Ovulation Estimator app icon

Apps Like Ovulation Estimator for iPhone and iPad

Calculate date based on cycle

Calculate date by entering last menstrual period and cycle length. Provide probable date and fertility window. Allow users to track cycle patterns and receive feedback on input accuracy.

by Malay Patel★ 5.01 ratingsHealth & FitnessFreeData updated 2026-09-08

Ovulation Estimator screenshots

Ranked alternatives

Showing 81–100 of 1,000 ranked alternatives.

  1. Pregnancy Tracker - Lifeing app icon

    Pregnancy Tracker - Lifeing

    LIFEING LTD

    Track baby's development and due date

    Track ovulation, symptoms, and baby's development from conception to birth. Calculate estimated due date and view week-by-week growth calendar. See fetal size, weight, and developmental milestones with illustrations.

    ★ 4.8403 ratingsMedicalFreeData updated 2026-09-06
  2. Easy Period - Lite Tracker app icon

    Easy Period - Lite Tracker

    重赞 韩

    Track periods and manage cycles

    Track menstrual cycles with date input and cycle length calculation. Record symptoms like cramps and mood changes. Set reminders for tracking and medication. Export data as PDF and share with healthcare providers. View simple charts of cycle history.

    ★ 4.57,556 ratingsHealth & FitnessFreeData updated 2026-09-12
  3. Proov Fertility & Menopause app icon

    Proov Fertility & Menopause

    MFB Fertility, Inc.

    Track hormone data and cycle insights

    Track menstrual cycle phases and monitor hormone levels using test kit data. View ovarian reserve, fertile window, and ovulation confirmation. Receive monthly hormone reports with an Ovulation Score and personalized insights.

    ★ 4.5247 ratingsHealth & FitnessFreeData updated 2026-09-06
  1. Period Tracking Calendar app icon

    Period Tracking Calendar

    Shane McLean

    Track periods, predict cycles, plan life

    Track menstrual cycles with a that predicts future periods and fertile days. Log symptoms, set reminders, and view cycle history. Receive alerts for upcoming periods and sync data across devices.

    ★ 4.610,703 ratingsHealth & FitnessFreeData updated 2026-09-08
  2. Inito Fertility Monitor app icon

    Inito Fertility Monitor

    Samplytics Technologies Private Limited

    Track hormones and confirm

    Tracks by measuring estrogen, LH, PdG, and FSH levels. Identifies 6 fertile days using estrogen and LH. Confirms through PdG detection. Provides personalized results based on hormone data. Syncs data with the for cycle tracking and analysis.

    ★ 4.94,866 ratingsHealth & FitnessFreeData updated 2026-09-12
  3. Simple Cycle Tracker Simpluna app icon

    Simple Cycle Tracker Simpluna

    Omoidasu, Inc.

    Track period dates and predict next

    Track menstrual cycles by entering period dates. Predict next period and view past cycles on a calendar. Display predicted dates without ads or extra features. Simplify tracking with a clean interface.

    ★ 4.7208 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. iPersia Women (قاعدگی  حاملگی) app icon

    iPersia Women (قاعدگی حاملگی)

    Exeersoft Inc

    Track menstrual cycle and predict periods

    Track menstrual cycles with a calendar and predict future periods based on historical data. Log daily symptoms and mood changes. View average cycle length and past period statistics in a table. Display weekly health information and fertility window.

    ★ 4.73,124 ratingsUtilitiesFreeData updated 2026-09-06
  5. Momiary: Pregnancy Tracker app icon

    Momiary: Pregnancy Tracker

    Chuong Tran Phuc

    Track weeks and health updates

    Track menstrual cycles and ovulation dates with daily logging and predictive analytics. Monitor symptoms like cramps and mood changes. Receive personalized health insights and reminders for prenatal checkups and medication.

    ★ 4.51,418 ratingsHealth & FitnessFreeData updated 2026-09-06
  6. Cyclekits app icon

    Cyclekits

    Cycle HealthTech LTD

    Track cycle, record dates, plan periods

    Track menstrual cycles with detailed date records and period planning features. Log symptoms and fertility window tracking. Subscribe to monthly delivery of sanitary products.

    ★ 5.04 ratingsHealth & FitnessFreeData updated 2026-09-06
  7. Berry - Wellness app icon

    Berry - Wellness

    W185 Holdings LLC

    Track cycle and sync daily journal

    Track menstrual cycles with daily journal entries and sync across devices. Access personalized recipes, workouts, and lifestyle tips. View cycle-related insights and receive tailored recommendations.

    ★ 4.71,250 ratingsHealth & FitnessFreeData updated 2026-09-06
  8. Period Tracker: Cycle Calendar app icon

    Period Tracker: Cycle Calendar

    Shanghai Yiqing Refrigeration Equipment Engineering Co., Ltd.

    Track dates and predict start

    Track menstrual cycles by logging start dates and calculating average length. Predict next dates and set reminders. View history and receive alerts for upcoming periods.

    ★ 4.7138 ratingsHealth & FitnessFreeData updated 2026-09-06
  9. AI Period Tracker & Calendar app icon

    AI Period Tracker & Calendar

    Hong Kong Jubilant Limited

    Track cycle, ovulation, and pregnancy with AI

    Track menstrual cycles, ovulation dates, and pregnancy milestones. Log symptoms and receive AI-driven insights. Set reminders for appointments and self-care suggestions. Sync data across devices and view detailed cycle charts.

    ★ 4.655 ratingsHealth & FitnessFreeData updated 2026-09-06
  10. amma: Pregnancy & Baby Tracker app icon

    amma: Pregnancy & Baby Tracker

    PERIOD TRACKER & PREGNANCY AND BABY CALENDAR LIMITED

    Track growth and due dates

    Track progress by week with detailed development information. Set due dates and birth dates. Monitor symptoms and record medical appointments. View weekly updates on fetal growth and maternal changes. Switch between prenatal and postnatal modes.

    ★ 4.710,108 ratingsMedicalFreeData updated 2026-09-09
  11. Cycles: Period & Cycle Tracker app icon

    Cycles: Period & Cycle Tracker

    Perigee AB

    Track , connect with partners

    Track menstrual with a clean interface and view for quick insights. Log physical and mood observations. Predict fertile days and receive alerts for irregular or missed periods. Share data with partners through partner connect.

    ★ 4.726,918 ratingsHealth & FitnessFreeData updated 2026-09-08
  12. Period Tracker ‎ app icon

    Period Tracker ‎

    Sevenlogics, Inc.

    Track periods, moods, and symptoms

    Track menstrual cycles with mood, symptoms, and notes logging. View predicted and fertility dates. Sync with weather data. Customize themes, fonts, and icons. Set reminders and receive alerts. Export data and share insights.

    ★ 4.68,287 ratingsHealth & FitnessFreeData updated 2026-09-08
  13. LADYTIMER Period Calendar app icon

    LADYTIMER Period Calendar

    Vipos Web Apps

    Track cycles, set reminders, log symptoms

    Track menstrual cycles with and ovulation calendars. Log symptoms, moods, and weight. Set reminders for periods, ovulation, and medical exams. View temperature charts and fertility data. Share data with doctors or partners.

    ★ 4.89 ratingsHealth & Fitness$4.99Data updated 2026-09-08

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.