# NM HRV vs My Attune

The clearest difference is in-app purchases: NM HRV at none against My Attune's 2. NM HRV also leads on update cadence (fortnightly vs monthly). On price, ads, device support and iOS requirement there is nothing between them.

Both are free to download. My Attune sells 2 in-app purchases, starting at $19.99 per month. NM HRV asks for nothing beyond the download.

NM HRV ships an update fortnightly, My Attune monthly. Both last shipped on October 25, 2026.

## The numbers

| Metric | NM HRV | My Attune |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | **Fortnightly** | Monthly |
| Size | 85 MB | 288 MB |
| Requires iOS | 15.5 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Fourthfrontier](https://appshunter.io/developer/1331846764) | [qEEG-Pro B.V.](https://appshunter.io/developer/1733918508) |

## What reviewers say

### NM HRV

[App page](https://appshunter.io/ios/app/nm-hrv/id6450173490)

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

**In-app purchases:** none


### My Attune

[App page](https://appshunter.io/ios/app/my-attune/id6751806453)

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly | $19.99 | per month |
| Annual | $199.99 | per year |


## Frequently asked questions

### Is NM HRV free?

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

### Is My Attune free?

My Attune is free to download, with in-app purchases available.

### Do NM HRV or My Attune have ads?

Neither NM HRV nor My Attune shows ads.

### Which is updated more often, NM HRV or My Attune?

NM HRV ships an update fortnightly, and My Attune monthly. Most recently, NM HRV was updated on October 25, 2026 and My Attune on October 25, 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.*