# Beyond Oximeter vs Oxiline

The clearest difference is rating: Oxiline at 4.1 against Beyond Oximeter's 2.2. Oxiline also leads on ratings volume (7K vs 90) and update cadence (every 3 weeks vs every 3 months). Beyond Oximeter's advantage is iOS requirement (11.0 vs 16.4). On price, review sentiment, ads and in-app purchases there is nothing between them.

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

Oxiline holds the better App Store score, 4.1 against 2.2. That said, the two scores are not equally well evidenced: Oxiline has 7K ratings behind it against 90, so its average is the more settled of the two. Written reviews split almost evenly too, at 13% and 14% positive.

Beyond Oximeter ships an update every 3 months, Oxiline every 3 weeks. Both last shipped on October 30, 2026.

## The numbers

| Metric | Beyond Oximeter | Oxiline |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [2.2 (90 ratings)](https://appshunter.io/ios/app/beyond-oximeter/id1605638778/reviews) | **[4.1 (7K ratings)](https://appshunter.io/ios/app/oxiline/id6471374567/reviews)** |
| Number of ratings | 90 | **7K** |
| Positive reviews | 13.3% of reviews | **14.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 3 months | **Every 3 weeks** |
| Monetization | Free | Free |
| Size | 20 MB | 107 MB |
| Requires iOS | **11.0** | 16.4 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 12+ | 12+ |
| Developer | [Intelliworks, LLC](https://appshunter.io/developer/1448088763) | [Oxiline LLC](https://appshunter.io/developer/1715190779) |

## 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


### Oxiline

[App page](https://appshunter.io/ios/app/oxiline/id6471374567)

This app connects to health devices to visualize, track, and export your health measurements. It provides real-time data visualization and a comprehensive overview of your health metrics, helping you monitor progress and share data with healthcare providers.

**Highlights:** Bluetooth device integration, Real-time data visualization, Comprehensive health overview, Data export for healthcare providers, Progress tracking over time, Secure and private data storage

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none

**What reviewers like**

- 🚀 Accurate device
- 👍 Easy to use
- 💡 Helpful charting and data logging

**What reviewers complain about**

- 🐛 Connectivity issues with app
- 🐛 Unreliable data sync
- 🐛 Buggy app performance
- 🔒 Lack of Apple Health integration

**Reported bugs**

- App crashes frequently
- Bluetooth connection drops unexpectedly
- Historical data not syncing to app
- Incorrect time zone and date display in charts

**Requested features**

- Add ability to switch between mg/dL and mmol/L
- Allow adding custom notes to readings
- Improve app UI and navigation
- Enhance data export and sharing options


## Frequently asked questions

### Is Beyond Oximeter free?

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

### Is Oxiline free?

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

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

Oxiline is rated higher. Beyond Oximeter averages 2.2 out of 5 from 90 ratings, while Oxiline averages 4.1 from 7K ratings.

### Do Beyond Oximeter or Oxiline have ads?

Neither Beyond Oximeter nor Oxiline shows ads.

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

Beyond Oximeter ships an update every 3 months, and Oxiline every 3 weeks. Most recently, Beyond Oximeter was updated on October 30, 2026 and Oxiline on October 30, 2026.

---

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