# HRV4Biofeedback vs BioSign HRV

The clearest difference is price: BioSign HRV at Free against HRV4Biofeedback's $9.99. BioSign HRV also leads on rating (5.0 vs 3.4) and update cadence (fortnightly vs every 2 months). HRV4Biofeedback's advantage is ratings volume (29 vs 1) and chart position (#164 vs unranked). On ads, in-app purchases, monetization model and device support there is nothing between them.

BioSign HRV is free to download; HRV4Biofeedback costs $9.99 up front. Neither carries in-app purchases, so what you see is what you pay.

BioSign HRV holds the better App Store score, 5.0 against 3.4. That said, the two scores are not equally well evidenced: HRV4Biofeedback has 29 ratings behind it against 1, so its average is the more settled of the two.

HRV4Biofeedback ships an update every 2 months, BioSign HRV fortnightly. The most recent releases landed on September 25, 2026 and September 10, 2026 respectively.

## The numbers

| Metric | HRV4Biofeedback | BioSign HRV |
| --- | --- | --- |
| Price | $9.99 | **Free** |
| Rating | [3.4 (29 ratings)](https://appshunter.io/ios/app/hrv4biofeedback/id1504638613/reviews) | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biosign-hrv/id1609779336/reviews)** |
| Number of ratings | **29** | 1 |
| Positive reviews | 53.1% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 2 months | **Fortnightly** |
| Monetization | Free | Free |
| Best chart rank | **#164** | — |
| Size | 138 MB | 187 MB |
| Requires iOS | 15.6 | **15.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [A.S.M.A. B.V.](https://appshunter.io/developer/1066843463) | [BioSign GmbH](https://appshunter.io/developer/1519501157) |

## What reviewers say

### HRV4Biofeedback

[App page](https://appshunter.io/ios/app/hrv4biofeedback/id1504638613)

**Currently charting:** #164 Top Paid · Lifestyle (US App Store)

This app uses your phone's camera to measure heart rate variability and provide biofeedback. It guides you through deep breathing exercises to improve self-regulation and manage stress. Track your progress and explore correlations with your daily experiences.

**Highlights:** Camera-based HRV measurement, Real-time heart rate feedback, Resonant frequency analysis, Biofeedback score, Subjective annotations, HealthKit integration, Bluetooth sensor support

**Features:** Vision Pro support

**In-app purchases:** none


### 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


## Frequently asked questions

### Is HRV4Biofeedback free?

HRV4Biofeedback costs $9.99, with no in-app purchases.

### Is BioSign HRV free?

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

### Which has better reviews, HRV4Biofeedback or BioSign HRV?

BioSign HRV is rated higher. HRV4Biofeedback averages 3.4 out of 5 from 29 ratings, while BioSign HRV averages 5.0 from 1 ratings.

### Do HRV4Biofeedback or BioSign HRV have ads?

Neither HRV4Biofeedback nor BioSign HRV shows ads.

### Which is updated more often, HRV4Biofeedback or BioSign HRV?

HRV4Biofeedback ships an update every 2 months, and BioSign HRV fortnightly. Most recently, HRV4Biofeedback was updated on September 25, 2026 and BioSign HRV on September 10, 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.*