Best Blood Oxygen App

249+ iOS apps curated and reviewed

4.1 avg rating
20 free apps
Updated October 2026

Blood Oxygen App is the household name in blood oxygen app, but it's far from the only option. We track 249+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Blood Oxygen App (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Oxygen AppBlood Oxygen AppFree4.6★ (31K)NoYesOct 2026
2Apple HealthApple HealthFree3.0★ (8.9K)NoNoOct 2026
3Blood Oxygen App- WatchBlood Oxygen App- WatchFree4.2★ (686)NoYesOct 2026
4Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoOct 2026
5Heart Rate Monitor - Pulse BPMHeart Rate Monitor - Pulse BPMFree4.6★ (130K)YesYesOct 2026
6Blood Oxygen | O2 Monitor app+Blood Oxygen | O2 Monitor app+Free4.6★ (425)NoYesSep 2026
7Blood Oxygen App+Blood Oxygen App+Free4.1★ (474)YesYesSep 2026
8InPulse - Heart Rate MonitorInPulse - Heart Rate MonitorFree4.6★ (177K)NoYesOct 2026

Top Picks for Blood Oxygen App

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
#34in Medical
Blood Oxygen App screenshot 1
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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
  • ❌ Deceptive marketing and false advertising
  • ❌ No way to contact customer support
3.0😐(8.9K ratings)
Free
Apple Health screenshot 1
Apple Health screenshot 2
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Apple Health screenshot 4
Apple Health screenshot 5

Consolidate and securely store your health and fitness data from various sources. Visualize trends, track progress, and gain insights into your well-being. Share information with trusted individuals and manage medications and mental health.

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
  • 📊 Poor data visualization and analysis
  • 🤔 Lacks customization options
Blood Oxygen App- Watch#3

Blood Oxygen App- Watch by 199 Developments Private Limited

Log & track pulse o2 levels
Worth Considering
🏥 Medical
4.2😐(686 ratings)
FreeIn-App Purchases
Blood Oxygen App- Watch screenshot 1
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Blood Oxygen App- Watch screenshot 6

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.

What We Love

  • 🚀 Accurate pulse ox monitoring
  • 👍 Quick and easy to use
  • 🚀 Effortless Apple Watch sync
  • 👍 Intuitive and senior-friendly
  • 👍 Convenient sharing and alerts
  • 👍 More than just a tracker
  • 👍 Surprisingly good

Room to Improve

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

More Blood Oxygen App apps to explore

FAQ about Blood Oxygen App

What is the best blood oxygen app for iPhone?
Blood Oxygen App tops our blood oxygen app ranking as of October 2026, with a 4.6-star average from 31K App Store ratings, and it's free to download.
Yes — 20 of the top blood oxygen app we rank are free to download, including Blood Oxygen App and Apple Health.
Blood Oxygen App has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 249+ blood oxygen app on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.

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