Best Irregular Cycles Apps

64+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

From beginner-friendly picks to power-user tools, our irregular cycles list covers 64+ iPhone apps updated through June 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Irregular Cycles

Irregular Cycles#1

Irregular Cycles by Spit Lab AB

From PCOS to pregnant
Editor's Choice
🏥 Medical
3.4(5 ratings)
Free
Irregular Cycles screenshot 1
Irregular Cycles screenshot 2
Irregular Cycles screenshot 3
Irregular Cycles screenshot 4
Irregular Cycles screenshot 5
Irregular Cycles screenshot 6

This application helps women with PCOS and hormone imbalances track their symptoms, mood, and lifestyle, providing a more nuanced approach to period tracking beyond traditional apps. By using this app, women can monitor their progress and save important test photos, and are encouraged to consult with a healthcare professional for personalized guidance.

Period Tracker Period Calendar#2

Period Tracker Period Calendar by ABISHKKING LIMITED.

Cycle Tracker & Ovulation
Strong Contender
💪 Health & Fitness
4.9😊(170K ratings)
FreeAdsIn-App Purchases
#36in Health & Fitness
Period Tracker Period Calendar screenshot 1
Period Tracker Period Calendar screenshot 2
Period Tracker Period Calendar screenshot 3
Period Tracker Period Calendar screenshot 4
Period Tracker Period Calendar screenshot 5
Period Tracker Period Calendar screenshot 6

Track your menstrual cycle, ovulation period, and fertility window with this intuitive application. Stay informed about your reproductive health and make informed decisions about your well-being. Download now to take control of your cycle.

What We Love

  • ⭐ Accurate period tracking
  • 📆 Helpful calendar and diary features
  • 🌟 Customizable themes and pets
  • 🔍 Comprehensive symptom and health tracking

Room to Improve

  • 🔍 Unclear symptom definitions
  • 🔔 Intrusive and unskippable ads
  • 🔒 Concerns about data privacy and security
Flo: Period & Cycle Health#3

Flo: Period & Cycle Health by FLO HEALTH UK LIMITED

Ovulation & Pregnancy Calendar
Worth Considering
💪 Health & Fitness
4.9😐(847K ratings)
FreeAdsIn-App Purchases
#3in Health & Fitness
Flo: Period & Cycle Health screenshot 1
Flo: Period & Cycle Health screenshot 2
Flo: Period & Cycle Health screenshot 3
Flo: Period & Cycle Health screenshot 4
Flo: Period & Cycle Health screenshot 5
Flo: Period & Cycle Health screenshot 6

This application helps users track their menstrual cycle, ovulation, and fertility windows. It offers personalized insights, health tips, and a community forum for support. Download now to stay informed and empowered in managing your reproductive health.

What We Love

  • 🚀 Accurate period predictions
  • 📊 Helpful insights and information
  • 🤝 Supportive community
  • 🗓️ Useful tracking features

Room to Improve

  • 💰 Excessive push for premium subscription
  • 🔒 Privacy concerns around data sharing
  • 🤖 Lack of inclusivity for non-binary users

More Irregular Cycles apps to explore

4
Clue Period & Cycle Tracker
Clue Period & Cycle Tracker
Clue Period & Cycle Tracker
Ovulation & Fertility Calendar
Free

Track menstrual cycle, ovulation, symptoms, and fertility windows with this all-in-one period tracker. Stay informed about your reproductive health and get personalized insights to manage your menstrual health better. Download now to take charge of your cycle!

💪 Health & Fitness
(397K)
5
Period Tracker - Cycle Log
Period Tracker - Cycle Log
Period Tracker - Cycle Log
by Blas Prieto
Free
💪 Health & Fitness
(0)
6
Cycla AI: PCOS & Endo Tracker
Cycla AI: PCOS & Endo Tracker
Cycla AI: PCOS & Endo Tracker
PCOS, Endo & Irregular Cycles
Free
💪 Health & Fitness
(2)
7
WAVS: PCOS & Cycle Syncing
WAVS: PCOS & Cycle Syncing
WAVS: PCOS & Cycle Syncing
Fertility Awareness Method
Free

WAVS is a premium wellness app that promotes understanding of the body without collecting user data. It provides a stress-free approach to cycle tracking, offering rich visuals and information cards to help users align their daily activities and diets with their hormonal cycles.

💪 Health & Fitness
(19)
8
Flow: Period & Ovulation
Flow: Period & Ovulation
Flow: Period & Ovulation
Fertility Cycle & PMS Calendar
Free

This menstrual ovulation tracker app helps women effortlessly monitor their natural cycles, fertility windows, hormones, and reproductive health, providing personalized health insights and accurate cycle predictions. By tracking symptoms, mood, and energy, users can gain a better understanding of their bodies and stay organized with custom reminders and secure cloud-based data storage.

💪 Health & Fitness
(7)
9
PCOS Tracker - Period, Diet
PCOS Tracker - Period, Diet
PCOS Tracker - Period, Diet
Track cycles, symptoms, meds
Free
💪 Health & Fitness
(2)
10
Period Calendar: Cycle Tracker
Period Calendar: Cycle Tracker
Period Calendar: Cycle Tracker
Ovulation , Fertile Days & PMS
Free
💪 Health & Fitness
(2)
11
Venus Cycle & Period Tracker
Venus Cycle & Period Tracker
Venus Cycle & Period Tracker
Menstrual Calendar for Women
Free
💪 Health & Fitness
(0)
12
MyCycle AI: Period Tracker
MyCycle AI: Period Tracker
MyCycle AI: Period Tracker
Ovulation & Period Calendar
Free
💪 Health & Fitness
(1)
13
Allura - PCOS Period Tracker
Allura - PCOS Period Tracker
Allura - PCOS Period Tracker
Cycle, Ovulation & Nutrition
Free
💪 Health & Fitness
(1)
14
Eshe: Period & Cycle Tracker
Eshe: Period & Cycle Tracker
Eshe: Period & Cycle Tracker
Smart Health & Cycle Insights
Free

This health companion app offers a comprehensive platform for tracking cycles, gaining AI-powered insights, and accessing expert-backed guidance to help users take charge of their well-being. With features such as period and ovulation tracking, interactive check-ups, and daily wellness tools, users can download the app to start their journey to better health.

💪 Health & Fitness
(5)
15
Luna: Period & Cycle Tracker
Luna: Period & Cycle Tracker
Luna: Period & Cycle Tracker
Ovulation, Fertility & PMS
Free
💪 Health & Fitness
(0)
16
Estri Period & Cycle Tracker
Estri Period & Cycle Tracker
Estri Period & Cycle Tracker
Private Cycle, PMS & Fertility
Free

This private women's health app helps track menstrual cycles, ovulation, and fertility, providing personalized insights and accurate predictions to support lifestyle and goals, whether it's conceiving, monitoring ovulation, or practicing birth control. Take control of your reproductive health with this all-in-one period tracker and fertility calendar.

💪 Health & Fitness
(2)
17
Vela- Period & Cycle Tracker
Vela- Period & Cycle Tracker
Vela- Period & Cycle Tracker
Cycle Flow & Ovulation Tracker
Free
💪 Health & Fitness
(0)
18
Period Tracker Cycle Calendar
Period Tracker Cycle Calendar
Period Tracker Cycle Calendar
Ovulation, Fertility & Private
Free
💪 Health & Fitness
(2)
19
Period Tracker & Cycle Diary
Period Tracker & Cycle Diary
Period Tracker & Cycle Diary
Ovulation & Fertility Tracker
Free
💪 Health & Fitness
(0)
20
Pulse App - Activity Measurement for Soul Cycle
Pulse App - Activity Measurement for Soul Cycle
Pulse App - Activity Measurement for Soul Cycle
by Nattapon Kittisuphat
Free

This app measures and tracks your heartbeat rate, allowing you to monitor your activity and view historical data in a beautiful graphic format. With features like data categorization, statistics, and unlimited measurement, you can easily track your progress and take control of your health - download now to get started!

💪 Health & Fitness
(4)