Apps Like Rainbow data for iPhone and iPad
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Ranked alternatives
Showing 261–280 of 1,000 ranked alternatives.




Ovul: Ovulation/Period Tracker
Steward Technologies Ltd
Track period, ovulation, and fertility
Track menstrual cycles, ovulation, and fertility with detailed logging of period start and end dates. Calculate ovulation using algorithms and estimate due dates for pregnancy. Set reminders for medication or appointments.


Oasis – What's Healthy
Fndr House, LLC
Test products, find choices
Find health products with independent lab testing and transparent data. Search for water, filters, supplements, and foods. Compare rankings and view detailed product analyses. Set preferences and receive personalized recommendations.






Period Tracker - Menstrual & Ovulation Calendar
BHI Technologies, Inc.
Track periods, predict fertility, log symptoms
Track cycles, predict fertile days, and log symptoms. Set reminders for periods and . Calculate dates based on cycle length. Monitor hormonal changes and track mood swings. Share data with healthcare providers.




Moody Month: Hormone Tracker
We Are Moody Ltd
Track hormones and monitor cycles
Track hormonal changes throughout menstrual cycles, perimenopause, pregnancy, and postpartum. Input daily symptoms to receive mood and symptom predictions. Set reminders for self-care activities and view cycle history.



Calendário do Ciclo Menstrual
Dca Sm Solucoes Em Tecnologia Ltda
Track cycles, ovulation, and fertile days
Track cycles, ovulation, and fertile days with daily forecasts. Log symptoms and moods. Set and receive alerts for cycle events. Monitor high and low pregnancy chances. Sync data for consistent tracking.

How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.