Apps › Medical › Blood Oxygen App
Blood Oxygen App subscription: cost, reviews, how to cancel
AboutMe Apps, Inc., Medical
Free on the App StoreBlood Oxygen App by AboutMe Apps, Inc. 8 subscription plans from $2.99 per week. 25% of 136 recent reviews mention billing. Verified Oct 23, 2026.
- App Store rating4.6★ from 31,361 ratings
- Cheapest subscription$2.99 per week
- Reviews mentioning billing, last 12 months34 of 136 reviews
On this page: what it costs, how to cancel, what reviewers say.
What the data says
- Billing complaints in reviews34 of 136 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (25%)
- Free trial converts to a paid plan3 days free trial, then $9.99 per month
All signals behind this verdict
| Reviews in the last 12 months | 136 |
|---|---|
| Reviews mentioning billing | 34 (25.0%) |
| One- or two-star share, last 90 days | 67% of 15 |
| App Store rating | 4.6 (31,361 ratings) |
| Developer's apps | 9, 0 removed from the store |
| Age | 2,150 days |
| Days since last update | 21 |
| Subscription plans | 14 |
| Subscription price changes, last 12 months | 20 |
| Overall review sentiment | negative |
Thresholds and definitions: how we rate apps.
What Blood Oxygen App costs
Download: Free. Subscriptions start at $2.99 per week.
- Premium features setRenews every week, no trial$2.99
- Pulse oximeter for Apple Watch3 days free trial, then renews every month$9.99
- Premium monthRenews every month, no trial$9.99
- Premium monthRenews every month, no trial$12.99
- Premium monthRenews every month, no trial€17.99
- Premium features (all)7 days free trial, then renews every year$19.99
- PremiumRenews every year, no trial$19.99
- Premium features set7 days free trial, then renews every year$24.99
How to cancel Blood Oxygen App
- Open Settings on your iPhone and tap your name at the top.
- Tap Subscriptions.
- Select Blood Oxygen App (listed under a plan name such as Premium features set).
- Tap Cancel Subscription and confirm. You keep access until the end of the paid period.
If the app is not in that list, it was not billed through Apple. Cancel it with the developer instead: support page.
Charged after cancelling or during a trial? Request a refund at reportaproblem.apple.com within 90 days.
What reviewers say
Rating breakdown
Recent updates
- 2.67Oct 2, 2026
- 2.66Sep 17, 2026
- 2.65.0Aug 12, 2026
- 2.64.0Jul 1, 2026
- 2.63.1May 27, 2026
Praised
- Awesome app
- Very easy to use
- Helpful for monitoring health conditions
- Detailed data logging
Complained about
- 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
Reported bugs
App crashes and freezes frequently; Inaccurate heart rate and oxygen level readings; Compatibility issues with certain Apple Watch models.
Recent one-star reviews
FRAUDULENT DO NOT PURCHASEThis app DOES NOT measure blood oxygen nor is the calculation correct. Please refund my money or I’m filing a complaint.
??I got this app in order to measure my blood oxygen. All it measures is my heart rate. It’s useless to me.
DOES NOT MEASURE OXYGENDoes not measure oxygen
Recent five-star reviews
An Ashtanga Yoga TeacherBreathing is the essence of life. Apple the Best
FabGt app and accurate and quick
OxygenStill viewing
About the developer
AboutMe Apps, Inc. has published on the App Store since Jan 19, 2020: 9 app(s), 0 of them no longer in the store.
- Daily Habit Tracker • About Me4.6★
- Body Temperature App For Fever4.7★
- StarDay: Countdown Widget4.8★
- BMI Calculator・Weight Tracker4.8★
- Pill Reminder ◐ Med Tracker4.8★
Alternatives to Blood Oxygen App
Also similar: Blood Oxygen Level (4.3★), Blood Oxygen | O2 Monitor app+ (4.6★), Blood Oxygen Level: Analyzer (3.9★), Blood Oxygen App- Watch (4.2★), ECG+ | Your Watch ECG Reader (4.5★)
Questions people ask
How much does Blood Oxygen App cost?
Download: Free. Subscriptions start at $2.99 per week.
How do I cancel Blood Oxygen App?
On your iPhone open Settings, tap your name, tap Subscriptions, select Blood Oxygen App and tap Cancel Subscription. You keep access until the end of the paid period.
Does Blood Oxygen App have a free trial?
Yes: Pulse oximeter for Apple Watch offers a 3 days free trial, then $9.99 per month.
Is the Blood Oxygen App free to use?
The app is free to download and use for its basic features. However, a subscription is available to unlock additional functionalities. You can cancel your subscription at any time through the App Store.
Blood Oxygen App in one paragraph
Blood Oxygen App by AboutMe Apps, Inc. is a Medical app for iPhone. Download: Free. Subscriptions start at $2.99 per week across 8 plan(s). App Store rating 4.6 from 31,361 ratings. 34 of 136 reviews in the last 12 months mention charges, subscriptions, refunds or cancelling (25%). The developer has 9 app(s) on the App Store, 0 no longer listed. Cancel through Settings › Subscriptions on the iPhone. Data verified Oct 23, 2026 by AppsLupa.
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