# BioSign HRV vs MSterious Miracles

The clearest difference is ads: BioSign HRV at none against MSterious Miracles's shown. MSterious Miracles's advantage is iOS requirement (13.0 vs 15.0). On price, 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 | BioSign HRV | MSterious Miracles |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biosign-hrv/id1609779336/reviews)** | — |
| Number of ratings | **1** | — |
| Positive reviews | 33.3% of reviews | — |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Fortnightly | — |
| Monetization | Free | — |
| Size | 187 MB | 2 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 9+ |
| Developer | [BioSign GmbH](https://appshunter.io/developer/1519501157) | [Create Community](https://appshunter.io/developer/1763885668) |

## What reviewers say

### BioSign HRV

[App page](https://appshunter.io/ios/app/biosign-hrv/id1609779336)

Monitor heart rate variability (HRV) and engage in biofeedback exercises. Analyze recovery, stress, and daily condition with data insights. Securely store and share your health metrics.

**Highlights:** HRV measurement and biofeedback exercises, Qiu+ device configuration and data reading, Secure cloud data upload to myQiu, Integration into BioSign HRV concept, Data privacy and consent-based sharing

**Features:** Vision Pro support

**In-app purchases:** none


### MSterious Miracles

[App page](https://appshunter.io/ios/app/msterious-miracles/id6745426862)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is BioSign HRV free?

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

### Is MSterious Miracles free?

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

### Do BioSign HRV or MSterious Miracles have ads?

MSterious Miracles shows ads; BioSign HRV does not.

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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.*