Best Easy Period Calculator Apps

219+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated June 2026

Every iPhone needs a few good easy period calculator apps. We benchmark 219+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Easy Period Calculator

Easy Period - Lite Tracker#2

Easy Period - Lite Tracker by 重赞 韩

Period Tracker & Ovulation App
Strong Contender
💪 Health & Fitness
4.8😊(66K ratings)
FreeAdsIn-App Purchases
Easy Period - Lite Tracker screenshot 1
Easy Period - Lite Tracker screenshot 2
Easy Period - Lite Tracker screenshot 3
Easy Period - Lite Tracker screenshot 4
Easy Period - Lite Tracker screenshot 5
Easy Period - Lite Tracker screenshot 6

Track your menstrual cycle, symptoms, and moods with this user-friendly period tracking app. Stay organized and informed about your menstrual health effortlessly. Download now to simplify your period tracking experience!

What We Love

  • 💫 Simple and easy to use
  • 📆 Accurate period tracking
  • 🗓️ Helpful calendar feature
  • 🚫 No ads or unnecessary features

Room to Improve

  • 💰 Premium features should be free
  • 🤷‍♀️ Limited customization options
  • 🚨 Insensitive messages for irregular cycles
Premom-Ovulation Tracker, PCOS#3

Premom-Ovulation Tracker, PCOS by Easy Healthcare Corporation

Period, Fertility & Pregnancy
Worth Considering
💪 Health & Fitness
4.8😊(57K ratings)
FreeAdsIn-App Purchases
#68in Health & Fitness
Premom-Ovulation Tracker, PCOS screenshot 1
Premom-Ovulation Tracker, PCOS screenshot 2
Premom-Ovulation Tracker, PCOS screenshot 3
Premom-Ovulation Tracker, PCOS screenshot 4
Premom-Ovulation Tracker, PCOS screenshot 5
Premom-Ovulation Tracker, PCOS screenshot 6

Track your menstrual cycle, predict ovulation, and monitor fertility signs with this comprehensive app designed to help you plan or prevent pregnancy. Stay on top of your reproductive health easily and accurately.

What We Love

  • 🚀 Accurate ovulation tracking
  • 👍 Easy to use app
  • 💡 Helpful community support
  • 🚀 Affordable ovulation tests

Room to Improve

  • 🐛 Inconsistent data tracking
  • 🐛 Frequent app crashes
  • 🐛 Inaccurate ovulation predictions

More Easy Period Calculator apps to explore

4
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

Quickly crunch numbers with our user-friendly iPad calculator app that offers basic and scientific functions. Download now for accurate calculations on the go!

🔧 Utilities
(60K)
5
Period Tracker and Calendar
Period Tracker and Calendar
Period Tracker and Calendar
Track your Cycle & Ovulation
Free

Track your menstrual cycle, fertility, and overall health easily with our period tracker app. Stay informed about your body's natural rhythms and take control of your reproductive health today.

💪 Health & Fitness
(53K)
6
Calculator·
Calculator·
Calculator·
Big Basic Calculator
Free

A simple and intuitive calculator app with essential functions like addition, subtraction, multiplication, and more. Customize with multiple color schemes, copy results easily, and use additional functions on iPad. Experience the perfect balance of features and simplicity today!

🔧 Utilities
(33K)
7
Menstrual Period Tracker
Menstrual Period Tracker
Menstrual Period Tracker
Ovulation and Period Calendar
Free

Track your menstrual cycles with precision using our intuitive ovulation and period calendar app. Predict periods, record symptoms, and monitor body temperature with ease. Available on all iOS devices with customizable features and options for subscriptions. Discover a modern, elegant solution for your cycle tracking needs.

💪 Health & Fitness
(16K)
8
My Cycle ؜
My Cycle ؜
My Cycle ؜
Ovulation & Period Tracker
Free

Track your cycle, monitor periods, predict ovulation, and plan for pregnancy with this all-in-one app designed for women's health. Never forget important dates and stay informed about your fertility. Share feedback at neumandev@gmail.com to help us enhance your experience.

💪 Health & Fitness
(72K)
9
MyDays X
MyDays X
MyDays X
Period & Ovulation Calendar
Free

Track your menstrual cycle, ovulation, and overall reproductive health with ease. Stay on top of your cycle and get personalized predictions. Download now for a smoother period tracking experience.

🌟 Lifestyle
(691)
10
Color Calculator-smart&cute
Color Calculator-smart&cute
Color Calculator-smart&cute
Cute calculator app with theme
Free

A color calculator app that helps users find complementary color schemes for design projects. Simply input a base color and let the app generate harmonious color combinations for your projects. Try it now to elevate your design choices!

🔧 Utilities
(15K)
11
Period Tracker Period Calendar
Period Tracker Period Calendar
Period Tracker Period Calendar
Cycle Tracker & Ovulation
Free

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.

💪 Health & Fitness
(170K)
12
Period Tracker - Menstrual & Ovulation Calendar
Period Tracker - Menstrual & Ovulation Calendar
Period Tracker - Menstrual & Ovulation Calendar
by BHI Technologies, Inc.
Free

Track your menstrual cycle, ovulation, symptoms, and moods with this app. Receive personalized predictions and insights to better understand and manage your period. Download now to take control of your cycle!

💪 Health & Fitness
(269)
13
Calculator HD++
Calculator HD++
Calculator HD++
by smalltech sarl
Free

Experience a high precision calculator app that offers a user-friendly interface, supports multiple functionalities like undo, switching workspaces, Bluetooth keyboard compatibility, and more. Print and share your calculations with ease and precision for free!

🔧 Utilities
(268)
14
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
(398K)
15
Calculator!
Calculator!
Calculator!
by 7th Gear
$0.99

Calculator! is a versatile calculator app for iPad and iPhone with standard and scientific functions. Customize the look, take notes, view history, and perform complex calculations with ease. Perfect for math students and professionals.

🔧 Utilities
(4.2K)
16
Pregmate Ovulation Tracker
Pregmate Ovulation Tracker
Pregmate Ovulation Tracker
Period • Fertility Test Reader
Free

Track your fertility and menstrual cycle with ease using our innovative ovulation tracker. Stay informed about your most fertile days and optimize your chances of conception. Download now for a comprehensive approach to family planning.

💪 Health & Fitness
(12K)
17
Period Tracker ‎
Period Tracker ‎
Period Tracker ‎
Menstrual Cycle Tracker
Free

Track your menstrual cycle, moods, health symptoms, and more discreetly with this stylish period tracking app. Predict periods, fertility days, and sync data to your calendar. Stay organized, plan ahead, and follow your cycle with ease.

💪 Health & Fitness
(8.2K)
18
iPeriod Lite Period Tracker
iPeriod Lite Period Tracker
iPeriod Lite Period Tracker
Women's health journal
Free

Track your menstrual health, weight, and more with the ultimate period tracking app. Get predictions, customization, and sync across devices. Try it now for a more informed approach to your well-being!

💪 Health & Fitness
(4.9K)
19
Cycle Tracker: Period Calendar
Cycle Tracker: Period Calendar
Cycle Tracker: Period Calendar
Period, ovulation & fertility
Free

Track your menstrual cycle, ovulation, and overall reproductive health with this comprehensive calendar app. Stay informed about your body's rhythms and health trends. Download now to take control of your reproductive well-being!

💪 Health & Fitness
(1.3K)
20
LADYTIMER Period Tracker
LADYTIMER Period Tracker
LADYTIMER Period Tracker
by Vipos.com
Free

Track and predict menstrual cycle days with this comprehensive period tracker app. Easily monitor fertility, symptoms, moods, weight, and more, all backed up and synced for convenience. Take control of your cycle and share data with your doctor or partner effortlessly. Join Ladytimer now!

💪 Health & Fitness
(424)