Best Free Pulse App Oxygen

240+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated October 2026

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

Compare top Free Pulse App Oxygen (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Blood Oxygen | O2 Monitor app+Blood Oxygen | O2 Monitor app+Free4.6★ (428)NoYesOct 2026
2Blood Oxygen LevelBlood Oxygen LevelFree4.3★ (2K)YesNoOct 2026
3Blood Oxygen App- WatchBlood Oxygen App- WatchFree4.2★ (703)NoYesOct 2026
4Blood Oxygen Monitor: SpO2Blood Oxygen Monitor: SpO2Free—NoYesOct 2026
5PulseOxiWatch for Apple WatchPulseOxiWatch for Apple WatchFree2.3★ (7)YesNoOct 2026
6EMAY Bluetooth Pulse OximeterEMAY Bluetooth Pulse OximeterFree3.6★ (33)NoNoOct 2026
7Heart Pulse Monitor-Health LogHeart Pulse Monitor-Health LogFree4.5★ (25)YesYesOct 2026
8Pulse Oximeter ProPulse Oximeter ProFree1.5★ (4)NoNoMay 2026

Top Picks for Free Pulse App Oxygen

Blood Oxygen | O2 Monitor app+#1

Blood Oxygen | O2 Monitor app+ by Yana Shestakova

Saturation Level + Pulse Rate
Editor's Choice
🏥 Medical
4.6(428 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#2

Blood Oxygen Level by Enrique Villahermosa Juara

Record pulse and oxygen level
Strong Contender
🏥 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
  • 🐛 Doesn't give accurate readings
  • 🐛 Doesn't sync with devices
Blood Oxygen App- Watch#3

Blood Oxygen App- Watch by 199 Developments Private Limited

Log & track pulse o2 levels
Worth Considering
🏥 Medical
4.2😐(703 ratings)
FreeIn-App Purchases
Blood Oxygen App- Watch screenshot 1
Blood Oxygen App- Watch screenshot 2
Blood Oxygen App- Watch screenshot 3
Blood Oxygen App- Watch screenshot 4
Blood Oxygen App- Watch screenshot 5
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 Free Pulse App Oxygen apps to explore

FAQ about Free Pulse App Oxygen

What is the best free pulse app oxygen for iPhone?
Blood Oxygen | O2 Monitor app+ tops our free pulse app oxygen ranking as of October 2026, with a 4.6-star average from 428 App Store ratings, and it's free to download.
Blood Oxygen | O2 Monitor app+ has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 240+ free pulse app oxygen on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.