Best LunaDay alternatives: apps like LunaDay

Orbit - Period Tracker

Offline Capable Period Tracker

Free

A minimalist period tracker focused on user privacy, storing all data locally or via iCloud. It offers smart predictions for your next period and clear charts to understand cycle trends, with seamless integration with Apple Health.

Sectra: Intimacy Tracker

Log your intimacy & wellness

Free

Safely log and analyze your intimate activities, including frequency, duration, and contraception use. Understand your personal health patterns with detailed statistics and a calendar view. Secure your private data with biometric locks and no sign-up required.

MoonFlow: Period Tracker Cycle

Ovulation Calendar Fertility

Free

This app helps you track your menstrual cycle, ovulation, and pregnancy with a focus on privacy. It offers accurate predictions, daily logging of symptoms, and a pregnancy mode. All your data is stored locally on your device, ensuring it's never shared or sold.