Best Pregnancy Calculators Pro Apps

210+ iOS apps curated and reviewed

4.7 avg rating
20 free apps
Updated July 2026

Finding the right pregnancy calculators pro apps can be overwhelming with so many options. We've analyzed 210+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Pregnancy Calculators Pro Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pregnancy Calculators ProPregnancy Calculators ProFreeYesNoMay 2026
2Pregnancy + | Tracker AppPregnancy + | Tracker AppFree4.8★ (75K)YesYesJul 2026
3BabyCenter Pregnancy TrackerBabyCenter Pregnancy TrackerFree4.9★ (293K)YesNoJul 2026
4Pregnancy Baby Tracker - WTEPregnancy Baby Tracker - WTEFree4.9★ (376K)YesNoJul 2026
5Pregnancy App.Pregnancy App.Free4.9★ (22K)YesNoJul 2026
6My Pregnancy CalendarMy Pregnancy CalendarFree4.6★ (202)YesNoJul 2026
7FAST Pregnancy CalculatorFAST Pregnancy CalculatorFree4.0★ (4)NoNoJul 2026
8Due Date Calculator: FertilityDue Date Calculator: FertilityFree4.6★ (13)NoNoMay 2026

Top Picks for Pregnancy Calculators Pro

Pregnancy Calculators Pro#1

Pregnancy Calculators Pro by Putu Angga Risky Raharja

Maternity and Motherhood
Editor's Choice
💪 Health & Fitness
0.0(0 ratings)
FreeAds
Pregnancy Calculators Pro screenshot 1
Pregnancy Calculators Pro screenshot 2
Pregnancy Calculators Pro screenshot 3
Pregnancy Calculators Pro screenshot 4
Pregnancy Calculators Pro screenshot 5
Pregnancy Calculators Pro screenshot 6

This app helps healthcare practitioners and pregnant women track pregnancy progress. It calculates gestational age, estimated due dates, and fetal weight using various formulas. It also offers helpful tips and recommendations for diet, exercise, and antenatal care.

Pregnancy + | Tracker App#2

Pregnancy + | Tracker App by Philips Digital UK Limited

Pregnant? Join over 80m moms!
Strong Contender
🏥 Medical
4.8😊(75K ratings)
FreeAdsIn-App Purchases
#4in Medical
Pregnancy + | Tracker App screenshot 1
Pregnancy + | Tracker App screenshot 2
Pregnancy + | Tracker App screenshot 3
Pregnancy + | Tracker App screenshot 4
Pregnancy + | Tracker App screenshot 5
Pregnancy + | Tracker App screenshot 6

Track your pregnancy week-by-week with expert advice, daily articles, and interactive 3D models of your baby's development. Features include a due date calculator, kick counter, and tools to plan for labor and organize appointments. Join millions of expecting parents worldwide.

What We Love

  • 🚀 Excellent pregnancy tracking app
  • 👍 Informative and useful features
  • 💡 Realistic 3D baby visuals
  • 👍 Helpful weekly updates and articles

Room to Improve

  • 🐛 Inaccurate due date and week calculations
  • 🐛 Bugs with loading articles and content
  • 💰 Paywall after 14 weeks
BabyCenter Pregnancy Tracker#3

BabyCenter Pregnancy Tracker by Everyday Health, Inc.

Track Baby Daily & Get Rewards
Worth Considering
🏥 Medical
4.9😊(293K ratings)
FreeAds
#46in Medical
BabyCenter Pregnancy Tracker screenshot 1
BabyCenter Pregnancy Tracker screenshot 2
BabyCenter Pregnancy Tracker screenshot 3
BabyCenter Pregnancy Tracker screenshot 4
BabyCenter Pregnancy Tracker screenshot 5
BabyCenter Pregnancy Tracker screenshot 6

This app helps you track your pregnancy week-by-week, monitor your baby's development, and access expert advice. It also offers a loyalty program for exclusive discounts and a community forum for support.

What We Love

  • 👍 Very helpful app
  • 👍 Informative and useful
  • 👍 Excellent app
  • 👍 Great information resource

Room to Improve

  • 🐛 Logging issues and profile deletions
  • 🐛 Buggy bumpie photo uploads
  • 🙄 Some outdated or one-sided information

More Pregnancy Calculators Pro apps to explore

4
Pregnancy Baby Tracker - WTE
Pregnancy Baby Tracker - WTE
Pregnancy Baby Tracker - WTE
Track Development & Growth
Free

This app guides you through pregnancy and early parenthood with weekly updates, development trackers, and expert advice. It helps you monitor your baby's growth, manage symptoms, and connect with other parents.

Week-by-week pregnancy trackerDue date calculatorBaby development and growth tracking
🏥 Medical
(376K)
free with in-app purchases
5
Pregnancy App.
Pregnancy App.
Pregnancy App.
Start tracking your pregnancy!
Free

Track your pregnancy week by week with this comprehensive app. It offers tools to monitor your progress, calculate your due date, and manage key pregnancy milestones like contractions and kicks. Stay informed and organized throughout your journey.

Track pregnancy week by weekPregnancy calendar and week informationCalculate due date
🏥 Medical
(22K)
ad-supported
6
My Pregnancy Calendar
My Pregnancy Calendar
My Pregnancy Calendar
by Sonya Marcarelli
Free

Track your pregnancy journey with a daily calendar, logger, and due date calculator. Monitor your progress, record daily notes, and access important pregnancy information. This app is designed to be accessible with Voiceover.

Pregnancy day and week indicationDue date and trimester computationDaily notes logging
💪 Health & Fitness
(202)
ad-supported
7
FAST Pregnancy Calculator
FAST Pregnancy Calculator
FAST Pregnancy Calculator
For Healthcare Professionals
Free

This medical app helps healthcare professionals quickly calculate pregnancy gestation weeks using last menstrual period dates or ultrasound scan data. It provides pregnancy progress information and is designed for busy medical staff.

Calculate gestation by LMPCalculate gestation by ultrasoundPregnancy progress information
🏥 Medical
(4)
free
8
Due Date Calculator: Fertility
Due Date Calculator: Fertility
Due Date Calculator: Fertility
For Fertility Treatments
Free

This app calculates estimated due dates for pregnancy, particularly for those undergoing fertility treatments like embryo transfer or IUI. It can also determine due dates based on ovulation or natural conception.

Calculate due dates for fertility treatmentsCalculate due dates by ovulationCalculate due dates by natural conception
🏥 Medical
(13)
free
9
Pregnancy Tracker Week by Week
Pregnancy Tracker Week by Week
Pregnancy Tracker Week by Week
Pregnancy Calculator, Due Date
Free

This app guides expectant mothers through each stage of pregnancy, week by week. It provides insights into baby development and bodily changes, acting as a calculator and tracker. Features include kick counting and contraction timing.

Track pregnancy week by weekMonitor baby development weeklyUnderstand bodily changes
🏥 Medical
(267)
free with in-app purchases
10
Flo Cycle & Period Tracker
Flo Cycle & Period Tracker
Flo Cycle & Period Tracker
Ovulation & Pregnancy Calendar
Free

This app helps women track their menstrual cycles, ovulation, and fertility. It offers personalized insights, pregnancy support, and tools for managing perimenopause symptoms, with a focus on data privacy and security.

Period and ovulation trackingFertility and pregnancy supportSymptom and mood logging
💪 Health & Fitness
(1.9M)
free with in-app purchases
11
Календарь беременности + роды
Календарь беременности + роды
Календарь беременности + роды
Моя беременность по неделям
Free

This app guides expecting parents through pregnancy with daily insights into baby's development and maternal health. It offers tools to track vital signs, schedule appointments, and access helpful articles, ensuring a well-documented and confident journey to childbirth.

Week-by-week baby development updatesDaily health and pregnancy insightsTrack weight, blood pressure, and contractions
🏥 Medical
(14K)
free with in-app purchases
12
The Bump: Baby & Pregnancy App
The Bump: Baby & Pregnancy App
The Bump: Baby & Pregnancy App
Baby Tracker, Growth & Names
Free

This app is a comprehensive pregnancy and baby tracker for expecting and new parents. It offers weekly updates on baby's growth with fun comparisons, a baby name finder, and daily advice from experts. It also includes helpful tools like a due date calculator, kick counter, and a food safety guide.

Weekly baby growth comparisonsBaby name finder3D interactive baby growth visualization
💪 Health & Fitness
(39K)
free with in-app purchases
13
Gestational Age (baby's age)
Gestational Age (baby's age)
Gestational Age (baby's age)
Calculator & Prenatal Care
Free

This app helps healthcare professionals quickly calculate gestational age, estimate due dates, and track prenatal care. It offers tools for monitoring pregnancy progress, including clinical charts, fetal weight estimation, and patient history organization.

Gestational age calculation (LMP & Ultrasound)Estimated Due Date (EDD) calculationPrenatal care tracking
🏥 Medical
(184)
free with in-app purchases
14
Ovia Cycle & Pregnancy Tracker
Ovia Cycle & Pregnancy Tracker
Ovia Cycle & Pregnancy Tracker
Fertility, Ovulation, & Period
Free

Track your menstrual cycle, fertility, pregnancy, postpartum recovery, and menopause with personalized insights and expert articles. This app offers tools for ovulation prediction, baby growth tracking, and symptom management.

Period & Fertility calendarPregnancy tracker with baby growthPostpartum recovery modes
🏥 Medical
(89K)
free with in-app purchases
15
Bomee: Ultimate Pregnancy App
Bomee: Ultimate Pregnancy App
Bomee: Ultimate Pregnancy App
Watch and track your baby now!
Free

Track your pregnancy journey with AI-powered insights and share precious moments with loved ones. Get week-by-week updates on your baby's growth and your body's changes. Access ultrasound videos and receive expert advice anytime.

Share baby's first movements and heartbeatsAccess ultrasound videosWeek-by-week pregnancy updates
🏥 Medical
(4.5K)
free with in-app purchases
16
Natural Cycles Fertility App
Natural Cycles Fertility App
Natural Cycles Fertility App
Decode your hormonal health
Free

This app helps women track their hormonal health and fertility using body temperature data. It offers hormone-free contraception, pregnancy planning, and insights into various cycle stages. It adapts to individual cycles, even irregular ones, providing daily fertility status.

Hormone-free contraceptionOvulation tracking via temperaturePersonalized cycle adaptation
💪 Health & Fitness
(30K)
subscription
17
Овуляция Tracker - Premom
Овуляция Tracker - Premom
Овуляция Tracker - Premom
Беременность & менструация
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
💪 Health & Fitness
(58K)
free with in-app purchases
18
Pregnancy Tracker 3D by Sprout
Pregnancy Tracker 3D by Sprout
Pregnancy Tracker 3D by Sprout
Track Baby Growth Week by Week
Free

This app guides you through pregnancy with week-by-week tracking of your baby's growth. It offers personalized insights, symptom monitoring, and tools like a kick counter and contraction timer. Create a birth plan and a pregnancy journal to capture memories.

Week-by-week baby growth trackingInteractive 3D baby modelsDue date calculator
🏥 Medical
(24K)
free with in-app purchases
19
My Pregnancy | Tracker & App
My Pregnancy | Tracker & App
My Pregnancy | Tracker & App
Watch Your Baby Grow
Free

This app offers a week-by-week pregnancy tracker, guiding you through bodily changes and fetal development. It provides helpful advice, information on baby growth, and tools like a kick counter and contraction timer.

Week-by-week adviceFetal development trackingBodily changes information
🏥 Medical
(13K)
free
20
iPregnant Lite
iPregnant Lite
iPregnant Lite
Pregnancy Tracker
Free

This comprehensive pregnancy tracker helps you monitor symptoms, appointments, and baby's development. It offers tools for kick counting, contraction timing, and a baby name generator. Stay organized with customizable checklists and connect with other parents-to-be.

Symptom and mood trackingWeekly baby development informationKick counter and contraction timer
💪 Health & Fitness
(48)
free with in-app purchases

FAQ about Pregnancy Calculators Pro

Are there free pregnancy calculators pro apps for iPhone?
Yes — 20 of the top pregnancy calculators pro apps we rank are free to download, including Pregnancy Calculators Pro and Pregnancy + | Tracker App.
Pregnancy Calculators Pro shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 210+ pregnancy calculators pro apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Pregnancy Calculators Pro calculates the estimated date of delivery (EDD) or due date based on your last menstrual period (LMP). It can also use ultrasonography (USG) biometrics like crown-rump length (CRL), biparietal diameter (BPD), and femur length (FL) for more precise calculations.
The app uses commonly used formulas for precise pregnancy parameter calculations. For fetal weight estimation, it utilizes the Hadlock or Shepard formulas.