# HRV Tracker for Watch vs LOOKEE

The clearest difference is in-app purchases: LOOKEE at none against HRV Tracker for Watch's 2. LOOKEE also leads on iOS requirement (16.6 vs 18). On price, update cadence, 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. LOOKEE asks for nothing beyond the download.

HRV Tracker for Watch ships an update monthly, LOOKEE every 5 weeks. The most recent releases landed on October 29, 2026 and October 30, 2026 respectively.

## The numbers

| Metric | HRV Tracker for Watch | LOOKEE |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[4.5 (949 ratings)](https://appshunter.io/ios/app/hrv-tracker-for-watch/id1463020956/reviews)** | — |
| Number of ratings | **949** | — |
| Positive reviews | 41.4% of reviews | — |
| In-app purchases | Yes | **No** |
| Ads | No | No |
| Update frequency | **Monthly** | Every 5 weeks |
| Monetization | Subscription | — |
| Size | 25 MB | 120 MB |
| Requires iOS | 18 | **16.6** |
| Devices | iPhone, Apple Watch | iPhone, iPad |
| Age rating | 4+ | 4+ |
| Developer | [Sydvesti Oy](https://appshunter.io/developer/912783647) | [LOOKEE® Tech](https://appshunter.io/developer/1862248273) |

## 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 |


### LOOKEE

[App page](https://appshunter.io/ios/app/lookee/id6756679054)

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

**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 LOOKEE free?

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

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

Neither HRV Tracker for Watch nor LOOKEE shows ads.

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

HRV Tracker for Watch ships an update monthly, and LOOKEE every 5 weeks. Most recently, HRV Tracker for Watch was updated on October 29, 2026 and LOOKEE on October 30, 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.*