Know• app icon

Apps Like Know• for iPhone and iPad

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

Ranked alternatives

Showing 161–180 of 1,000 ranked alternatives.

  2. Heart Rate Monitor: Pulse app icon

    Heart Rate Monitor: Pulse

    Hangzhou Suoyi Network Technology Co., Ltd.

    Check with camera

    Monitor using iPhone camera or Apple Watch. Track health status before and after workouts. Record and view data over time. Sync data with Apple Health. Set reminders for regular checks.

    ★ 4.36,780 ratingsHealth & FitnessFreeData updated 2026-09-06
    App details
  6. Ava Fertility app icon

    Ava Fertility

    Ava AG

    Track sleep and sync data for insights

    Track by wearing a bracelet overnight to collect physiological data. Sync with the each morning to view results. Identify up to five fertile days to help plan pregnancy. Monitor cycle patterns and receive insights.

    ★ 4.26,510 ratingsHealth & FitnessFreeData updated 2026-09-06
    App details
  9. Tempdrop app icon

    Tempdrop

    Tempdrop Inc

    Track temperature trends overnight

    Track basal body temperature variations detected by the device. Identify hormonal changes linked to the menstrual cycle. Pinpoint ovulation dates and monitor cycle phases over time. Sync temperature data for consistent tracking.

    ★ 4.2709 ratingsHealth & FitnessFreeData updated 2026-09-12
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  11. Menstrual Calendar FMC app icon

    Menstrual Calendar FMC

    Tamtris Web Services Inc.

    Record and predict periods and fertile days.

    The app records and predicts periods and fertile days. It tracks moods, weight, wellness data, and daily notes.

    ★ 4.6193 ratingsHealth & FitnessFreeData updated 2026-09-10
    App details
  13. OvaMate app icon

    OvaMate

    Assure Tech LLC (U.S.)

    ★ 2.01 ratingsHealth & FitnessFreeData updated 2026-09-06
    App details
  17. Mikvah Calendar app icon

    Mikvah Calendar

    MikvahCalendar.com LLC

    Track menstrual cycles and dates

    Track dates and receive reminders based on personal minhag and halachic custom. Calculate required dates for immersion. Set custom reminders. Sync with other devices. Share with partners. View detailed halachic guidelines.

    ★ 4.91,183 ratingsLifestyleFreeData updated 2026-09-08
    App details

How we rank alternatives

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