Know• app icon

Apps Like Know• for iPhone and iPad

by Darin Armstrong★ 3.88 ratingsHealth & FitnessFreeData updated 2026-09-06

Know• screenshots

Ranked alternatives

Showing 141–160 of 1,000 ranked alternatives.

  1. Period Log Pro app icon

    Period Log Pro

    倩 赵

    Track cycles, predict fertility, log symptoms

    Track menstrual cycles, fertility days, ovulation dates, and flow. Log mood, symptoms, breast exams, weight, temperature, and notes. View cycle details, predict periods, and plan activities based on cycle data.

    ★ 4.971 ratingsHealth & Fitness$1.99Data updated 2026-09-08
  1. Period Tracker and Pregnancy app icon

    Period Tracker and Pregnancy

    SMILE GROUP GROUP COMPANY LIMITED

    Track dates and ovulation cycles

    Track menstrual cycles by logging start and end dates to predict future periods and ovulation. View average cycle length, fertile days, and PMS patterns. Record symptoms such as cramps, mood changes, and energy levels.

    ★ 4.037 ratingsHealth & Fitness$1.99Data updated 2026-09-06
  2. Baby2Body: Pregnancy Wellness app icon

    Baby2Body: Pregnancy Wellness

    Baby2Body Limited

    Track and fitness progress

    Track milestones and baby development with daily updates. Monitor fitness routines and nutrition plans. Access Kegel exercises and postpartum recovery guides. Receive 24/7 AI coaching for questions and support.

    ★ 4.75,458 ratingsHealth & FitnessFreeData updated 2026-09-11
  3. Kalendarzyk Bella app icon

    Kalendarzyk Bella

    TORUNSKIE ZAKLADY MATERIALOW OPATRUNKOWYCH S A

    Track cycles and note ovulation dates

    Track menstrual cycles by logging start dates and symptoms. Set reminders for medication or appointments. Predict fertile and infertile days. View cycle history and trends. Share data with healthcare providers.

    ★ 4.533 ratingsHealth & FitnessFreeData updated 2026-09-08
  4. Fertility and Period Tracker app icon

    Fertility and Period Tracker

    Anastasia Kovba

    Track cycles, predict ovulation, plan pregnancy

    Track by entering the first day of your last . Predict next , ovulation day, and fertile/least fertile days. Sync data with Apple Health for cross-device access.

    ★ 4.8241 ratingsMedicalFreeData updated 2026-09-08
  5. Menstrual Periods Tracker app icon

    Menstrual Periods Tracker

    Anastasia Kovba

    Track cycle, predict ovulation, plan pregnancy

    Track fertility by inputting the first day of your last period. Predict next period, ovulation, and fertile/infertile days. Sync data with Apple Health for cross-device access.

    ★ 4.7232 ratingsMedicalFreeData updated 2026-09-08
  6. 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
  7. PCOS Pal app icon

    PCOS Pal

    Slayyy, Inc.

    Track symptoms, meals, and hormones

    Track weight and set goals for weight management. Access expert-reviewed lessons on symptoms, hormone balance, and fertility. View personalized meal plans and log meals. Monitor progress with charts and adjust plans based on individual needs.

    ★ 4.72,445 ratingsMedicalFreeData updated 2026-09-13

How we rank alternatives

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