemented.
Reliable in-workout alerts/notifications when crossing zones, including voice alerts on Apple Watch.

Cons

Stability issues: crashes, freezes, and workouts not saving (disrupting sessions).
Connectivity/disconnection with heart-rate monitors and devices (Apple Watch, Polar, etc.).
Occasional update/compatibility issues on certain devices or OS versions.