# HRV Train vs BreathTuner HRV

The clearest difference is rating: BreathTuner HRV at 4.4 against HRV Train's 2.3. BreathTuner HRV also leads on update cadence (every 3 months vs every 27 months) and review sentiment (21% vs 0%). HRV Train's advantage is in-app purchases (none vs 4) and iOS requirement (12.0 vs 14.0). On ads, monetization model and device support there is nothing between them.

HRV Train costs $4.99 and BreathTuner HRV $3.99 up front. BreathTuner HRV sells 4 one-off in-app purchases. HRV Train asks for nothing beyond the download.

BreathTuner HRV holds the better App Store score, 4.4 against 2.3. That said, the two scores are not equally well evidenced: BreathTuner HRV has 38 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of HRV Train's written reviews are positive against 21% of BreathTuner HRV's.

HRV Train ships an update every 27 months, BreathTuner HRV every 3 months. The most recent releases landed on November 2, 2026 and November 3, 2026 respectively.

## The numbers

| Metric | HRV Train | BreathTuner HRV |
| --- | --- | --- |
| Price | $4.99 | **$3.99** |
| Rating | [2.3 (3 ratings)](https://appshunter.io/ios/app/hrv-train/id1447779620/reviews) | **[4.4 (38 ratings)](https://appshunter.io/ios/app/breathtuner-hrv/id1562688066/reviews)** |
| Number of ratings | 3 | **38** |
| Positive reviews | 0.0% of reviews | **21.4% of reviews** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 3 months** |
| Monetization | Paid | Paid |
| Best chart rank | — | **#76** |
| Size | 40 MB | 156 MB |
| Requires iOS | **12.0** | 14.0 |
| Devices | iPhone, iPod | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Ibernetics, LLC](https://appshunter.io/developer/1189391885) | [Erwin Gabler](https://appshunter.io/developer/1214360314) |

## What reviewers say

### HRV Train

[App page](https://appshunter.io/ios/app/hrv-train/id1447779620)

This app uses heart rate variability biofeedback to help you reduce stress and increase resilience. It displays real-time heart rate data to help you learn to manage relaxation and activation levels. Your data is kept private on your device.

**Highlights:** Heart rate variability biofeedback, Real-time heart rate display, Stress level indicator, Learn relaxation techniques, Data privacy, Bluetooth LE heart rate monitor compatible

**Features:** macOS Compatibility

**In-app purchases:** none


### BreathTuner HRV

[App page](https://appshunter.io/ios/app/breathtuner-hrv/id1562688066)

**Currently charting:** #76 Top Paid · Health & Fitness (US App Store)

Discover your optimal breathing rate to harmonize your mind and body. This app analyzes your breathing and heart rate variability to guide you to your personal resonance frequency. Enhance meditation and daily exercises for improved well-being.

**Highlights:** Find personal optimal breathing frequency, Analyze breathing and heart rate variability (HRV), Guided breathing exercises, Integrates with Apple Health, Uses iPhone camera for pulse detection, Optional chest strap support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Eternity VaYou Sound | $3.99 | one-time |
| Wind & Waves VaYou Sound | $3.99 | one-time |
| Burma Bliss VaYou Sound | $3.99 | one-time |
| BreathTuner - Pro | $8.99 | one-time |


## Frequently asked questions

### Is HRV Train free?

HRV Train costs $4.99, with no in-app purchases.

### Is BreathTuner HRV free?

BreathTuner HRV costs $3.99, and also offers in-app purchases.

### Which has better reviews, HRV Train or BreathTuner HRV?

BreathTuner HRV is rated higher. HRV Train averages 2.3 out of 5 from 3 ratings, while BreathTuner HRV averages 4.4 from 38 ratings.

### Do HRV Train or BreathTuner HRV have ads?

Neither HRV Train nor BreathTuner HRV shows ads.

### Which is updated more often, HRV Train or BreathTuner HRV?

HRV Train ships an update every 27 months, and BreathTuner HRV every 3 months. Most recently, HRV Train was updated on November 2, 2026 and BreathTuner HRV on November 3, 2026.

---

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