# Beyond Oximeter vs KardiaComplete

The clearest difference is rating: KardiaComplete at 4.7 against Beyond Oximeter's 2.2. KardiaComplete also leads on review sentiment (33% vs 13%). Beyond Oximeter's advantage is iOS requirement (11.0 vs 15.6). On price, ratings volume, update cadence and ads there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

KardiaComplete holds the better App Store score, 4.7 against 2.2. Both are backed by a comparable volume of ratings — 90 and 150 respectively. Written reviews point the same way: 13% of Beyond Oximeter's written reviews are positive against 33% of KardiaComplete's.

Beyond Oximeter ships an update every 3 months, KardiaComplete every 2 months. The most recent releases landed on October 24, 2026 and October 21, 2026 respectively.

## The numbers

| Metric | Beyond Oximeter | KardiaComplete |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (90 ratings)](https://appshunter.io/ios/app/beyond-oximeter/id1605638778/reviews) | **[4.7 (150 ratings)](https://appshunter.io/ios/app/kardiacomplete/id1611446187/reviews)** |
| Number of ratings | 90 | **150** |
| Positive reviews | 13.3% of reviews | **33.3% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 2 months** |
| Monetization | Free | Free |
| Size | 20 MB | 324 MB |
| Requires iOS | **11.0** | 15.6 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 12+ |
| Developer | [Intelliworks, LLC](https://appshunter.io/developer/1448088763) | [AliveCor, Inc.](https://appshunter.io/developer/546535893) |

## What reviewers say

### Beyond Oximeter

[App page](https://appshunter.io/ios/app/beyond-oximeter/id1605638778)

Monitor your vital signs like SpO2, pulse, and respiratory rate in real-time. Record, share, and view trend graphs of your measurements. Requires a Bluetooth-enabled device to function.

**Highlights:** Real-time SpO2 and pulse rate monitoring, Respiratory rate and PI tracking, Vital sign trend graphs, Data recording and playback, Share measurement reports, Apple Health sync

**In-app purchases:** none

**What reviewers like**

- 👍 Device hardware seems good
- 👍 Guest mode works without issue
- 👍 Syncs well with Apple Health
- 👍 Easy to use app
- 👍 Transfers data to Apple Health without issues

**What reviewers complain about**

- 🐛 Cannot create account
- 🐛 Cannot change password
- 🐛 Password too long or not strong enough
- 🐛 Bluetooth functionality does not work
- 🐛 App is unstable and crashes

**Reported bugs**

- Cannot change password
- Cannot create an account
- Password requirements are too strict or unclear
- Bluetooth pairing issues
- App freezes or crashes

**Requested features**

- Show tracings on the report
- Allow recording notes for readings
- App for Apple Watch
- More history at a glance
- Dark mode/blackout feature for screen brightness


### KardiaComplete

[App page](https://appshunter.io/ios/app/kardiacomplete/id1611446187)

This app connects you with a virtual care team for personalized heart health management. Track EKGs and blood pressure, complete program tasks, and access educational content from Mayo Clinic. Share your data with clinicians for comprehensive care.

**Highlights:** Live video chat with cardiologists, Direct messaging with health coaches, 24/7 virtual digital assistant, Weekly program tasks, Personalized habit logging, View and share heart data, Mayo Clinic educational content

**In-app purchases:** none


## Frequently asked questions

### Is Beyond Oximeter free?

Beyond Oximeter is free to download, with no in-app purchases.

### Is KardiaComplete free?

KardiaComplete is free to download, with no in-app purchases.

### Which has better reviews, Beyond Oximeter or KardiaComplete?

KardiaComplete is rated higher. Beyond Oximeter averages 2.2 out of 5 from 90 ratings, while KardiaComplete averages 4.7 from 150 ratings.

### Do Beyond Oximeter or KardiaComplete have ads?

Neither Beyond Oximeter nor KardiaComplete shows ads.

### Which is updated more often, Beyond Oximeter or KardiaComplete?

Beyond Oximeter ships an update every 3 months, and KardiaComplete every 2 months. Most recently, Beyond Oximeter was updated on October 24, 2026 and KardiaComplete on October 21, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*