Comparison

Zone 2 Training Coach vs Walking Buddy

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Zone 2 Training Coach

This app automatically tracks your Zone 2 heart rate minutes using your Apple Watch, helping you achieve your fitness goals. It provides insights into your cardio fitness, recovery, and progress over time, with optional advanced planning features.

Highlights
  • Automatic Zone 2 minute tracking
  • Heart rate zone synchronization
  • Live workout data on Apple Watch
  • VO2 Max and cardio fitness insights
  • Daily recovery scoring
  • Educational articles on fitness
  • Advanced weekly planning (Pro)
Features
Read full description

Zone 2 Training Coach answers one question every week: did you get your Zone 2 minutes? It reads your heart rate from Apple Watch, or another device that saves it to Apple Health, and counts every minute you spend in Zone 2, in workouts and outside them, like a brisk walk. You don't have to press start or log anything. Your weekly goal fills a ring on Home, and daily bars show how your week is going. WEEK-BY-WEEK PLANS 8 plans that build your Zone 2 minutes week by week, from a no-gym Walking Starter to the 3 Day Gym Plan for Fat Loss, the Fat-Burning 12-3-30 and Lift Heavy, Run Easy. Each day shows what to do: lift days exercise by exercise, Zone 2 days step by step with a starting incline, and one tap starts the session on your Apple Watch. The Walking Starter is free in full, and week 1 of every plan is free. ZONES THAT MATCH YOUR WATCH Zone 2 Training Coach uses the same heart rate zones as Apple's Workout app. On iOS 27 it reads your Watch's zones directly; on earlier iOS it estimates them the way Apple does. If you've had your zones tested, or your coach gave you numbers, enter your own. LIVE ON YOUR WRIST Start a Zone 2 workout on Apple Watch and get a big live heart rate, zone colors, a time-in-zone timer and a tap when you drift out of Zone 2. Your iPhone shows it live. Prefer Apple's Workout app? Send a Zone 2 workout there with a Zone 2 alert. TODAY A 24-hour heart rate and zone chart, your latest heart rate, and your Zone 2 minutes for the day, plus 7-day averages. CARDIO FITNESS See your VO2 max level for your age and sex, from Apple's Cardio Fitness estimate, compared with published reference data. IS MY ZONE 2 WORKING? Your Zone 2 minutes alongside your Cardio Fitness, resting heart rate and your speed at Zone 2 heart rate over time. RECOVERY A daily score from your HRV, resting heart rate and heart-rate recovery, compared with your own normal. LEARN Short, plain-English articles on Zone 2, heart rate zones and VO2 max. ZONE 2 PRO • Every week of all 8 training plans • Your next Cardio Fitness level, and a Zone 2 Coach that plans your week toward it around your schedule • Scheduled Zone 2 sessions with Apple Watch reminders • 3, 6 and 12-month progress • Full day-by-day history, 30 and 60-day averages, and 4 and 12-week trends • Custom weekly targets up to 600 minutes, and the Wednesday nudge • Apple Watch complication and home-screen widgets PRIVATE BY DESIGN No account. Your health data stays on your iPhone. Zone 2 Training Coach doesn't sell or share your health data. Works with the heart rate in Apple Health. Apple Watch gives the most complete picture, and heart rate from other devices that sync to Apple Health counts too, such as Fitbit, Garmin, Whoop, Polar and Coros. Some features need an Apple Watch: Cardio Fitness (VO2 max), the Watch app and its live Zone 2 workouts, and complications. Some features need newer software: reading your Watch's own zones needs iOS 27, and the coach's natural-language wording uses Apple Intelligence where available. Zone 2 Training Coach is for general fitness and is not a medical device. Talk to your doctor before starting a new exercise program. Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Walking Buddy

Features
Read full description

Reminders that say how many steps to take and keep you moving through the day instead of one long walk in the morning or evening. Walking Buddy reads your steps from Apple Health, learns your usual pace, and nudges you when the day starts to slip. No account, no ads. STEPS THAT ADD UP See today's count from Apple Health on a ring with your goal, how far you are ahead of or behind pace, and where the steps landed hour by hour. REMINDERS SIZED TO YOUR DAY Instead of "walk more", each nudge tells you how many steps to take right now to stay on pace, and stops once the goal is done. Choose your active hours and days. Snooze a nudge or mark the day done straight from the notification. YOUR USUAL PACE Walking Buddy learns your typical day from the past four weeks and tells you whether today is ahead, on track or behind, with a projection of where the day will land. GOALS FOR EVERY KIND OF DAY Keep more than one goal active, each on its own days: 10,000 steps on weekdays and 6,000 at the weekend. A day without a goal is a rest day: no reminders, and your streak is safe. HISTORY THAT MEANS SOMETHING Week, month and year views, goal-met days, streaks with rest days that do not break them, and a Steps Log calendar back to your first recorded step. A weekly recap arrives every Sunday evening. ON YOUR APPLE WATCH Today's ring, steps to go and your pace on your wrist, with complications for the watch face and the Smart Stack. The watch app works on its own: it reads steps from the watch, keeps your goal, and lets you change the daily target with the Digital Crown. With the iPhone app installed, the goal stays the same on both. WALKING BUDDY PRO - Reminders on your schedule: every hour, twice an hour, fixed intervals, or your own times - Keep the nudges coming after the goal - Custom reminder messages - Vacation mode: plan the days you are away, with no reminders and your streak safe - Streak protection: one missed day a week does not break your streak - Trends and All Time: four-week trend, this week, month and year against the last, the year as a heat map, typical day with weekday and weekend averages, and every year since your first step - Apple Watch: pace and steps to go on the watch face (rectangular and corner complications), your usual pace and the day by hour PRIVATE BY DESIGN No account, no ads, no analytics. Step data is read from Apple Health and stays on your iPhone and Apple Watch. Goals are stored locally. Walking Buddy is a pedometer built on Apple Health: it works with iPhone step counting and with Apple Watch data that syncs to Apple Health. Pro is a subscription, monthly or yearly with a 7-day free trial, charged to your Apple ID and renewed unless cancelled at least 24 hours before the period ends. Manage it in Settings > Apple ID > Subscriptions. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

Zone 2 Training Coach4 screens
Walking Buddy4 screens

Verdict

The call

The clearest difference is update cadence: Walking Buddy at daily against Zone 2 Training Coach's every 3 days. On price, ads, in-app purchases and device support there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Zone 2 Training Coach sells 3 in-app purchases, starting at $4.99 per month and Walking Buddy sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Zone 2 Training Coach ships an update every 3 days, Walking Buddy daily. Both last shipped on October 25, 2026.

Scorecard1 real difference · 8 level
Zone 2 Training Coach versus Walking Buddy: the parameters behind the verdict, then further details
ParameterZone 2 Training CoachWalking Buddy
PriceFreeFree
Rating5.0 (1 ratings) — better—
Number of ratings1 — better—
Update frequencyEvery 3 daysDaily — better
AdsNoNo
In-app purchasesYesYes
MonetizationFreemium—
DevicesiPhone, iPad, Apple Watch — betteriPhone, Apple Watch
Requires iOS17.0 — better18.0
Further details — not scored
Size28 MB32 MB
Age rating4+4+
DeveloperJaron ShapiroRaphael Koebraam

In-app purchases

3 purchases

Zone 2 Training Coach

Subscriptions2
  • Zone 2 Pro$4.991 Month
  • Zone 2 Pro7 Days trial$19.991 Year
One-time1
  • Zone 2 Pro$49.99
2 purchases

Walking Buddy

Subscriptions2
  • Pro Monthly: Reminders, Trends$1.991 Month
  • Pro Yearly: Reminders, Trends7 Days trial$19.991 Year

Questions

Is Zone 2 Training Coach free?
Zone 2 Training Coach is free to download, with in-app purchases available.
Is Walking Buddy free?
Walking Buddy is free to download, with in-app purchases available.
Do Zone 2 Training Coach or Walking Buddy have ads?
Neither Zone 2 Training Coach nor Walking Buddy shows ads.
Which is updated more often, Zone 2 Training Coach or Walking Buddy?
Zone 2 Training Coach ships an update every 3 days, and Walking Buddy daily. Most recently, Zone 2 Training Coach was updated on October 25, 2026 and Walking Buddy on October 25, 2026.

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