# HRV Train vs weECG

The clearest difference is price: weECG at Free against HRV Train's $4.99. weECG also leads on update cadence (every 8 months vs every 27 months). On ads, in-app purchases, device support and iOS requirement there is nothing between them.

weECG is free to download; HRV Train costs $4.99 up front. Neither carries in-app purchases, so what you see is what you pay.

HRV Train ships an update every 27 months, weECG every 8 months. The most recent releases landed on September 21, 2026 and October 8, 2026 respectively.

## The numbers

| Metric | HRV Train | weECG |
| --- | --- | --- |
| Price | $4.99 | **Free** |
| Rating | **[2.3 (3 ratings)](https://appshunter.io/ios/app/hrv-train/id1447779620/reviews)** | — |
| Number of ratings | **3** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | Every 27 months | **Every 8 months** |
| Monetization | Paid | — |
| Size | 40 MB | 24 MB |
| Requires iOS | 12.0 | **11.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [Ibernetics, LLC](https://appshunter.io/developer/1189391885) | [borsam Biomedical](https://appshunter.io/developer/839314648) |

## 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


### weECG

[App page](https://appshunter.io/ios/app/weecg/id6470260121)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HRV Train free?

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

### Is weECG free?

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

### Do HRV Train or weECG have ads?

Neither HRV Train nor weECG shows ads.

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

HRV Train ships an update every 27 months, and weECG every 8 months. Most recently, HRV Train was updated on September 21, 2026 and weECG on October 8, 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.*