Ovulation Calculator Baby Plan

Lunavi is a 100% offline period tracker, ovulation calendar, and fertility tracker — a private period tracker app with no account, no ads, and no cloud.

The app tracks menstrual cycle, ovulation and pregnancy with expert recommendations, but suffers from serious issues with authorization, data synchronization and Russian language localization.

Clue is an app for tracking menstrual cycle, ovulation, and health symptoms, but has recently suffered from serious stability issues (freezing, slow loading, inability to save data) and intrusive subscription advertising.

The app tracks the menstrual cycle, ovulation and fertile days, predicting important dates based on previous cycles. It allows users to keep a symptom, mood and health indicator diary with password protection.

Menstrual cycle tracker with ovulation, symptom, mood tracking and medication reminders; supports synchronization with Apple Health and partner mode, but has issues with access after phone change and complicated data processing consent.

Menstrual cycle tracking app with ovulation prediction and symptom/mood diary. After the 2024 update, it systematically loses user historical data, requires paid subscription for previously available features, and restricts access to saved records.

Free app for tracking menstrual cycle, ovulation, and symptoms. Includes a diary, reminders, articles on women's health, and an AI assistant for consultations.

HabitKit is a habit-tracking app that displays daily progress as grid charts and supports reminders, calendars, and data export/import, but limited by a 4-habit free tier, cloud sync unavailability, and payment issues for Russian users.