# Correlation Finder vs M'Aviron

The clearest difference is iOS requirement: Correlation Finder at 13.0 against M'Aviron's 18.5. On price, update cadence, ads and in-app purchases there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Correlation Finder ships an update every 2 months, M'Aviron every 4 months. The most recent releases landed on September 28, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Correlation Finder | M'Aviron |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[2.0 (2 ratings)](https://appshunter.io/ios/app/correlation-finder/id6497331166/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 68 MB | 5 MB |
| Requires iOS | **13.0** | 18.5 |
| Devices | **iPhone, iPad, iPod** | iPhone, Apple Watch |
| Age rating | 4+ | 4+ |
| Developer | [Livanda - Internetkliniken AB](https://appshunter.io/developer/1607972909) | [Aleksandr Kaigorodov](https://appshunter.io/developer/1842061430) |

## What reviewers say

### Correlation Finder

[App page](https://appshunter.io/ios/app/correlation-finder/id6497331166)

Discover how your daily habits impact your health. Track sleep, diet, exercise, and mood to uncover hidden correlations. Visualize data with clear graphs and diagrams for deeper well-being insights.

**Highlights:** Track sleep, exercise, diet, and mood, Create custom tracking parameters, Analyze correlations between habits and health, Visualize data with graphs and diagrams, User-friendly interface

**Features:** macOS Compatibility

**In-app purchases:** none


### M'Aviron

[App page](https://appshunter.io/ios/app/maviron/id6752991462)

**Features:** macOS Compatibility, Apple Watch app, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Correlation Finder free?

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

### Is M'Aviron free?

M'Aviron is free to download, with no in-app purchases.

### Do Correlation Finder or M'Aviron have ads?

Neither Correlation Finder nor M'Aviron shows ads.

### Which is updated more often, Correlation Finder or M'Aviron?

Correlation Finder ships an update every 2 months, and M'Aviron every 4 months. Most recently, Correlation Finder was updated on September 28, 2026 and M'Aviron on October 24, 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.*