# HRV Tracker for Watch vs Gapless

The clearest difference is in-app purchases: Gapless at none against HRV Tracker for Watch's 2. Gapless also leads on update cadence (every 2 weeks vs monthly) and iOS requirement (15.1 vs 18). On price, ads and device support there is nothing between them.

Both are free to download. HRV Tracker for Watch sells 2 in-app purchases, starting at $2.99 per month. Gapless asks for nothing beyond the download.

HRV Tracker for Watch ships an update monthly, Gapless every 2 weeks. The most recent releases landed on October 24, 2026 and October 19, 2026 respectively.

## The numbers

| Metric | HRV Tracker for Watch | Gapless |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (948 ratings)](https://appshunter.io/ios/app/hrv-tracker-for-watch/id1463020956/reviews)** | — |
| Number of ratings | **948** | — |
| Positive reviews | 41.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | Monthly | **Every 2 weeks** |
| Monetization | Subscription | — |
| Size | 25 MB | 42 MB |
| Requires iOS | 18 | **15.1** |
| Devices | iPhone, Apple Watch | iPhone, iPod |
| Age rating | 4+ | 12+ |
| Developer | [Sydvesti Oy](https://appshunter.io/developer/912783647) | [Kian Salem](https://appshunter.io/developer/1891725540) |

## What reviewers say

### HRV Tracker for Watch

[App page](https://appshunter.io/ios/app/hrv-tracker-for-watch/id1463020956)

Monitor your body's stress levels and recovery by tracking heart rate variability (HRV) using your Apple Watch. Analyze trends, compare HRV to other health metrics, and receive personalized notifications to understand how daily activities impact your well-being.

**Highlights:** Track short-term and long-term HRV trends, Compare HRV to activity, sleep, and resting heart rate, Receive HRV change notifications on Apple Watch, View HRV Trend Summary (experimental), Integrates with Apple Health app, Capture HRV data via Mindfulness app

**Features:** Apple Watch app

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Monthly Premium | $2.99 | per month |
| Yearly Premium | $19.99 | per year |


### Gapless

[App page](https://appshunter.io/ios/app/gapless/id6762456343)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is HRV Tracker for Watch free?

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

### Is Gapless free?

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

### Do HRV Tracker for Watch or Gapless have ads?

Neither HRV Tracker for Watch nor Gapless shows ads.

### Which is updated more often, HRV Tracker for Watch or Gapless?

HRV Tracker for Watch ships an update monthly, and Gapless every 2 weeks. Most recently, HRV Tracker for Watch was updated on October 24, 2026 and Gapless on October 19, 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.*