Comparison

Oxi tracker 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

Oxi tracker

Monitor blood oxygen levels, pulse rate, and perfusion index in real-time. View waveform and trend charts, ideal for daily health maintenance and sleep analysis.

Highlights
  • Real-time blood oxygen waveform
  • SpO2, PR, PI monitoring
  • Trend charts
  • Bluetooth connectivity
  • Sleep state analysis
Features
Read full description

This app link pulse oximeter produced by Biolight through Bluetooth, which display real time blood oxygen waveform, SpO2, PR, PI, etc, and their trend chart. Combined with oximeter, this software is for daily maintenance of people with blood vessels dieases or respiratory disease, and for seniors of over 60, people who often have extreme sports or work/live in oxygen-deficient environment. The data trend can be used for sleep state analysis.

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

Oxi tracker4 screens
Blood Oxygen Level4 screens

Verdict

The call

The clearest difference is rating: Blood Oxygen Level at 3.9 against Oxi tracker's 2.2. Blood Oxygen Level also leads on update cadence (every 5 weeks vs every 6 months) and device support (4 vs 2). Oxi tracker's advantage is in-app purchases (none vs 1) and review sentiment (13% vs 0%). On price 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. Oxi tracker asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Blood Oxygen Level holds the better App Store score, 3.9 against 2.2. Both are backed by a comparable volume of ratings — 62 and 193 respectively. Written reviews complicate that: 13% of Oxi tracker's written reviews are positive against 0% of Blood Oxygen Level's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Oxi tracker ships an update every 6 months, Blood Oxygen Level every 5 weeks. The most recent releases landed on October 18, 2026 and October 22, 2026 respectively.

Scorecard8 real differences · 2 level
Oxi tracker versus Blood Oxygen Level: the parameters behind the verdict, then further details
ParameterOxi trackerBlood Oxygen Level
PriceFreeFree
Rating2.2 (62 ratings)3.9 (193 ratings) — better
Positive reviews12.5% of reviews — better0.0% of reviews
Number of ratings62193 — better
Update frequencyEvery 6 monthsEvery 5 weeks — better
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterSubscription
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS8.0 — better15.0
Further details — not scored
Size28 MB24 MB
Age rating17+4+
DeveloperGuangdong Biolight Meditech Co., Ltd.Svetlana Rabosh

Customer experience

Oxi tracker

All ratings61 ratings
Positive26.2%
Neutral13.1%
Negative60.7%
Written reviews88 reviews
Positive12.5%
Neutral8.0%
Negative79.5%

Blood Oxygen Level

All ratings191 ratings
Positive70.7%
Neutral5.2%
Negative24.1%
Written reviews23 reviews
Positive0.0%
Neutral4.3%
Negative95.7%

Bugs and requests

Oxi tracker

Reported bugs

117 issues
  • App no longer allows recording
  • Device doesn't connect with iPhone
  • Cannot register account
  • App does not connect to device
  • Error code when trying to register
Show 112 more
  • Software last updated 2 years ago
  • App does not connect to Bluetooth
  • Error message on registration
  • App does not register
  • Omitted way for new users to create account
  • Kept getting error code when trying to register
  • App doesn't connect
  • No security
  • App does not work
  • Registration just gets error message
  • Application does not work
  • It does not register
  • Not hooking up to my Bluetooth
  • Will not register - waste of time
  • Just doesn’t connect
  • Bluetooth finds the oximeter but the app can’t find the device
  • Tried to register through the app repeatedly but all I got was an error message
  • Wouldn’t let me register
  • Cannot sign in
  • Cannot expect my email or password
  • Unable to register or Use
  • Waited 24 hours and no confirmation email for registration
  • Tried logging in anyway but not letting me in
  • How does it connect to Bluetooth?
  • How can you keep a daily track if it doesn’t connect
  • Does not recognise the Oxi meter
  • Doesn’t find the device through Bluetooth
  • Cannot register and does not link to iPhone
  • Tried number of times to register
  • Kept coming up with ‘incorrect name/ password’ when NOT incorrect
  • Doesn’t register
  • Even when I register on my PC it won’t login on the App
  • Email to my mail box never arrived
  • Cannot connect to device
  • App doesn’t connect to the Pulse Oximeter
  • My oxi meter couldn’t connect to this app on my iPhone through Bluetooth
  • Cannot Register
  • Can’t sign up
  • App won’t allow you to register so unable to access
  • Unable to register
  • Unable to do anything
  • Couldn’t even get a login
  • I can’t log in or create a user account
  • M70C never connects with my iPhone
  • You can no longer sings up for the app
  • Can not download the app
  • Can’t get the Bluetooth to work
  • Will not connect to the oximeter
  • States it is searching for device but is unable to find
  • Can’t connect to Pulse Oximiter
  • M70C doesn’t show up as an available Bluetooth device in iOS settings
  • App just sits there searching for the device but never finds it
  • App won’t even let me get in to register & use app
  • “entered incorrectly database exception”
  • Found the meter, but would not log the history
  • Cannot login
  • Does not show up on my phone when I check for Bluetooth signals
  • Registration process fails due to database entry error
  • Device does not show up in Bluetooth awareness for iPhone
  • App won’t register
  • Tried registering multiple times
  • Most of the time there is no email to register
  • When there is an email, when your click on the link it says “registration failure!!”
  • App isn’t recording data and date and day of month are off
  • Tried to email support but it got bounced back to me
  • Says to create an account. Doesn’t email you the link to verify account
  • Registration process goes nowhere
  • Support link is in Chinese
  • Unable to “Registered” because I keep getting a “Database Exceptions” message
  • Tried to “registered” the app multiple times to multiple email accounts and never receive the email to activate
  • The “Registered” should be register, but doesn’t matter as it won’t send the email to complete the process
  • Cannot create a user name and password
  • Can’t get an email from them to activate
  • Activation code was winding up in the spam folder
  • App does not find my device
  • Could not set up account
  • Non English site for support
  • Unable to pair or to find
  • Device works as expected just Bluetooth pairing issue
  • Cannot log into the account
  • Tried creating another account. Same thing
  • Unable to establish an account or get the program to "ss" the device
  • Registration failure
  • Cannot register encryption error
  • Support and all in another language not English
  • Registration process fails due to database entry error
  • App doesn't work!
  • Unable to register using this app
  • Get the error message “Entered Incorrectly Database Exceptions”
  • Device does not show up in Bluetooth awareness for iPhone
  • Unable to “Registered” because I keep getting a “Database Exceptions” message
  • Tried to “registered” the app multiple times to multiple email accounts and never receive the email to activate
  • The “Registered” should be register, but doesn’t matter as it won’t send the email to complete the process
  • Cannot create a user name and password
  • Can’t get an email from them to activate
  • Activation code was winding up in the spam folder
  • App does not find my device
  • Could not set up account
  • Non English site for support
  • Unable to pair or to find
  • Device works as expected just Bluetooth pairing issue
  • Cannot log into the account
  • Tried creating another account. Same thing
  • Unable to establish an account or get the program to "ss" the device
  • Registration failure
  • Cannot register encryption error
  • Support and all in another language not English
  • Registration process fails due to database entry error
  • App doesn't work!
  • Unable to register using this app
  • Get the error message “Entered Incorrectly Database Exceptions”
  • Device does not show up in Bluetooth awareness for iPhone

Requested features

9 requests
  • Export data for analysis
  • Integrate with Apple HealthKit
  • Background data logging
  • Keep pleth reading
  • Alarm setting on app
Show 4 more
  • Delete null data
  • Improve date/time accuracy
  • Allow birth year before 1938
  • Format time/list view better

Blood Oxygen Level

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Oxi tracker

No in-app purchases

1 purchases

Blood Oxygen Level

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

Questions

Is Oxi tracker free?
Oxi tracker 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, Oxi tracker or Blood Oxygen Level?
Blood Oxygen Level is rated higher. Oxi tracker averages 2.2 out of 5 from 62 ratings, while Blood Oxygen Level averages 3.9 from 193 ratings.
Do Oxi tracker or Blood Oxygen Level have ads?
Neither Oxi tracker nor Blood Oxygen Level shows ads.
Which is updated more often, Oxi tracker or Blood Oxygen Level?
Oxi tracker ships an update every 6 months, and Blood Oxygen Level every 5 weeks. Most recently, Oxi tracker was updated on October 18, 2026 and Blood Oxygen Level on October 22, 2026.

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