# iOX vs Simple Heart Rate

The clearest difference is iOS requirement: iOX at 12.0 against Simple Heart Rate's 16.0. On price, ads, in-app purchases and device support there is nothing between them.

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

## The numbers

| Metric | iOX | Simple Heart Rate |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.8 (15 ratings)](https://appshunter.io/ios/app/iox/id957603710/reviews)** | — |
| Number of ratings | **15** | — |
| Positive reviews | 35.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | — |
| Monetization | Free | — |
| Size | 6 MB | 2 MB |
| Requires iOS | **12.0** | 16.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 17+ | 4+ |
| Developer | [Safe Heart USA, Inc.](https://appshunter.io/developer/957603709) | [HONG KONG JIAOLAN CO. LIMITED](https://appshunter.io/developer/1719522154) |

## What reviewers say

### iOX

[App page](https://appshunter.io/ios/app/iox/id957603710)

This app helps manage your personal health by noninvasively tracking blood oxygenation, heart rate, and perfusion index. It features a plethysmograph display and programmable alarms for health alerts. Data can be easily exported for review.

**Highlights:** Noninvasive SpO2 tracking, Heart rate monitoring, Perfusion index tracking, Plethysmograph display, Programmable alarms, One-click CSV data export

**Features:** macOS Compatibility

**In-app purchases:** none


### Simple Heart Rate

[App page](https://appshunter.io/ios/app/simple-heart-rate-pulse-bpm/id6760691521)

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

**In-app purchases:** none


## Frequently asked questions

### Is iOX free?

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

### Is Simple Heart Rate free?

Simple Heart Rate is free to download, with no in-app purchases.

### Do iOX or Simple Heart Rate have ads?

Neither iOX nor Simple Heart Rate shows ads.

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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.*