Best Health Tracker R2 Apps

247+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated May 2026

If you already know StressWatch, this is the deeper bench. 247+ health tracker r2 apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Health Tracker R2

StressWatch: AI Stress Monitor#1

StressWatch: AI Stress Monitor by One Hundred Bad Ideas Limited

HRV & Habit Tracker for Watch
Editor's Choice
💪 Health & Fitness
4.7😊(20K ratings)
FreeIn-App Purchases
#80in Health & Fitness
StressWatch: AI Stress Monitor screenshot 1
StressWatch: AI Stress Monitor screenshot 2
StressWatch: AI Stress Monitor screenshot 3
StressWatch: AI Stress Monitor screenshot 4
StressWatch: AI Stress Monitor screenshot 5
StressWatch: AI Stress Monitor screenshot 6

Track your stress levels and improve your health with real-time HRV monitoring. Get personalized insights and tips to manage stress effectively and enhance your well-being. Start your journey to a stress-free life today!

What We Love

  • 🚀 Helpful for managing stress
  • 👍 Easy to use and useful for monitoring stress
  • 🚀 Provides accurate and insightful data
  • 👍 Smooth and intuitive user interface

Room to Improve

  • 🐛 Inconsistent or inaccurate stress readings
  • 🔔 Frequent and unnecessary notifications
  • 💰 Subscription model is expensive
Daylio Journal - Mood Tracker#3

Daylio Journal - Mood Tracker by Relaxio s.r.o.

Private Diary, Health, Habits
Worth Considering
🌟 Lifestyle
4.8😊(60K ratings)
FreeIn-App Purchases
Daylio Journal - Mood Tracker screenshot 1
Daylio Journal - Mood Tracker screenshot 2
Daylio Journal - Mood Tracker screenshot 3
Daylio Journal - Mood Tracker screenshot 4
Daylio Journal - Mood Tracker screenshot 5
Daylio Journal - Mood Tracker screenshot 6

Track your daily moods, health, and wellness goals easily with this self-care bullet journal app. Stay organized and motivated to improve your well-being every day. Start journaling now and take charge of your mental health and personal growth journey.

What We Love

  • 🚀 Easy to use
  • 👍 Customizable moods and activities
  • 📊 Helpful statistics and analytics
  • 🗓️ Consistent daily logging

Room to Improve

  • 🔒 Backup feature locked behind premium
  • 🔍 Limited mood/activity options in free version
  • 📱 No Apple Watch app

More Health Tracker R2 apps to explore

4
Hume Health
Hume Health
Hume Health
Health, Activity, BMI Tracker
Free

Track, monitor, and improve your health with an all-in-one app that helps build micro habits through a behavioral science approach. Personalized to your needs and goals, this app provides 17 body composition metrics for better health outcomes. Start your journey to healthier living today!

💪 Health & Fitness
(57K)
5
iPeriod Lite Period Tracker
iPeriod Lite Period Tracker
iPeriod Lite Period Tracker
Women's health journal
Free

Track your menstrual health, weight, and more with the ultimate period tracking app. Get predictions, customization, and sync across devices. Try it now for a more informed approach to your well-being!

💪 Health & Fitness
(4.9K)
6
ASICS Runkeeper—Run Tracker
ASICS Runkeeper—Run Tracker
ASICS Runkeeper—Run Tracker
Running App and Training Plans
Free

Track your runs, set goals, and stay motivated with this comprehensive running app. Enjoy guided workouts, personalized training plans, in-app challenges, and seamless integration with various devices and apps. Ready to reach your peak performance? Join now and start running towards your fitness goals!

💪 Health & Fitness
(374K)
7
Period Tracker by GP Apps
Period Tracker by GP Apps
Period Tracker by GP Apps
Women’s Health Diary
Free

Track your menstrual cycle, fertility, and health effortlessly with this intuitive app. Stay informed about your cycle, symptoms, moods, and more with simple tracking features. Join millions of satisfied users and take charge of your health today!

💪 Health & Fitness
(73K)
8
Health Monitor: Blood Pressure
Health Monitor: Blood Pressure
Health Monitor: Blood Pressure
Heart Rate & BP Tracker
Free

"Health Monitor: Blood Sugar" is a comprehensive health management app that allows you to track and monitor important health indicators such as heart rate, blood pressure, blood oxygen, blood sugar, and BMI. The app provides features like real-time data recording, trend analysis, and health data export to help you better understand and manage your overall well-being. Download the app now and take a step towards a healthier life.

💪 Health & Fitness
(12K)
9
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Cal AI - Calorie Tracker
Food & Macro Counter
Free

Track your calories with AI technology by simply snapping a photo of your meal. Achieve your fitness goals efficiently with personalized nutritional breakdowns and support. Start your journey to a healthier you today!

💪 Health & Fitness
(323K)
10
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Zero: Fasting & Food Tracker
Intermittent Fasting Timer
Free

Achieve your health goals with an app that tracks fasting schedules, provides personalized recommendations, and offers a community for support and motivation. Start your journey towards better health today.

💪 Health & Fitness
(445K)
11
Glow Eve Period Tracker
Glow Eve Period Tracker
Glow Eve Period Tracker
Ovulation & Flow App
Free

Keep track of your menstrual cycle and fertility window with our user-friendly period tracking app. Monitor symptoms, predict ovulation, and stay informed about your reproductive health. Download now to take control of your cycle.

💪 Health & Fitness
(114K)
12
Pacer Pedometer Step Counter
Pacer Pedometer Step Counter
Pacer Pedometer Step Counter
Walking step challenge tracker
Free

Track your steps, activities, and fitness goals with Pacer Pedometer. Join the supportive community, set personalized plans, and achieve your wellness targets. Start for free and stay active anytime, anywhere!

💪 Health & Fitness
(309K)
13
Natural Cycles Fertility App
Natural Cycles Fertility App
Natural Cycles Fertility App
Decode your hormonal health
Free

A highly effective FDA-cleared contraception app that tracks ovulation based on body temperature, offering hormone-free birth control and personalized fertility insights. It adapts to irregular cycles, provides daily fertility status, and supports natural family planning. Sign up for a subscription for a free thermometer and precise cycle monitoring.

💪 Health & Fitness
(3.1K)
14
BodyWave: Health Tracker
BodyWave: Health Tracker
BodyWave: Health Tracker
Workout, Stress, HRV, Health
Free

BodyWave is a health tracker app that helps users monitor their daily routines, including activity levels, sleep patterns, and nutritional intake. Take control of your health today with BodyWave!

💪 Health & Fitness
(414)
15
Window - Intermittent Fasting
Window - Intermittent Fasting
Window - Intermittent Fasting
Fast Tracker & Eating Timer
Free

Track your intermittent fasting schedule, log your meals, set fasting goals, and stay on track with personalized reminders. Start your fasting journey today!

💪 Health & Fitness
(11K)
16
Femometer Fertility Tracker
Femometer Fertility Tracker
Femometer Fertility Tracker
Ovulation & Period Calendar
Free

Track your cycle and monitor fertility effortlessly with this intuitive app. Stay informed about ovulation periods, track your menstrual cycle, and receive personalized predictions. Start optimizing your chances of conception today.

💪 Health & Fitness
(70K)
17
Женский Календарь Месячные
Женский Календарь Месячные
Женский Календарь Месячные
My menstrual ovulation cycle
Free

Track your menstrual cycle, ovulation, symptoms, and more with this comprehensive period tracker app. Upgrade to Premium for enhanced health tracking features and enjoy complete privacy without the need for an email address. Download now and take control of your health!

💪 Health & Fitness
(60K)
18
MyFlo® Period Tracker Calendar
MyFlo® Period Tracker Calendar
MyFlo® Period Tracker Calendar
Cycle Syncing® & Ovulation
Free

Track your menstrual cycle, symptoms, moods, and more with this innovative period tracker app. Sync your cycle with lifestyle factors for personalized insights and predictions. Download now for a harmonious cycle experience!

💪 Health & Fitness
(14K)
19
Habit Tracker
Habit Tracker
Habit Tracker
Goal Tracker & ADHD Planner
Free

Track your daily habits, set goals, and monitor your progress with this handy habit-tracking app. Stay motivated and achieve your objectives easily. Start tracking today!

📊 Productivity
(142K)
20
Bearable - Symptom Tracker
Bearable - Symptom Tracker
Bearable - Symptom Tracker
Mood, Health, Migraine, Period
Free

Track your health, pain levels, and migraines with ease using this comprehensive symptom tracker app. Stay on top of your well-being and monitor your symptoms effectively. Download now to take control of your health journey.

💪 Health & Fitness
(5.6K)