Fertility apps

There are a number of apps marketed as fertility apps to track menstrual cycles, predict ovulation and plan conception.
App Features Clinical review

Pearl Fertility

  • Diary/tracking 
  • Reminders 
  • Graphs and reporting 
  • Cost: App is free, but users must order the Pearl Fertility Kit.
  • Read more about Pearl Fertility

Natural Cycles

  • Diary/tracking 
  • Reminders 
  • Cost: Annual subscription $89.99 (includes thermometer)
    Monthly subscription $9.99/month (option to purchase thermometer for $14.50)
  • Read more about Natural Cycles

Period Tracker Clue

  • Menstrual cycle tracking
  • Health education
  • Reports for sharing
  • Reminders
  • Cost: Free (basic); Paid (upgrade)
  • Read more about Period Tracker Clue

Related topics

Polycystic ovary syndrome (PCOS) | Huahua hua kūao
NZ Health App Library
Consumer guide: how to choose a health app
Consumer guide: how to choose a health app


  1. Ford EA, Peters AE, Roman P, et al. A scoping review of the information provided by fertility smartphone applications(external link) Human Fertility, 2021
  2. Zwingerman R, Chaikof M, Jones C. A critical appraisal of fertility and menstrual tracking apps for the iPhone(external link) J Obstet Gynaecol Can, 2020
App developer: If you are the developer and would like to provide updated information about this app, please email the app library manager at hello@healthify.nz

Disclaimer: Healthify’s app library is a free consumer service to help you decide whether a health app would be suitable for you. Our review process is independent. We have no relationship with the app developers or companies and no responsibility for the service they provide. This means that if you have an issue with one of the apps we have reviewed, you will need to contact the app developer or company directly.

Credits: Healthify Editorial Team

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