# HeartOxy vs SleepWalking Shield

The clearest difference is price: SleepWalking Shield at Free against HeartOxy's $3.99. HeartOxy's advantage is device support. On in-app purchases and iOS requirement there is nothing between them.

SleepWalking Shield is free to download; HeartOxy costs $3.99 up front. Neither carries in-app purchases, so what you see is what you pay.

## The numbers

| Metric | HeartOxy | SleepWalking Shield |
| --- | --- | --- |
| Price | $3.99 | **Free** |
| Rating | — | **[1.0 (2 ratings)](https://appshunter.io/ios/app/sleepwalking-shield/id6760103546/reviews)** |
| Number of ratings | — | **2** |
| In-app purchases | No | No |
| Ads | No | — |
| Update frequency | Every 3 days | — |
| Monetization | — | Free |
| Size | 7 MB | 15 MB |
| Requires iOS | **16.0** | 17.0 |
| Devices | **iPhone, Apple Watch** | — |
| Age rating | 4+ | 4+ |
| Developer | [Boon Piow Leong](https://appshunter.io/developer/1869053126) | [Pulse Digital Health Ltd.](https://appshunter.io/developer/1882657906) |

## What reviewers say

### HeartOxy

[App page](https://appshunter.io/ios/app/heartoxy/id6757838240)

**Features:** macOS Compatibility, Apple Watch app

**In-app purchases:** none


### SleepWalking Shield

[App page](https://appshunter.io/ios/app/sleepwalking-shield/id6760103546)

This watch app monitors for sleepwalking movements and gently wakes you with escalating vibrations and sound if detected. The companion iPhone app provides a timeline of potential episodes and your heart rate at those times, offering peace of mind for those affected by sleepwalking.

**Highlights:** Watch-based sleepwalking monitoring, Gentle, escalating wake-up alerts, iPhone app for episode timeline, Heart rate data during episodes, Privacy-focused, no data collection, Designed specifically for sleepwalking

**In-app purchases:** none


## Frequently asked questions

### Is HeartOxy free?

HeartOxy costs $3.99, with no in-app purchases.

### Is SleepWalking Shield free?

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

---

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