This & That vs BioClock

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.

BioClock is a privacy-first wellbeing companion for understanding rhythm, sleep timing, and BioTime. It estimates: • BioTime • circadian phase • rhythm support • predicted sleep window • calm mood-oriented pattern summaries BioClock is designed for local-first use. Core estimates run directly on the device, and optional sources such as Apple Health and manual input remain under your control. Features include: • a live BioTime dashboard • 7-day and 30-day trends • manual sleep and mood inputs • bedtime reminder settings • a Home Screen widget for BioTime at a glance • optional Live Activity visibility on supported devices • local wellbeing and clinician-support summaries • multilingual interface • local export BioClock is informational and observational. It is not a diagnostic device, psychiatric evaluator, or medical judgment tool.