Best Blood Oxygen Spo2 Tracker Apps

248+ iOS apps curated and reviewed

3.8 avg rating
18 free apps
Updated September 2026

Whether you're new to blood oxygen spo2 tracker or looking for an upgrade, our curated collection of 248+ 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 Spo2 Tracker Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Oxygen SpO₂ TrackerBlood Oxygen SpO₂ TrackerFree was $1.993.4★ (128)NoYesSep 2026
2Blood Oxygen SpO2 for WatchBlood Oxygen SpO2 for WatchFreeNoYesSep 2026
3Oximeter - Track Oxygen SpO2Oximeter - Track Oxygen SpO2Free4.5★ (547)NoYesSep 2026
4Blood Oxygen | O2 Monitor app+Blood Oxygen | O2 Monitor app+Free4.6★ (424)NoYesSep 2026
5O2 Buddy: Blood Oxygen SpO2O2 Buddy: Blood Oxygen SpO2$0.994.6★ (46)NoYesSep 2026
6Blood Oxygen AppBlood Oxygen AppFree4.6★ (31K)NoYesSep 2026
7Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoSep 2026
8Blood Oxygen Monitor - OxyByteBlood Oxygen Monitor - OxyByteFree3.9★ (7)YesYesSep 2026

Top Picks for Blood Oxygen Spo2 Tracker

Blood Oxygen SpO₂ Tracker#1

Blood Oxygen SpO₂ Tracker by Bernhard Hering

Health Trends, Watch & Widgets
Editor's Choice
💪 Health & Fitness
3.4😞(128 ratings)
FreeIn-App Purchases
Blood Oxygen SpO₂ Tracker screenshot 1
Blood Oxygen SpO₂ Tracker screenshot 2
Blood Oxygen SpO₂ Tracker screenshot 3
Blood Oxygen SpO₂ Tracker screenshot 4
Blood Oxygen SpO₂ Tracker screenshot 5
Blood Oxygen SpO₂ Tracker screenshot 6

Track your blood oxygen saturation (SpO₂) with smart alerts and historical data. Understand your overall wellness and make informed health decisions with detailed charts and insights on your iPhone and Apple Watch.

What We Love

  • 🚀 Instant blood oxygen readings
  • 👍 Helpful for high altitude regions
  • 🔋 Efficient battery usage

Room to Improve

  • 🐛 Frequent crashes and freezes
  • 🚫 Doesn't work with older Apple Watches
  • 📱 Incompatible with certain iPhone models
  • 💰 Overpriced for limited functionality

More Blood Oxygen Spo2 Tracker apps to explore

FAQ about Blood Oxygen Spo2 Tracker

What are the best blood oxygen spo2 tracker apps for iPhone?
Blood Oxygen SpO₂ Tracker tops our blood oxygen spo2 tracker apps ranking as of September 2026, with a 3.4-star average from 128 App Store ratings, and it's free to download.
Yes — 18 of the top blood oxygen spo2 tracker apps we rank are free to download, including Blood Oxygen SpO₂ Tracker and Blood Oxygen SpO2 for Watch.
Blood Oxygen SpO₂ Tracker has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ blood oxygen spo2 tracker apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to monitor your blood oxygen saturation (SpO₂) levels. It provides smart alerts for low readings, historical insights, and detailed charts to help you understand your overall wellness and make informed health decisions.
Key features include viewing your latest SpO₂ measurement on your iPhone and Apple Watch, exploring detailed 7-day averages and daily min/max charts, setting custom thresholds for notifications, and utilizing widgets and complications for quick access to your data.