# Camera Heart Rate Variability vs OxalWise

The clearest difference is price: OxalWise at Free against Camera Heart Rate Variability's $6.99. Camera Heart Rate Variability's advantage is in-app purchases (none vs 1) and iOS requirement (12.0 vs 15.0). On ads and device support there is nothing between them.

OxalWise is free to download; Camera Heart Rate Variability costs $6.99 up front. OxalWise sells 1 one-off in-app purchase. Camera Heart Rate Variability asks for nothing beyond the download.

## The numbers

| Metric | Camera Heart Rate Variability | OxalWise |
| --- | --- | --- |
| Price | $6.99 | **Free** |
| Rating | **[2.8 (8 ratings)](https://appshunter.io/ios/app/camera-heart-rate-variability/id788460316/reviews)** | — |
| Number of ratings | **8** | — |
| Positive reviews | 27.8% of reviews | — |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | Every 4 months | — |
| Monetization | Free | — |
| Size | 32 MB | 6 MB |
| Requires iOS | **12.0** | 15.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 12+ |
| Developer | [A.S.M.A. B.V.](https://appshunter.io/developer/1066843463) | [Thomas Hornig](https://appshunter.io/developer/6779250599) |

## What reviewers say

### Camera Heart Rate Variability

[App page](https://appshunter.io/ios/app/camera-heart-rate-variability/id788460316)

Measure heart rate variability using your phone's camera without external devices. Analyze time and frequency domain features to understand cardiac autonomic regulation, stress levels, and training impact.

**Highlights:** Record and plot HRV data, Extract time and frequency domain features, No heart rate monitor required, Configurable time window for analysis, Automatic RR-interval correction, Event annotation and comparison, Data export to iTunes and Dropbox

**Features:** Vision Pro support

**In-app purchases:** none


### OxalWise

[App page](https://appshunter.io/ios/app/oxalwise-oxalate-tracker/id6792436428)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| OxalWise Pro | $9.99 | one-time |


## Frequently asked questions

### Is Camera Heart Rate Variability free?

Camera Heart Rate Variability costs $6.99, with no in-app purchases.

### Is OxalWise free?

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

### Do Camera Heart Rate Variability or OxalWise have ads?

Neither Camera Heart Rate Variability nor OxalWise shows ads.

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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.*