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 241–260 of 1,000 ranked alternatives.

  1. PCOS Polly app icon

    PCOS Polly

    Akshaya Dinesh

    Track symptoms, set goals, and log progress

    Track symptoms, period cycles, and daily habits to manage . Log meals, nutrition, and supplements. Monitor sleep and exercise routines. Set reminders for medication or appointments. Sync data with Apple Health.

    ★ 4.9105 ratingsHealth & FitnessFreeData updated 2026-09-06
  2. EveCare Period Tracker & Diary app icon

    EveCare Period Tracker & Diary

    Evecare Health Inc.

    Track cycle, ovulation, and fertility dates

    Track menstrual cycle, ovulation, and fertility with daily logs for dates, flow intensity, symptoms, PMS, moods, and lifestyle. Set reminders for medications or appointments. View smart predictions and health insights. Sync data across devices.

    ★ 5.04 ratingsHealth & FitnessFreeData updated 2026-09-06
  3. PMDD Tracker: HealCycle app icon

    PMDD Tracker: HealCycle

    HealCycle Wellness Private Limited

    Track symptoms, get insights, chat with support

    Track physical, mood, and symptoms daily with severity scales. Receive personalized insights into your cycle and symptoms. Chat with Tara, the moon bunny, for period-related questions and wellness tips. Set reminders and view progress charts.

    ★ 4.79 ratingsHealth & FitnessFreeData updated 2026-09-06
  4. 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

How we rank alternatives

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