# This & That

> Correlations in Health data

Canonical page: [https://chrome-stats.com/d/id1660363624](https://chrome-stats.com/d/id1660363624)

## Overview

- **ID:** `id1660363624`
- **Platform:** Apple
- **Type:** Apple app
- **Status:** Available
- **Publisher:** Matthew Bruce Greenfield
- **Category:** Health & Fitness
- **Rating:** 3.60 / 5 (9 ratings)
- **Version:** 2.1
- **Last updated:** 2026-07-10
- **First published:** 2023-01-30
- **Size:** 12 MB
- **Data as of:** 2026-09-05
- **Store listing:** [Apple App Store](https://apps.apple.com/us/app/this-that/id1660363624)
- **Privacy policy:** [https://www.bigpaua.com/thisandthat/privacy](https://www.bigpaua.com/thisandthat/privacy)

## Description

This & That find correlations in your Health data to help you gain a deeper understanding. 

- Finds correlations between almost all Health app data types, including:
    - Exercise and activity
    - Dietary types (both macro and micro nutrients)
    - Body measurements and vital signs
    - Tracked symptoms
    - Reproductive health
    - Meditation and sleep stages
    - Environmental sound and headphone exposure
    - Daily weather (temperature, humidity, precipitation, etc)

- Calculates and displays statistically appropriate information such as correlation coefficients, confidence intervals, and p-values.

- Calculates cross correlations, lagged correlations for up to 60 days before and after, and also Granger causality.

- Provides correlation analyses in layman's terms to make the statistical data accessible and understandable.

Note: All app functionality requires an active free trial, active subscription, or Lifetime purchase.

## Rankings

- #385,187 — Overall

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Source: [Chrome-Stats](https://chrome-stats.com/d/id1660363624)