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Best Free Blood Oxygen App Reader

238+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Whether you're new to free blood oxygen app reader or looking for an upgrade, our curated collection of 238+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Free Blood Oxygen App Reader (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Oxygen AppBlood Oxygen AppFree4.6★ (31K)NoYesJul 2026
2InPulse - Heart Rate MonitorInPulse - Heart Rate MonitorFree4.6★ (166K)NoYesJul 2026
3артериальное давление SmartBPартериальное давление SmartBPFree4.5★ (58K)YesYesJul 2026
4Instant Pulse - Blood PressureInstant Pulse - Blood PressureFree4.6★ (5.2K)YesYesJul 2026
5Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoJul 2026
6OneTouch Reveal® appOneTouch Reveal® appFree4.8★ (160K)YesNoJul 2026
7mySugr - Diabetes Tracker LogmySugr - Diabetes Tracker LogFree4.7★ (32K)YesYesJul 2026
8Voice Dream - Natural ReaderVoice Dream - Natural ReaderFree4.5★ (14K)YesYesJul 2026

Top Picks for Free Blood Oxygen App Reader

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
#24in 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 blood oxygen levels and heart rate using your phone's camera or by syncing with your Apple Watch. Track vital signs, share data with your doctor, and access curated health articles. Includes breathing exercises and sleep reports.

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
InPulse - Heart Rate Monitor#2

InPulse - Heart Rate Monitor by AIBY Incorporated

Log Blood Pressure & Oxygen
Strong Contender
💪 Health & Fitness
4.6😐(166K ratings)
FreeIn-App Purchases
#36in Health & Fitness
InPulse - Heart Rate Monitor screenshot 1
InPulse - Heart Rate Monitor screenshot 2
InPulse - Heart Rate Monitor screenshot 3
InPulse - Heart Rate Monitor screenshot 4
InPulse - Heart Rate Monitor screenshot 5

Monitor your heart rate using your iPhone's camera and log blood pressure and oxygen saturation. Receive daily wellness assessments, habit tracking, and emotional wellbeing tools. This app is for fitness and general wellness information.

What We Love

  • 👍 Accurate heart rate measurements
  • 🚀 Convenient and easy to use
  • 🤖 Helpful health insights and reminders
  • 💻 Integration with Apple Health

Room to Improve

  • 🔒 Concerns about privacy and data security
  • 💰 Expensive subscription model
  • 🐛 Inconsistent and inaccurate readings
артериальное давление SmartBP#3

артериальное давление SmartBP by Evolve Medical Systems, LLC

BP Heart Rate Cardio Monitor
Worth Considering
🏥 Medical
4.5😊(58K ratings)
FreeAdsIn-App Purchases
#20in Medical
артериальное давление SmartBP screenshot 1
артериальное давление SmartBP screenshot 2
артериальное давление SmartBP screenshot 3
артериальное давление SmartBP screenshot 4
артериальное давление SmartBP screenshot 5
артериальное давление SmartBP screenshot 6

Log, monitor, and analyze blood pressure and heart measurements. Automatically calculate BMI, pulse pressure, and mean arterial pressure. Share reports with healthcare providers and track progress with clear graphs and statistics.

What We Love

  • 🚀 Easy to use
  • 📊 Helpful graphs and stats
  • 💾 Ability to export data
  • 🤝 Syncs with Apple Health

Room to Improve

  • 🔍 Confusing navigation
  • 💰 Aggressive upselling for premium
  • 🐛 Sync issues between devices

More Free Blood Oxygen App Reader apps to explore

4
Instant Pulse - Blood Pressure
Instant Pulse - Blood Pressure
Instant Pulse - Blood Pressure
Heart Mate, AFib, Oxygen,HRV
Free

Monitor and manage your pulse rate, rhythm, blood pressure, and oxygen levels using your smartphone camera. Quickly check your heart rhythm and track vital signs for general health and wellbeing.

Track blood pressure and pulse rateMonitor blood oxygen levelsReal-time pulse monitoring
💪 Health & Fitness
(5.2K)
subscription
5
Blood Oxygen Level
Blood Oxygen Level
Blood Oxygen Level
Record pulse and oxygen level
Free

Easily record your daily pulse and blood oxygen levels. Track your health statistics over time with simple data entry and clear visualizations. Requires an external device like a pulse oximeter or smartwatch for measurements.

Record pulse measurementsRecord blood oxygen levelsDaily measurement tracking
🏥 Medical
(2K)
ad-supported
6
OneTouch Reveal® app
OneTouch Reveal® app
OneTouch Reveal® app
Your diabetes management app
Free

This app helps individuals manage their diabetes by tracking blood glucose readings, food intake, insulin, and activity. It visualizes data to identify patterns, offers personalized insights and reminders, and allows users to share progress with their care team.

Blood glucose pattern identificationPersonalized reminders and guidanceDiabetes logbook with color-coded readings
🏥 Medical
(160K)
free with in-app purchases
7
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

This app centralizes all your diabetes-related data, including blood sugar readings, medication, and diet. It offers personalized tracking, automatic logging from connected devices, and insightful reports. Advanced features provide real-time glucose monitoring and insulin dose recommendations.

Personalized HomescreenAutomatic Blood Sugar LoggingReal-time Glucose Values
🏥 Medical
(32K)
free with in-app purchases
8
Voice Dream - Natural Reader
Voice Dream - Natural Reader
Voice Dream - Natural Reader
Text to Voice - Read Aloud TTS
Free

Transform digital and scanned text into natural-sounding speech with advanced AI. Listen to PDFs, web pages, emails, and books with customizable voices and reading styles. Supports numerous document formats and cloud services.

AI Text-to-SpeechSupports PDF, Web, Email, eBooksCustomizable voices and languages
📚 Education
(14K)
free with in-app purchases
9
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Health Monitor: Sugar & BP
Heart Rate & BP Tracker
Free

Monitor your heart rate, blood pressure, blood sugar, and blood oxygen levels. Analyze trends, gain insights into your body's balance, and access health education. Integrates with Apple Health for comprehensive health management.

Heart rate measurement via cameraBlood pressure tracking and trendsBlood sugar monitoring
💪 Health & Fitness
(12K)
freemium
10
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Temperature + Blood Oxygen app
Thermometer & saturation level
Free

Monitor your body temperature and blood oxygen saturation levels. Visualize your health trends over time with this simple tracking tool. Gain insights into your well-being.

Track body temperatureMonitor blood oxygen levelsView health trends
🏥 Medical
(72)
free with in-app purchases
11
Free Blood Pressure Monitor™
Free Blood Pressure Monitor™
Free Blood Pressure Monitor™
Tracker Log Monitor for iphone
Free

Easily track your blood pressure, heart rate, weight, and glucose with this comprehensive health monitoring app. Visualize your progress with insightful charts and trends to understand your body's response over time and build healthier routines.

Track and log BP, heart rate, weight, and glucoseVisualize progress with charts and trendsMedication tracking and reminders
💪 Health & Fitness
(11)
ad-supported
12
Blood Pressure APP-pulse track
Blood Pressure APP-pulse track
Blood Pressure APP-pulse track
Tracks your health for phone
Free

Monitor your heart rate, blood pressure, and blood sugar with this health tracking tool. It offers clear logs, scientific health knowledge, and syncs with HealthKit for comprehensive health management. Features an Apple Watch app for on-the-go tracking.

Heart rate measurement via phone sensorsBlood pressure and blood glucose trackingHealth data logs and comparisons
💪 Health & Fitness
(3.1K)
freemium
13
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Free Blood Sugar Monitor ivita
Glucose Diabetes Test Tracker
Free

Track glucose levels, A1C, medications, and other health data with this diabetes management tool. Log readings, add notes about food and activity, and view trends with clear charts. Set reminders and export reports for healthcare providers.

Track glucose levels and A1CLog medications and health dataRecord food, activity, and stress notes
💪 Health & Fitness
(511)
free
14
Blood Pressure Monitor-BP Log
Blood Pressure Monitor-BP Log
Blood Pressure Monitor-BP Log
Heart Rate & Blood Pressure
Free

Track your heart rate, blood pressure, and diet with this comprehensive health companion. Utilize your phone's camera for heart rate checks and AI for food calorie analysis. Includes sleep sounds to aid relaxation and improve sleep quality.

Heart rate monitoring via phone cameraBlood pressure recording and trend analysisSoothing sleep soundscapes
🌟 Lifestyle
(11K)
free
15
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Heart Analyzer: Pulse Tracker
Watch Health & Cardio Metrics
Free

Gain deep insights into your heart health using data from your Apple Watch. Visualize trends, analyze metrics like Cardio Recovery and Heart Rate Zones, and generate detailed PDF reports. Offers advanced features and privacy-focused data handling.

Dashboard with daily summariesVisualized heart rate and health data chartsHealth vital trend assessment
💪 Health & Fitness
(22K)
free with in-app purchases
16
Blood Pressure App-Health Body
Blood Pressure App-Health Body
Blood Pressure App-Health Body
Health tracking made Monitor
Free

Easily record and monitor your blood pressure readings with intuitive charts and graphs to track trends over time. Access health information, personalized reminders, and secure data storage to manage your well-being.

Record blood pressure readingsAnalyze blood pressure trendsHealth information and tips
💪 Health & Fitness
(8.8K)
free with in-app purchases
17
Amazon Kindle: Reading App
Amazon Kindle: Reading App
Amazon Kindle: Reading App
Read eBooks & Magazines
Free

Access a vast library of eBooks, magazines, and comics on your mobile device. Customize your reading experience with adjustable text, brightness, and page-turning options. Look up words, track progress, and sync across devices.

Read purchased eBooksAccess Kindle UnlimitedCustomizable text and display
📚 Books
(5.7M)
free with in-app purchases
18
Free Blood Pressure™ App
Free Blood Pressure™ App
Free Blood Pressure™ App
CVS Monitor Tracker Log Heart
Free

Monitor and manage your blood pressure, heart rate, weight, glucose, and exercise. Get personalized insights and trend visualizations to understand your health patterns. Log medications with reminders and share detailed reports with your doctor.

Easy BP loggingInstant heart rate checkPersonalized health insights
💪 Health & Fitness
(219)
subscription
19
Blood Donor American Red Cross
Blood Donor American Red Cross
Blood Donor American Red Cross
by American Red Cross
Free

Easily find and schedule blood donation appointments, track your donation history, and receive updates on your contribution's impact. This app simplifies the process of giving blood, platelets, or AB plasma, empowering you to save lives.

Find blood drives and donation centersSchedule and reschedule appointmentsComplete RapidPass
🏥 Medical
(121K)
free with in-app purchases
20
PulseFlow-Heart Rate Monitor
PulseFlow-Heart Rate Monitor
PulseFlow-Heart Rate Monitor
Log Blood Pressure &Heart Rate
Free

This app helps you monitor and understand your heart health. It allows you to track heart rate, blood pressure, blood oxygen, and blood sugar, providing personalized insights and reports to improve your overall wellness.

Measure heart rate with phone cameraTrack blood pressure trendsMonitor blood oxygen levels
💪 Health & Fitness
(1.7K)
freemium

FAQ about Free Blood Oxygen App Reader

What is the best free blood oxygen app reader for iPhone?
Blood Oxygen App tops our free blood oxygen app reader ranking as of July 2026, with a 4.6-star average from 31K App Store ratings, and it's free to download.
Blood Oxygen App has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 238+ free blood oxygen app reader on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to monitor your blood oxygen levels and heart rate. You can use your phone's camera to estimate heart rate and sync with your Apple Watch for blood oxygen readings. It also provides features like data logging, export options, breathing exercises, and sleep reports.
You can monitor your blood oxygen and heart rate by syncing with your Apple Watch. Additionally, the app can estimate your heart rate using your phone's camera. The data can then be logged and tracked within the app.