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App Store Apps > Health & Fitness > Zone2 Fitness
Zone2 Fitness icon

Zone2 Fitness

by Structlab · Health & Fitness · Free
On the App Store since September 2023 · Data updated 2026-10-27

Zone2 Fitness is made and published by Structlab. AppBrain is an independent app data site and isn't affiliated with Structlab. The app name, icon, screenshots and description belong to Structlab and are shown as published on the App Store.

AppBrain's verdict

Rating on App Store
3.67
3 ratings
Last updated
September 14, 2026

It doesn't have enough ratings yet to judge what users think.

Official page on the App Store

Rankings

App Store top charts

App Store Rankings for Zone2 Fitness

This app is not ranked

Competitors

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Releases

Updates seen on the App Store
Version
2.0.0
Launched
September 2023

No changelog data

User feedback

Ratings and reviews on the App Store

Comments on Zone2 Fitness for iOS

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Technology

Found in the app by AppBrain
Price
Free
App size
7.84 MB
Content rating
High

Technologies used by Zone2 Fitness

About the app and developer

About Zone2 Fitness

Zone2 Fitness is a health & fitness app developed by Structlab.

User Ratings

Zone2 Fitness is rated 3.67 out of 5 stars. The rating is based on 3 ratings.

App Information

Zone2 Fitness is freely available from the App Store. The app size is 7.84 MB. The latest version available is 2.0.0. The last update was on September 14, 2026.

Technical Requirements

The app has a content rating of High Maturity. The app has been available on the App Store since September 2023.

Developer information for Structlab

Structlab

Address:

Frequently asked questions about Zone2 Fitness

Is Zone2 Fitness free?

Yes. Zone2 Fitness is free on the App Store.

Is Zone2 Fitness still available?

Yes. Zone2 Fitness is on the App Store, and the last update we saw was on September 14, 2026.

How large is Zone2 Fitness?

Zone2 Fitness is 7.84 MB.

Is Zone2 Fitness suitable for children?

App Store gives Zone2 Fitness a high maturity rating. It is meant for adults.

How do people rate Zone2 Fitness?

Zone2 Fitness scores 3.67 out of 5 stars, from 3 ratings on the App Store.

Who made Zone2 Fitness?

Zone2 Fitness was developed by Structlab. It is listed in the health & fitness category on the App Store.

What are the best alternatives to Zone2 Fitness?

People looking at Zone2 Fitness also look at these health & fitness apps: Trainr: Running Trainer Coach, Zone 2: Heart Rate Training, RQ Runlevel: Marathon Training, 2PEAK: Endurance Training Plan, EasyRoute.

Share Zone2 Fitness

Store listing

By Structlab, from the App Store
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Screenshots by Structlab, from the the App Store listing
Description by Structlab Written by the developer, not by AppBrain. Click to read.
Zone 2 turns the time you spend in heart rate Zone 2 into a weekly goal you can see, close, and keep a streak on. It reads your workouts from Apple Health, adds up your minutes in each of the five heart rate zones, and shows the week as a set of rings. Set a goal for Zone 2, or for any zone, and the app tells you exactly how many minutes are left and how many of your usual workouts it will take to get there.

New in 2.0: the Apple Watch app runs the workout with you.

LIVE ZONE WORKOUTS ON APPLE WATCH
Pick an activity, a target zone and how many minutes you want in it, then go. The watch shows your heart rate on a five-zone ladder and a countdown that only moves while you are in your target zone. Drift above it and the screen turns orange and says EASE UP. Drop below and it says PUSH. Distinct taps on the wrist tell you which way you drifted, so you never have to look. When you finish, the summary shows what the workout added to the week.

FOLLOW ALONG ON IPHONE
A workout running on the watch appears on your iPhone as a Live Activity on the Lock Screen and in the Dynamic Island, with the countdown, your current zone and pause and resume. Open the app for the full live screen. Everything travels directly between your devices. There is no server.

WEEKLY RINGS, STREAKS AND TRENDS
Home shows one ring per goal zone, the minutes left to close it, and how this week compares with last week at the same point. Close your Zone 2 goal week after week and the streak counts up. Each zone has its own page with a ten-week trend against your goal line, your average and your best week, and the workouts that contributed.

BUILD WORKOUTS ON IPHONE, START THEM ON YOUR WRIST
Create workouts on the phone, such as a 30-minute Zone 2 walk or a 45-minute Zone 2 indoor ride, and they appear as quick picks on the watch.

AN AI COACH THAT READS YOUR WEEKS
Ask the coach how to close the minutes you have left, whether to raise a goal, or where a harder session fits without losing your base. It works from your own zone data and proposes goals you can apply with one tap, but it never changes a setting on its own. The coach runs on Apple Intelligence with Private Cloud Compute. Your data is not used to train anything and is never sold.

YOUR ZONES, YOUR WAY
Zone 2 uses the heart rate zones you have set in the Health app when they are available, and otherwise calculates them from your age. Custom zone ranges, custom weekly goals, and a Monday or Sunday week start.

FREE AND PREMIUM
Tracking the current week, live workouts on the watch, the iPhone Live Activity and created workouts are free. Zone 2 Premium unlocks the AI coach, past weeks and ten-week zone trends.

Zone 2 needs an Apple Watch or another heart rate source that writes to Apple Health, and reads only heart rate and workouts.

SUBSCRIPTIONS
Zone 2 Premium is an auto-renewing subscription, offered as 1 month ($0.99) or 1 year ($9.99). Payment is charged to your App Store account at confirmation of purchase. The subscription renews automatically unless auto-renew is turned off at least 24 hours before the end of the current period. You can manage or cancel it in your App Store account settings. Prices may vary by region.

Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://www.zone2.app/privacy
Official page on the App Store
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