# HRV vs NutriOne

The clearest difference is in-app purchases: NutriOne at none against HRV's 8. HRV's advantage is iOS requirement (18.6 vs 26.2). On price, update cadence, ads and device support there is nothing between them.

Both are free to download. HRV sells 5 one-off in-app purchases. NutriOne asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 6 weeks. The most recent releases landed on October 24, 2026 and October 29, 2026 respectively.

## The numbers

| Metric | HRV | NutriOne |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.8 (5 ratings)](https://appshunter.io/ios/app/hrv-tracker/id6746576506/reviews)** | — |
| Number of ratings | **5** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Every 6 weeks | Every 6 weeks |
| Monetization | Free | — |
| Size | 14 MB | 7 MB |
| Requires iOS | **18.6** | 26.2 |
| Devices | **iPhone, iPad, Apple Watch** | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Philippe Gerin](https://appshunter.io/developer/1817452297) | [MediOne](https://appshunter.io/developer/6809598673) |

## What reviewers say

### HRV

[App page](https://appshunter.io/ios/app/hrv-tracker/id6746576506)

This app analyzes heart rate variability from Apple Health and Apple Watch to provide actionable insights into your daily stress, energy levels, sleep quality, and recovery. It uses scientific visualizations and dual HRV metrics to help you understand your autonomic nervous system activity.

**Highlights:** Dual HRV metrics (SDNN + RMSSD), All-day stress curve, Energy (Body Resources) reserve tracking, Nightly Sleep Score, Personalized Recovery score, Interactive trend charts, Apple Watch complications

**Features:** Apple Watch app

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Bronze Supporter | $1.99 | one-time |
| Bronze Supporter Tier | $1.99 | one-time |
| Silver Supporter | $4.99 | one-time |
| Gold Supporter | $11.99 | one-time |
| Platinum Supporter | $44.99 | one-time |


### NutriOne

[App page](https://appshunter.io/ios/app/nutrione/id6809598671)

**Features:** macOS Compatibility, Vision Pro support, iPhone Duo support

**In-app purchases:** none


## Frequently asked questions

### Is HRV free?

HRV is free to download, with in-app purchases available.

### Is NutriOne free?

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

### Do HRV or NutriOne have ads?

Neither HRV nor NutriOne shows ads.

### Which is updated more often, HRV or NutriOne?

HRV ships an update every 6 weeks, and NutriOne every 6 weeks. Most recently, HRV was updated on October 24, 2026 and NutriOne on October 29, 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.*