Best Free Pulse App Oxygen

240+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our free pulse app oxygen list covers 240+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Free Pulse App Oxygen (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Oxygen AppBlood Oxygen AppFree4.6★ (31K)NoYesAug 2026
2Blood Oxygen | O2 Monitor app+Blood Oxygen | O2 Monitor app+Free4.6★ (423)NoYesAug 2026
3Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoAug 2026
4Blood Oxygen App- WatchBlood Oxygen App- WatchFree4.2★ (635)NoYesAug 2026
5Oximeter - Track Oxygen SpO2Oximeter - Track Oxygen SpO2Free4.5★ (466)NoYesAug 2026
6EMAY Bluetooth Pulse OximeterEMAY Bluetooth Pulse OximeterFree3.6★ (30)NoNoJul 2026
7Pulse Oximeter for iPhonePulse Oximeter for iPhoneFreeNoYesAug 2026
8Blood Oxygen Tracker – SpO2Blood Oxygen Tracker – SpO2FreeNoYesAug 2026

Top Picks for Free Pulse App Oxygen

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 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
Blood Oxygen | O2 Monitor app+#2

Blood Oxygen | O2 Monitor app+ by Yana Shestakova

Saturation Level + Pulse Rate
Strong Contender
🏥 Medical
4.6(423 ratings)
FreeIn-App Purchases
Blood Oxygen | O2 Monitor app+ screenshot 1
Blood Oxygen | O2 Monitor app+ screenshot 2
Blood Oxygen | O2 Monitor app+ screenshot 3
Blood Oxygen | O2 Monitor app+ screenshot 4
Blood Oxygen | O2 Monitor app+ screenshot 5

Track your blood oxygen saturation (SpO2) and pulse rate daily. Log readings from your oximeter, monitor your normal range, and stay informed about your health. Features include a log diary, multi-profile support, and Apple Health synchronization.

Blood Oxygen Level#3

Blood Oxygen Level by Enrique Villahermosa Juara

Record pulse and oxygen level
Worth Considering
🏥 Medical
4.3😞(2K 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

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.

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

More Free Pulse App Oxygen apps to explore

4
Blood Oxygen App- Watch
Blood Oxygen App- Watch
Blood Oxygen App- Watch
Log & track pulse o2 levels
Free

Monitor and manage vital health metrics like blood oxygen, heart rate, and blood pressure. Receive automatic alerts for critical changes and utilize breathing exercises for relaxation. Syncs with Apple Health for a comprehensive view of your well-being.

Blood oxygen (SpO2) logging and trackingAutomatic low oxygen level notificationsHeart rate and HRV monitoring
🏥 Medical
(635)
free with in-app purchases
5
Oximeter - Track Oxygen SpO2
Oximeter - Track Oxygen SpO2
Oximeter - Track Oxygen SpO2
Blood O2 Monitor Tracker
Free

Monitor and record your blood oxygen saturation (SpO2) levels with this personal health tracking app. It offers detailed analytics, daily wellness guides, and data export options. Sync your health data with Apple Health for a comprehensive overview.

Display, record, and view SpO2 dataDetailed analytics with data spikesNutrition and meditation guides
💪 Health & Fitness
(466)
free with in-app purchases
6
EMAY Bluetooth Pulse Oximeter
EMAY Bluetooth Pulse Oximeter
EMAY Bluetooth Pulse Oximeter
EMAY Oximeter
Free

This app connects to a Bluetooth pulse oximeter to transfer SpO2 and heart rate data to your smartphone. Review historical readings, generate professional reports, and share them easily. It also integrates with Apple Health for comprehensive health tracking.

Bluetooth data transferSpO2 and heart rate reviewHistorical data tracking
💪 Health & Fitness
(30)
free
7
Pulse Oximeter for iPhone
Pulse Oximeter for iPhone
Pulse Oximeter for iPhone
Heart Rate Monitor & Pulse
Free

Track your blood oxygen levels and heart rate with this health monitoring tool. It syncs with health platforms, supports manual entry, and provides clear visual indicators of your readings. Upgrade for unlimited history and detailed analytics.

Blood oxygen level trackingHeart rate monitoringHealth data platform sync
🏥 Medical
(0)
free with in-app purchases
8
Blood Oxygen Tracker – SpO2
Blood Oxygen Tracker – SpO2
Blood Oxygen Tracker – SpO2
Pulse Oximeter & Heart Rate
Free
🏥 Medical
(0)
9
PulseOxiWatch for Apple Watch
PulseOxiWatch for Apple Watch
PulseOxiWatch for Apple Watch
Register SpO2 to Apple Watch
Free

Manually log your pulse oximeter readings to your health system via your Apple Watch. This app does not automatically measure blood oxygen levels, but helps you record external measurements.

Manual SpO2 inputApple Watch integrationHealth system registration
💼 Business
(7)
ad-supported
10
Pulse Oximeter Pro
Pulse Oximeter Pro
Pulse Oximeter Pro
finger pulse oximeter
Free

This application connects to a specific finger pulse oximeter device via Bluetooth to transfer and review SpO2 and heart rate data. It offers features like motion artifact resistance and perfusion index indication for intuitive health monitoring.

Bluetooth connectivity to pulse oximeterTransfer SpO2 and heart rate dataReview historical health data
🔧 Utilities
(4)
free
11
Pulse Vitals: Health Tracker
Pulse Vitals: Health Tracker
Pulse Vitals: Health Tracker
Heart, Oxygen & Steps
Free
💪 Health & Fitness
(0)
12
Blood Oxygen Level: Analyzer
Blood Oxygen Level: Analyzer
Blood Oxygen Level: Analyzer
O2, pulse calculator: Tracker
Free

Track your blood oxygen saturation levels and monitor changes over time. Log additional symptoms to gain a more comprehensive understanding of your condition. Supports multiple user profiles and synchronizes with HealthKit for pulse and oxygen data.

Oxygen saturation trackingSymptom loggingHistory of changes
🏥 Medical
(190)
subscription
13
Heart Pulse Monitor-Health Log
Heart Pulse Monitor-Health Log
Heart Pulse Monitor-Health Log
Blood Pressure & Oxygen Diary
Free

Monitor your heart health and daily wellness using your smartphone. Measure pulse with your camera, log blood pressure and oxygen levels, and track habits supporting a healthy heart. Includes quick stress tests and notes for comprehensive health records.

Measure pulse with phone cameraLog blood pressureRecord blood oxygen levels
💪 Health & Fitness
(24)
free with in-app purchases
14
Super Oxygen
Super Oxygen
Super Oxygen
by CHOICEMMEDUSA, LLC
Free
💪 Health & Fitness
(0)
15
Blood Pressure App-HealthPal
Blood Pressure App-HealthPal
Blood Pressure App-HealthPal
Log Sugar & Heart Rate Monitor
Free

This app helps you manage your health by tracking heart rate, blood sugar, blood pressure, and blood oxygen levels. It provides daily data insights, charts, and health tips to empower informed decisions about your well-being.

Heart rate monitoring via cameraBlood sugar trackingBlood pressure recording
💪 Health & Fitness
(290)
ad-supported
16
Heart Rate Monitor: Pulse
Heart Rate Monitor: Pulse
Heart Rate Monitor: Pulse
Blood Pressure & ECG Watch, O2
Free

Track your heart rate and blood pressure using your iPhone camera. Log your health data, view pulse waveforms, and calculate BMI. Access heart-healthy recipes and relaxing music.

Heart rate measurement via iPhone cameraApple Watch synchronizationBlood pressure and oxygen saturation logging
💪 Health & Fitness
(6.9K)
free with in-app purchases
17
Pulse Plus: Heart Rate Monitor
Pulse Plus: Heart Rate Monitor
Pulse Plus: Heart Rate Monitor
Blood Pressure・Oxygen Tracker
Free

Track your heart rate using your phone's camera with this easy-to-use app. It utilizes photoplethysmography to provide accurate pulse measurements and visualizes your data over time. Integrate with Apple Health and receive reminders to stay on top of your fitness goals.

Heart rate measurement via phone cameraPhotoplethysmography (PPG) technologyPersonalized measurement history dashboard
💪 Health & Fitness
(3.6K)
subscription
18
VitalWise AI: Heart & Pulse
VitalWise AI: Heart & Pulse
VitalWise AI: Heart & Pulse
Health App, BP, Sugar, Oxygen
Free

This app helps you monitor and analyze your health metrics, including heart rate, blood pressure, blood sugar, and oxygen levels. It offers features like real-time tracking, photo recognition for readings, and a wellness dashboard to manage your overall well-being.

Heart Rate & Pulse MonitorBlood Pressure Monitoring (Photo Recognition)Blood Sugar & Glucose Tracker (Photo Recognition)
💪 Health & Fitness
(157)
free with in-app purchases
19
Blood Pressure App Free:No Ads
Blood Pressure App Free:No Ads
Blood Pressure App Free:No Ads
Blood Pressure Log & Tracker
Free

Monitor your heart rate, stress levels, and long-term health trends. This app provides instant heart rate checks, stress tracking with relaxation tips, and personalized insights based on your vital signs. Keep all your health data in one secure place.

Instant heart rate checksStress level trackingLong-term health trend analysis
💪 Health & Fitness
(61)
free with in-app purchases
20
Inogen Connect Portable Oxygen
Inogen Connect Portable Oxygen
Inogen Connect Portable Oxygen
by Inogen, Inc.
Free

Monitor your portable oxygen concentrator's battery life, settings, and receive important updates. Access helpful videos and troubleshooting information 24/7, all from your mobile device.

Real-time statsBattery life monitoringCurrent settings display
🏥 Medical
(266)
free

FAQ about Free Pulse App Oxygen

What is the best free pulse app oxygen for iPhone?
Blood Oxygen App tops our free pulse app oxygen ranking as of August 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 August 2026.
We track 240+ free pulse app oxygen on the iOS App Store as of August 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.