Best Apple Blood Oxygen App For Apple Watch

235+ iOS apps curated and reviewed

4.4 avg rating
18 free apps
Updated May 2026

Out of 235+ apple blood oxygen app for apple watch apps on iOS, 18 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Apple Blood Oxygen App For Apple Watch

Apple Health#1

Apple Health by Apple Inc.

Editor's Choice
💪 Health & Fitness
3.0😐(7.7K ratings)
Free
Apple Health screenshot 1
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Apple Health screenshot 4
Apple Health screenshot 5

The app provides a centralized hub for storing and tracking health and fitness data from various devices and third-party apps. Users can visualize their data through interactive charts, set goals, track progress, share information with caregivers, and access educational articles. Take control of your health and wellness today!

What We Love

  • 🚀 Accurate step counting
  • 👍 Helpful for tracking health data
  • 🚑 Saved user's life by detecting heart issues
  • 💡 Integrates well with other health apps

Room to Improve

  • 🐛 Inconsistent step/distance tracking
  • 🐛 Sleep tracking issues
  • 🐛 Medication tracking limitations
Blood Oxygen App#2

Blood Oxygen App by AboutMe Apps, Inc.

SpO2 Level Monitor・Heart Rate
Strong Contender
🏥 Medical
4.6😞(31K ratings)
FreeIn-App Purchases
#26in Medical
Blood Oxygen App screenshot 1
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Monitor your blood oxygen level and heart rate effortlessly with our app and sync your Apple Watch for alerts about low levels. Easily track and log vital signs, take oxygen tests, estimate heart rate with the camera, and practice box breathing for calm—all in one app. Download now for free and stay informed about your cardiovascular health.

What We Love

  • ⭐ Awesome app
  • ⭐ Very easy to use
  • ⭐ Helpful for monitoring health conditions
  • ⭐ Detailed data logging

Room to Improve

  • ❌ Doesn't accurately measure blood oxygen levels
  • ❌ Requires premium subscription for key features
  • ❌ Inconsistent and unreliable performance
Blood Oxygen App- Watch#3

Blood Oxygen App- Watch by 199 Developments Private Limited

Log & track pulse o2 levels
Worth Considering
🏥 Medical
4.2😐(601 ratings)
FreeIn-App Purchases
#100in Medical
Blood Oxygen App- Watch screenshot 1
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Track and monitor your blood oxygen levels with ease using this app on your smartwatch. Stay informed about your health on the go. Download now for peace of mind.

What We Love

  • 🚀 Accurate pulse ox monitoring
  • 👍 Quick and easy to use
  • 🚀 Effortless Apple Watch sync
  • 👍 Intuitive and senior-friendly

Room to Improve

  • 🐛 Doesn't work on certain watches
  • 🐛 Premium features not working as expected
  • 🐛 Frequent false alarms

More Apple Blood Oxygen App For Apple Watch apps to explore

4
Watch
Watch
Watch
by Apple Distribution International
Free

Pair, sync, and customize your Apple Watch with the companion app. Manage notifications, apps, and sync photos and music to enhance your Apple Watch experience. Explore new apps and watch faces available on the App Store.

🔧 Utilities
(8.5K)
5
Blood Oxygen Level
Blood Oxygen Level
Blood Oxygen Level
Record pulse and oxygen level
Free

Track your pulse and blood oxygen levels daily with ease using this app. Simply record your measurements and view your statistics over time. Get started now to monitor your health more effectively!

🏥 Medical
(1.8K)
6
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Watch Health & Cardio Metrics
Free

Track your heart rate, analyze your pulse, and monitor your overall health with real-time updates. Stay on top of your well-being with personalized insights and trends to help you achieve your fitness goals effortlessly.

💪 Health & Fitness
(22K)
7
Blood Oxygen | O2 Monitor app+
Blood Oxygen | O2 Monitor app+
Blood Oxygen | O2 Monitor app+
Saturation Level + Pulse Rate
Free

Monitor your oxygen saturation levels and pulse rate daily with this essential tracker app. Keep track of your health, set normal levels, sync data to Apple Health, and enjoy features like multi-profile support and daily reminders. Stay informed and stay healthy!

🏥 Medical
(379)
8
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Welltory: Health, Heart Rate
Stress, Sleep, BP, O2 Monitor
Free

Monitor heart rate, stress level, and blood pressure with this app designed to help you track and improve your overall well-being. Take control of your health today with real-time data and personalized insights. Download now to start your wellness journey!

💪 Health & Fitness
(129K)
9
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
Log Blood Pressure & Oxygen
Free

Monitor your heart rate and log blood pressure easily with this application. Track your health metrics and stay informed about your cardiovascular well-being. Download now for a comprehensive view of your heart health.

💪 Health & Fitness
(166K)
10
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)
11
iCardiac: Heart Rate & Health
iCardiac: Heart Rate & Health
iCardiac: Heart Rate & Health
Heart Rate, Blood Pressure App
Free

Monitor and track your heart health with an innovative app that provides precise heart rate monitoring, blood pressure tracking, and personalized insights for optimizing your cardiovascular well-being. Download now for a healthier heart and a fulfilling life.

💪 Health & Fitness
(26K)
12
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
StressWatch: AI Stress Monitor
HRV & Habit Tracker for Watch
Free

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!

💪 Health & Fitness
(20K)
13
Stress Monitor for Watch
Stress Monitor for Watch
Stress Monitor for Watch
HRV Tracker & Health Insights
Free

Monitor your stress levels and overall health with this innovative watch application. Track your stress, heart rate, and activities to improve your well-being. Try it now for a healthier you!

💪 Health & Fitness
(8.8K)
14
O₂ Buddy: Blood Oxygen
O₂ Buddy: Blood Oxygen
O₂ Buddy: Blood Oxygen
SpO2 Levels ar A Glance
$0.99

View your blood oxygen readings in real-time, with instant data syncing from HealthKit, and track your daily averages to better understand your wellness trends. Download now to stay on top of your health and wellness.

💪 Health & Fitness
(41)
15
Tension artérielle SmartBP App
Tension artérielle SmartBP App
Tension artérielle SmartBP App
Smart BP Heart Monitor Log App
Free

Track and monitor your blood pressure effortlessly with an intuitive app that records readings, provides trends, and offers insights for better health management. Take control of your well-being today - download the app now!

🏥 Medical
(3.6K)
16
HeartWatch: Heart Rate Monitor
HeartWatch: Heart Rate Monitor
HeartWatch: Heart Rate Monitor
Health Check & Pulse Tracker
$8.99

Track your heart rate and other vital health data effortlessly with this app. Stay on top of your fitness goals and monitor your well-being with ease. Download now for a healthier you!

💪 Health & Fitness
(13K)
17
Withings
Withings
Withings
THE NEXUS OF YOUR HEALTH
Free

Track your weight, blood pressure, and sleep with this powerful health app. Get personalized health insights and take control of your well-being today.

💪 Health & Fitness
(354K)
18
Heart Rate Monitor: Pulse
Heart Rate Monitor: Pulse
Heart Rate Monitor: Pulse
Blood Pressure & ECG Watch, O2
Free

Monitor your heart rate, blood pressure, and oxygen levels with ease. Stay on top of your health effortlessly.

💪 Health & Fitness
(6.7K)
19
Cardiio: Heart Rate Monitor
Cardiio: Heart Rate Monitor
Cardiio: Heart Rate Monitor
HR checker & beat analyzer
Free

Cardiio is a convenient heart rate monitoring application that allows users to easily check their heart rate using just their phone's camera. Stay informed about your heart health with this user-friendly and efficient app.

💪 Health & Fitness
(58K)
20
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
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
(150)