Best Oxygen Checking Apps

223+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated May 2026

If you already know Blood Oxygen App, this is the deeper bench. 223+ oxygen checking apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Oxygen Checking

Blood Oxygen App#1

Blood Oxygen App by AboutMe Apps, Inc.

SpO2 Level Monitor・Heart Rate
Editor's Choice
🏥 Medical
4.6😞(31K ratings)
FreeIn-App Purchases
#25in Medical
Blood Oxygen App screenshot 1
Blood Oxygen App screenshot 2
Blood Oxygen App screenshot 3
Blood Oxygen App screenshot 4
Blood Oxygen App screenshot 5
Blood Oxygen App screenshot 6

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 Level#2

Blood Oxygen Level by Enrique Villahermosa Juara

Record pulse and oxygen level
Strong Contender
🏥 Medical
4.3😞(1.8K ratings)
FreeAds
Blood Oxygen Level screenshot 1
Blood Oxygen Level screenshot 2
Blood Oxygen Level screenshot 3
Blood Oxygen Level screenshot 4
Blood Oxygen Level screenshot 5
Blood Oxygen Level screenshot 6

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!

What We Love

  • 👍 Simple and easy interface
  • 🚀 Impressive work
  • 💡 Helpful for recording health conditions

Room to Improve

  • 🐛 Doesn't record anything
  • 🐛 Flickering and freezing issues
  • 🔋 Ads make it unusable
Oximeter Tracker Pulse Measure#3

Oximeter Tracker Pulse Measure by Svetlana Rabosh

O2, pulse calculator: Tracker
Worth Considering
🏥 Medical
3.6(28 ratings)
FreeIn-App Purchases
Oximeter Tracker Pulse Measure screenshot 1
Oximeter Tracker Pulse Measure screenshot 2
Oximeter Tracker Pulse Measure screenshot 3
Oximeter Tracker Pulse Measure screenshot 4
Oximeter Tracker Pulse Measure screenshot 5
Oximeter Tracker Pulse Measure screenshot 6

Track and monitor your blood oxygen levels easily with this app. Record data, track symptoms, view history, create multiple profiles, and sync with Health Kit for pulse and oxygen information. Remember, it's not a medical device, consult a doctor for accurate readings. Start taking control of your oxygen levels today!

More Oxygen Checking apps to explore

4
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)
5
Wellmy - Heart Rate Monitor
Wellmy - Heart Rate Monitor
Wellmy - Heart Rate Monitor
Instant Blood Pressure Tracker
Free

Monitor your heart rate and blood pressure with Wello, the personal health companion that provides real-time updates and personalized reports to help you improve your well-being. Download now to take charge of your cardiovascular health and wellness journey.

💪 Health & Fitness
(12K)
6
Instant Pulse - Blood Pressure
Instant Pulse - Blood Pressure
Instant Pulse - Blood Pressure
Heart Mate, AFib, Oxygen,HRV
Free

Monitor and manage your pulse rate, blood pressure, oxygen levels with a smartphone app. Features include real-time monitoring, notifications, integration with Apple Health, and quick measurements using PPG technology. Take control of your heart health and wellbeing with Instant Pulse - Blood Pressure.

💪 Health & Fitness
(5.2K)
7
OXYGEN
OXYGEN
OXYGEN
Watch True Crime TV Shows
Free

The app allows users to watch true crime TV shows, stream movies, and catch up on past season content. Stay updated on the latest episodes, bonus clips, and sneak peek with the Oxygen app, the go-to platform for crime enthusiasts. Sign in with your TV subscription to access the full range of content.

🎬 Entertainment
(16K)
8
Inogen Connect Portable Oxygen
Inogen Connect Portable Oxygen
Inogen Connect Portable Oxygen
by Inogen, Inc.
Free

Track and manage your Inogen portable oxygen concentrator with real-time stats, maintenance alerts, and travel tips through the app. Stay informed with battery life, current settings, push notifications, troubleshooting, FAQs, and more for a seamless experience. Download now for immediate access to essential information and updates.

🏥 Medical
(266)
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
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Thermometer & saturation level
Free

Monitor your body temperature and blood oxygen levels with ease using this innovative app. Keep track of your health metrics and stay informed about any changes. Download now for a healthier you.

🏥 Medical
(72)
11
Oximeter - Track Oxygen SpO2
Oximeter - Track Oxygen SpO2
Oximeter - Track Oxygen SpO2
Blood O2 Monitor Tracker
Free

"Monitor and track your Oxygen Saturation levels with detailed analytics and daily care guides using our personal health management app. Sync data with Apple Health, export to PDF, and enjoy ad-free experience. Contact us for more information or visit our Privacy Policy and Terms and Conditions for details."

💪 Health & Fitness
(466)
12
Blood Oxygen App+
Blood Oxygen App+
Blood Oxygen App+
Heart Rate Monitor Diary
Free

Track and monitor your blood oxygen level and heart rate with a modern and user-friendly app. Easily log your measurements, access recent data, and export information. Remember, this app is not a substitute for professional medical advice.

🏥 Medical
(471)
13
Breath - Increase Blood Oxygen
Breath - Increase Blood Oxygen
Breath - Increase Blood Oxygen
Train & Monitor Saturation
Free
🏥 Medical
(0)
14
iPulse - Check Heart Rate & BP
iPulse - Check Heart Rate & BP
iPulse - Check Heart Rate & BP
Heart Health Tracker & Monitor
Free

This application helps you take control of your heart health and overall well-being by tracking key metrics such as heart rate, blood pressure, and blood sugar, while also monitoring daily activity and water intake. By using this app, you can gain valuable insights into your health and make informed choices to live a healthier lifestyle.

💪 Health & Fitness
(766)
15
Blood Oxygen App- Watch
Blood Oxygen App- Watch
Blood Oxygen App- Watch
Log & track pulse o2 levels
Free

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.

🏥 Medical
(2)
16
Blood Pressure App-BP Tracker
Blood Pressure App-BP Tracker
Blood Pressure App-BP Tracker
BP Tracker, Monitor & Log
Free

Track and monitor your blood pressure levels easily with this app. Stay on top of your health with regular measurements and personalized health insights. Download now for better blood pressure management.

💪 Health & Fitness
(6.5K)
17
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
(20K)
18
Oxygen Planner
Oxygen Planner
Oxygen Planner
Calculate Total Oxygen Demand
Free

Easily calculate daily oxygen demand for various medical devices and entire wards, whether using cylinders, liquid oxygen, or concentrators. Plan your oxygen supply effectively for critical patient care scenarios.

💼 Business
(2)
19
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Heart Rate Monitor - Pulse BPM
Pulse: Step,Health HR&Oximeter
Free

Track your heart rate with ease using Pulse BPM. Monitor your pulse in real-time, keep track of your health, and stay on top of your fitness goals. Download now and take control of your heart health!

💪 Health & Fitness
(128K)
20
M1: Invest & Bank Smarter
M1: Invest & Bank Smarter
M1: Invest & Bank Smarter
Manage Money, Build Wealth
Free

An investment app designed to help users easily track and manage their investment portfolios with real-time updates, personalized recommendations, and insightful analytics. Start making informed investment decisions today with our user-friendly platform.

💰 Finance
(73K)