Best Blood Oxygen Monitor Apps

249+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated July 2026

Whether you're new to blood oxygen monitor or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Blood Oxygen Monitor Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Oxygen AppBlood Oxygen AppFree4.6★ (31K)NoYesAug 2026
2BloodOxygenMonitorBloodOxygenMonitorFree was $0.99NoYesMay 2026
3Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoAug 2026
4Blood Oxygen | O2 Monitor app+Blood Oxygen | O2 Monitor app+Free4.6★ (424)NoYesAug 2026
5Blood Oxygen Monitor - OxyByteBlood Oxygen Monitor - OxyByteFree4.3★ (6)YesYesAug 2026
6InPulse - Heart Rate MonitorInPulse - Heart Rate MonitorFree4.6★ (177K)NoYesAug 2026
7SPO2er: Blood Oxygen on WatchSPO2er: Blood Oxygen on Watch$0.994.8★ (6)NoNoAug 2026
8Кислород в крови: ЗдоровьеКислород в крови: ЗдоровьеFree3.9★ (190)NoYesJul 2026

Top Picks for Blood Oxygen Monitor

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
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 Blood Oxygen Monitor apps to explore

4
Blood Oxygen | O2 Monitor app+
Blood Oxygen | O2 Monitor app+
Blood Oxygen | O2 Monitor app+
Saturation Level + Pulse Rate
Free

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.

Log oxygen saturation (SpO2) and pulse rateFast and accurate pulse measurementMulti-profile support for family members
🏥 Medical
(424)
freemium
5
Blood Oxygen Monitor - OxyByte
Blood Oxygen Monitor - OxyByte
Blood Oxygen Monitor - OxyByte
SpO2 Pulse Oximeter O2 Level
Free

Monitor blood oxygen, respiratory rate, and symptoms with this respiratory health app. It syncs with Apple Health, provides detailed historical data, and offers insights into breathing patterns and environmental factors.

Blood oxygen (SpO₂) trackingRespiratory rate monitoringSymptom logging
🏥 Medical
(6)
free with in-app purchases
6
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
InPulse - Heart Rate Monitor
Log Blood Pressure & Oxygen
Free

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.

Measure heart rate with cameraLog blood pressure and oxygenDaily wellness assessments
💪 Health & Fitness
(177K)
freemium
7
SPO2er: Blood Oxygen on Watch
SPO2er: Blood Oxygen on Watch
SPO2er: Blood Oxygen on Watch
SPO₂ Monitoring from HealthKit
$0.99

Visualize your blood oxygen levels with clear graphs and historical data. This app syncs with HealthKit to display your latest readings, 24-hour trends, and past samples on your iPhone and Apple Watch. It prioritizes privacy with no accounts, ads, or data sharing.

Latest blood oxygen reading display24-hour trend graphDetailed historical samples
💪 Health & Fitness
(6)
paid
8
Кислород в крови: Здоровье
Кислород в крови: Здоровье
Кислород в крови: Здоровье
Сатурация и уровень кислорода
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
9
Heart Nest: Wellness Monitor
Heart Nest: Wellness Monitor
Heart Nest: Wellness Monitor
by FLUXAI TECHNOLOGY LIMITED
Free

Track heart rate, blood pressure, and other wellness metrics for your family. Monitor trends and gain insights into daily health changes with easy-to-read dashboards and individual profiles.

Camera-based heart rate measurementBlood pressure and blood oxygen recordingIndividual family member profiles
🔧 Utilities
(3)
free with in-app purchases
10
VL Monitor
VL Monitor
VL Monitor
by ANIDRA TECH VENTURES PTY LTD
Free
🏥 Medical
(0)
11
Blood Oxygen App+
Blood Oxygen App+
Blood Oxygen App+
Heart Rate Monitor Diary
Free

Easily track and monitor your blood oxygen levels and heart rate with a modern, user-friendly interface. Log your measurements, access recent data, and export your records for personal tracking.

Track blood oxygen levelMonitor heart rateLog measurements
🏥 Medical
(471)
free with in-app purchases
12
HeartUp: 血氧日记&心率检测
HeartUp: 血氧日记&心率检测
HeartUp: 血氧日记&心率检测
血氧跟踪、心率检测、血压记录
Free
🔧 Utilities
(0)
13
OxiTone
OxiTone
OxiTone
A closure focus
Free

This app allows users to monitor vital physiological data, including blood oxygen levels and pulse rate. It also tracks oxygen usage and includes a health assessment questionnaire. Data can be input manually or synced with compatible medical devices.

Track blood oxygen level (SpO2)Monitor pulse rateRecord activity levels
🏥 Medical
(1)
free
14
Heart Rate Monitor: Pulse, HR
Heart Rate Monitor: Pulse, HR
Heart Rate Monitor: Pulse, HR
Smart Health Check, No Stress
Free

Easily monitor your heart rate, blood pressure, glucose levels, and water intake. Track readings, view visual charts, and generate professional reports to share with your doctor. Build healthier habits and stay on track with your wellness goals.

Heart rate monitoringBlood pressure trackingGlucose level logging
💪 Health & Fitness
(6)
free with in-app purchases
15
OxyRemote: Oxygen Monitor
OxyRemote: Oxygen Monitor
OxyRemote: Oxygen Monitor
Watch Loved Ones Remotely
Free

Monitor blood oxygen and heart rate remotely using a compatible Bluetooth pulse oximeter. Receive real-time updates and custom alerts for loved ones or personal wellness trends. Track history and share readings with family.

Remote monitoring of blood oxygen and heart rateCustomizable alert ranges and push notificationsShare live readings with up to 5 family members
💪 Health & Fitness
(1)
free with in-app purchases
16
Pul AI - Heart Rate Monitor
Pul AI - Heart Rate Monitor
Pul AI - Heart Rate Monitor
Blood Pressure & Blood Oxygen
Free

Monitor your vital signs using your iPhone camera. Track heart rate, blood pressure, blood oxygen, and blood sugar levels with comprehensive insights and easy-to-use visualizations. Generate PDF reports for your healthcare provider.

Heart rate and pulse monitoring via cameraBlood pressure logging and trackingBlood oxygen (SpO2) level monitoring
💪 Health & Fitness
(3)
free with in-app purchases
17
OxiTemps
OxiTemps
OxiTemps
by OXIGEN salud S.A.
Free
🏥 Medical
(0)
18
Heart Rate BP, Pulse Monitor
Heart Rate BP, Pulse Monitor
Heart Rate BP, Pulse Monitor
Health Analyzer, Cardio Check
Free
💪 Health & Fitness
(0)
19
NarigMed
NarigMed
NarigMed
by Shenzhen Narig Bio-Medical Technology Co., Ltd.
Free

Monitor and analyze your vital signs like blood oxygen and pulse rate to make informed decisions about your diet, exercise, and stress levels. This app helps you visualize your health trends over time to improve overall wellness.

Real-time measurement viewingMeasurement history tracking and trendingDevice configuration settings
🔧 Utilities
(0)
free
20
PulseBP Blood Pressure
PulseBP Blood Pressure
PulseBP Blood Pressure
Check, Monitor BP Pulse Heart
Free
💪 Health & Fitness
(0)

FAQ about Blood Oxygen Monitor

What are the best blood oxygen monitor apps for iPhone?
Blood Oxygen App tops our blood oxygen monitor apps ranking as of July 2026, with a 4.6-star average from 31K App Store ratings, and it's free to download.
Yes — 19 of the top blood oxygen monitor apps we rank are free to download, including Blood Oxygen App and BloodOxygenMonitor.
Blood Oxygen App has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 249+ blood oxygen monitor apps 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.

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