Best apps like Period Calculator

64+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated August 2026

Period Calculator is great, but it's not the only option. Explore 64+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Period Calculator

Period Tracker Period Calendar#1

Period Tracker Period Calendar by ABISHKKING LIMITED.

Cycle Tracker & Ovulation
Editor's Choice
πŸ’ͺ Health & Fitness
4.9😊(173K ratings)
FreeAdsIn-App Purchases
#41in 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

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized advice, pregnancy tracking, and reminders for birth control and medication. Your data is kept private and stored locally on your device.

What We Love

  • ⭐ Accurate period tracking
  • πŸ“† Helpful calendar and diary features
  • 🌟 Customizable themes and pets
  • πŸ” Comprehensive symptom and health tracking

Room to Improve

  • πŸ” Unclear symptom definitions
  • πŸ”” Intrusive and unskippable ads
  • πŸ”’ Concerns about data privacy and security
Period Tracker and Calendar#2

Period Tracker and Calendar by SimpleInnovation LLC

Track your Cycle & Ovulation
Strong Contender
πŸ’ͺ Health & Fitness
4.8😊(54K ratings)
FreeAdsIn-App Purchases
Period Tracker and Calendar screenshot 1
Period Tracker and Calendar screenshot 2
Period Tracker and Calendar screenshot 3
Period Tracker and Calendar screenshot 4
Period Tracker and Calendar screenshot 5
Period Tracker and Calendar screenshot 6

This app helps users track their menstrual cycle, including ovulation, fertility, and periods. It offers discreet reminders, detailed symptom logging, and personalized insights for better health management and planning. The app also includes features for birth control pill reminders and perimenopause tracking.

What We Love

  • πŸ‘ Easy to use
  • πŸ”’ Discreet app name and password protection
  • πŸ’‘ Customizable themes and settings
  • πŸš€ Accurate period predictions

Room to Improve

  • πŸ› Inaccurate period predictions
  • πŸ› Issues with pregnancy mode and due date calculations
  • πŸ”’ Lack of option to disable pregnancy/sex-related features
Period & Ovulation Calculator#3

Period & Ovulation Calculator by AESTHETIC WIDGETS LTD

Fertility Tracker & Calendar
Worth Considering
πŸ’ͺ Health & Fitness
4.4(611 ratings)
FreeAdsIn-App Purchases
Period & Ovulation Calculator screenshot 1
Period & Ovulation Calculator screenshot 2
Period & Ovulation Calculator screenshot 3
Period & Ovulation Calculator screenshot 4
Period & Ovulation Calculator screenshot 5
Period & Ovulation Calculator screenshot 6

This app helps users track their menstrual cycles, predict ovulation dates, and identify fertile windows. It also assists in calculating pregnancy test dates and expected labor dates, offering a comprehensive tool for family planning and fertility awareness.

More apps like Period Calculator

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

This app helps women and people with cycles understand their bodies through period tracking, fertility predictions, and health insights. It offers personalized forecasts, tracks over 100 experiences, and provides science-based content. Connect wearables for advanced health analysis.

Personalized period predictionsTrack 100+ cycle-related experiencesFertility and ovulation calculator
πŸ’ͺ Health & Fitness
(402K)
free with in-app purchases
5
Life - Period Tracker Calendar
Life - Period Tracker Calendar
Life - Period Tracker Calendar
My menstrual ovulation cycle
Free

Track your menstrual cycle, predict ovulation, and log symptoms, moods, and health data. Offers extensive customization and privacy protection, with optional premium features for deeper health insights and sharing.

Period trackingOvulation predictionCycle reminders
πŸ’ͺ Health & Fitness
(63K)
freemium
6
Cycle Tracker: Period Calendar
Cycle Tracker: Period Calendar
Cycle Tracker: Period Calendar
Period, ovulation & fertility
Free

This app helps women track their menstrual cycles, predict fertile and ovulation days, and manage birth control. It offers daily logging of symptoms, moods, and other details, with privacy features like a PIN code and cloud backup.

Period, ovulation, and pill remindersDaily detail logging (moods, symptoms, temperature, weight)Calendar for predicting fertile and period days
πŸ’ͺ Health & Fitness
(1.3K)
free with in-app purchases
7
Premom-Ovulation Tracker, PCOS
Premom-Ovulation Tracker, PCOS
Premom-Ovulation Tracker, PCOS
Fertility, Period & Pregnancy
Free

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility to increase chances of conception. It offers personalized insights, expert guidance, and tools like BBT charting and ovulation test scanning. Users can also track pregnancy progress and connect with a supportive community.

Ovulation test scanning and LH level quantificationAutomatic BBT thermometer syncing and chartingPeriod and cycle logging with symptom tracking
πŸ’ͺ Health & Fitness
(59K)
free with in-app purchases
8
Period Tracking Calendar
Period Tracking Calendar
Period Tracking Calendar
Cycle, Ovulation & Pregnancy
Free

Easily track your menstrual cycle and predict upcoming periods and fertile days. This app helps you understand your body's natural rhythm for better planning of events and daily life.

Period trackingCycle predictionFertile day prediction
πŸ’ͺ Health & Fitness
(11K)
free with in-app purchases
9
IVY Period & Pregnancy Tracker
IVY Period & Pregnancy Tracker
IVY Period & Pregnancy Tracker
Health & Cycle Calendar
Free

Track your menstrual cycle, ovulation, and pregnancy with advanced AI and expert insights. This app offers secure data storage, personalized health recommendations, and detailed reporting for informed reproductive health decisions.

Period and cycle trackingOvulation and fertile window predictionPregnancy and postpartum support
πŸ’ͺ Health & Fitness
(68K)
free with in-app purchases
10
Glow Ovulation & Period App
Glow Ovulation & Period App
Glow Ovulation & Period App
FDA Listed Fertility Tracker
Free

Track your menstrual cycle, ovulation, and fertility signs with personalized insights. Improve your chances of getting pregnant and better understand your body. Connect with a supportive community for advice and shared experiences.

Menstrual cycle trackingOvulation predictionFertility sign tracking
πŸ’ͺ Health & Fitness
(75K)
freemium