Comparison

PulseOximeter vs Blood Oxygen Level

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

PulseOximeter

Monitor vital health metrics like blood oxygen saturation, pulse rate, and respiration rate. This application requires a certified CSE Medical pulse oximeter device for operation.

Highlights
  • Bluetooth connectivity
  • Blood oxygen saturation monitoring (%SpO2)
  • Pulse rate tracking
  • Respiration rate measurement
  • Fischer Index
  • Perfusion Index
Features
Read full description

Connect your CSE Medical pulse oximeter device and monitor all health and quality parameters via Bluetooth. Parameters include: Blood oxygen saturation (%SpO2), Pulse rate, Respiration rate, Fischer Index, Delta Pleth and Perfusion Index. This app is ONLY operational with a CSE Medical pulse oximeter device, which is certified (ISO 80601) for medical use. Please, contact us at sales@medicalcse.com to get your CSE Medical pulse oximeter device or request more info.

About

Blood Oxygen Level

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.

Highlights
  • Oxygen saturation tracking
  • Symptom logging
  • History of changes
  • Multiple user profiles
  • HealthKit synchronization
Features
Read full description

Do you want to control your physical activity? Or maybe a pilot or a climber came to our page? In any case, it would be easier for you to track your oxygen with our help. Use your oximeter to measure it and enter the data in the app, it will help you to track the changes. 

- Tracking of oxygen saturation level 
 Quickly and easily enter the data about your level of oxygen in the blood.

 - Additional symptoms 
 A list of symptoms that you are experiencing will help you to more accurately analyze your condition. 

 - History Control changes of your saturation. 

- Multiple profiles 
 Ability to create multiple profiles for the whole family SYNCHRONIZATION with Health Kit which can help you to get the information about your pulse and blood oxygen 

Disclaimer: Please pay attention that the app is not intended for medical use, to obtain accurate data please consult your doctor. Do not delay the visit to your doctor if you have some problems with your blood oxygen. Blood Oxygen Monitor app neither substitutes your doctor, nor is Blood Oxygen Monitor app responsible for your behavior. By accepting these T&C, you confirm that you are solely responsible for your health. ************************************************************* • Subscription Blood Oxygen Monitor get access to all functions of the application. • You can turn off the auto-renewal at any time: you'll find the option to do this change to a different payment plan in the settings of your iTunes and App Store account. • The first time you can try the free trial for 3 days. After that, your account will be automatically charged for the subscription if you will not stop it before the end of the free trial. • The length of the subscription is 1 month, this subscription is auto-renewing. You can stop the subscription at any moment; • Account will be charged for renewal within 24-hours prior to the end of the current period, and is identical to the cost of the renewal. • Removing the app doesn’t automatically cancel the subscription. ATTENTION: before you subscribe please read: Privacy Policy(https://rabosh.kz/privacy) Terms Of Use(https://rabosh.kz/tos/oxy)

Screenshots

PulseOximeter1 screens
Blood Oxygen Level4 screens

Verdict

The call

The clearest difference is rating: Blood Oxygen Level at 3.9 against PulseOximeter's 1.8. Blood Oxygen Level also leads on ratings volume (190 vs 23). PulseOximeter's advantage is in-app purchases (none vs 1) and iOS requirement (9.3 vs 14.0). On price, review sentiment, update cadence and ads there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Blood Oxygen Level sells 1 in-app purchase, starting at $9.99 per month. PulseOximeter asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Blood Oxygen Level holds the better App Store score, 3.9 against 1.8. That said, the two scores are not equally well evidenced: Blood Oxygen Level has 190 ratings behind it against 23, so its average is the more settled of the two. Written reviews split almost evenly too, at 0% and 0% positive.

UpkeepUpdate frequency

PulseOximeter ships an update every 2 months, Blood Oxygen Level every 5 weeks. The most recent releases landed on September 7, 2026 and September 21, 2026 respectively.

Scorecard5 real differences · 5 level
PulseOximeter versus Blood Oxygen Level: the parameters behind the verdict, then further details
ParameterPulseOximeterBlood Oxygen Level
PriceFreeFree
Rating1.8 (23 ratings)3.9 (190 ratings) — better
Positive reviews0.0% of reviews0.0% of reviews
Number of ratings23190 — better
Update frequencyEvery 2 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS9.3 — better14.0
Further details — not scored
Size3 MB22 MB
Age rating17+4+
DeveloperCustom Software & ElectronicsSvetlana Rabosh

Customer experience

PulseOximeter

All ratings23 ratings
Positive17.4%
Neutral8.7%
Negative73.9%
Written reviews7 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Blood Oxygen Level

All ratings190 ratings
Positive70.5%
Neutral5.3%
Negative24.2%
Written reviews23 reviews
Positive0.0%
Neutral4.3%
Negative95.7%

In-app purchases

None

PulseOximeter

No in-app purchases

1 purchases

Blood Oxygen Level

Subscriptions1
  • Blood Oxygen Monitor One Month3 Days trial$9.991 Month

Questions

Is PulseOximeter free?
PulseOximeter is free to download, with no in-app purchases.
Is Blood Oxygen Level free?
Blood Oxygen Level is free to download, with in-app purchases available.
Which has better reviews, PulseOximeter or Blood Oxygen Level?
Blood Oxygen Level is rated higher. PulseOximeter averages 1.8 out of 5 from 23 ratings, while Blood Oxygen Level averages 3.9 from 190 ratings.
Do PulseOximeter or Blood Oxygen Level have ads?
Neither PulseOximeter nor Blood Oxygen Level shows ads.
Which is updated more often, PulseOximeter or Blood Oxygen Level?
PulseOximeter ships an update every 2 months, and Blood Oxygen Level every 5 weeks. Most recently, PulseOximeter was updated on September 7, 2026 and Blood Oxygen Level on September 21, 2026.

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