# BioSign HRV vs Intermed Expert

The clearest difference is update cadence: BioSign HRV at fortnightly against Intermed Expert's every 3 months. Intermed Expert's advantage is iOS requirement (13.0 vs 15.0). 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.

BioSign HRV ships an update fortnightly, Intermed Expert every 3 months. The most recent releases landed on September 10, 2026 and September 14, 2026 respectively.

## The numbers

| Metric | BioSign HRV | Intermed Expert |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (1 ratings)](https://appshunter.io/ios/app/biosign-hrv/id1609779336/reviews)** | — |
| Number of ratings | **1** | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Fortnightly** | Every 3 months |
| Monetization | Free | — |
| Size | 187 MB | 33 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | **iPhone, iPad, iPod** | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [BioSign GmbH](https://appshunter.io/developer/1519501157) | [APP X, Gumlich, Macke und Weber GbR](https://appshunter.io/developer/1686347646) |

## 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


### Intermed Expert

[App page](https://appshunter.io/ios/app/intermed-expert/id6740633138)

**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 Intermed Expert free?

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

### Do BioSign HRV or Intermed Expert have ads?

Neither BioSign HRV nor Intermed Expert shows ads.

### Which is updated more often, BioSign HRV or Intermed Expert?

BioSign HRV ships an update fortnightly, and Intermed Expert every 3 months. Most recently, BioSign HRV was updated on September 10, 2026 and Intermed Expert on September 14, 2026.

---

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