Best Pregnancy Calculators Pro Apps

239+ iOS apps curated and reviewed

4.3 avg rating
19 free apps
Updated August 2026

Finding the right pregnancy calculators pro apps can be overwhelming with so many options. We've analyzed 239+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Pregnancy Calculators Pro Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pregnancy Calculators ProPregnancy Calculators ProFreeYesNoMay 2026
2BabyCenter Pregnancy TrackerBabyCenter Pregnancy TrackerFree4.9★ (295K)YesNoSep 2026
3Pregnancy Baby Tracker - WTEPregnancy Baby Tracker - WTEFree4.9★ (378K)YesNoSep 2026
4Pregnancy App.Pregnancy App.Free4.9★ (23K)YesNoSep 2026
5Pregnancy CalcPregnancy CalcFreeNoNoMay 2026
6Pregnancy Calculator + ToolsPregnancy Calculator + ToolsFreeNoAug 2026
7Pregnancy Tracker Week by WeekPregnancy Tracker Week by WeekFree4.5★ (266)YesYesAug 2026
8iFetal ProiFetal Pro$2.993.8★ (4)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
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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.

BabyCenter Pregnancy Tracker#2

BabyCenter Pregnancy Tracker by Everyday Health, Inc.

Track Baby Daily & Get Rewards
Strong Contender
🏥 Medical
4.9😊(295K ratings)
FreeAds
#52in 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  • 🙄 Some outdated or one-sided information
Pregnancy Baby Tracker - WTE#3

Pregnancy Baby Tracker - WTE by Everyday Health, Inc.

Track Development & Growth
Worth Considering
🏥 Medical
4.9😊(378K ratings)
FreeAds
#34in Medical
Pregnancy Baby Tracker - WTE screenshot 1
Pregnancy Baby Tracker - WTE screenshot 2
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Pregnancy Baby Tracker - WTE screenshot 5
Pregnancy Baby Tracker - WTE screenshot 6

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.

What We Love

  • 🚀 Helpful information and videos
  • 👍 Useful for tracking pregnancy and baby's development
  • 👍 Great community support
  • 👍 Easy to use and navigate

Room to Improve

  • 🐛 Freezing and lagging issues
  • 🔍 Inaccurate baby size comparisons
  • 💬 Toxic and unsupportive community

More Pregnancy Calculators Pro apps to explore

4
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
(23K)
ad-supported
5
Pregnancy Calc
Pregnancy Calc
Pregnancy Calc
by Petr Mrazek
Free
💪 Health & Fitness
(0)
6
Pregnancy Calculator + Tools
Pregnancy Calculator + Tools
Pregnancy Calculator + Tools
by OBAID JAZAA
Free
🏥 Medical
(0)
7
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
(266)
free with in-app purchases
8
iFetal Pro
iFetal Pro
iFetal Pro
Pregnancy care and calculator
$2.99

This app offers a comprehensive suite of over 55 scientific calculations for pregnancy care. It provides detailed information on fetal development, screening tests, and due dates, with personalized adjustments for cycle length. Results can be synced across Apple devices.

Over 55 pregnancy calculationsFetal development tracking with visualsPersonalized due date and conception date
💪 Health & Fitness
(4)
paid
9
Obstetrics Calculator
Obstetrics Calculator
Obstetrics Calculator
by Alexander Snegirev
Free

This medical app provides a comprehensive suite of tools for calculating gestational age, estimated due dates, and various risk assessments related to pregnancy and women's health. It includes calculators for maternity leave, cervical assessments, and cancer risk estimations, designed for healthcare professionals.

Gestational age and due date calculationMultiple calculation methods (LMP, ultrasound, IVF)Maternity leave timeframe estimation
🏥 Medical
(1)
free with in-app purchases
10
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
(5)
free
11
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
(205)
ad-supported
12
Shohay Pregnancy
Shohay Pregnancy
Shohay Pregnancy
Evidence-based pregnancy app
Free

This app offers evidence-based, doctor-reviewed guidance for expecting parents, covering week-by-week pregnancy and fetal development. It includes tools for tracking progress, managing symptoms, and maintaining a healthy lifestyle, with specific advice for fathers.

Week-by-week pregnancy guidesFetal development trackingSymptom management tools
💪 Health & Fitness
(1.2K)
free with in-app purchases
13
Pregnancy Calculator Times
Pregnancy Calculator Times
Pregnancy Calculator Times
calculate & track pregnancy
Free

This app accurately calculates your pregnancy due date and tracks fetal development week by week. It offers health tips, appointment reminders, and educational articles for expectant mothers.

Accurate pregnancy due date calculationWeekly fetal development trackingHealth tips for mother and baby
💪 Health & Fitness
(1)
free
14
Pregnancy + | Tracker App
Pregnancy + | Tracker App
Pregnancy + | Tracker App
Pregnant? Join over 80m moms!
Free

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.

Interactive 3D baby development modelsWeek-by-week pregnancy guidesDue date calculator
🏥 Medical
(75K)
free with in-app purchases
15
Pregnancy Gestogram
Pregnancy Gestogram
Pregnancy Gestogram
by Isis Producciones y Cia. Ltda.
Free

Track your pregnancy progress and your baby's development with this app. It provides detailed information on fetal measurements, maternal changes, and weekly pregnancy insights, including 3D ultrasound images and videos.

Fetal biometry tracking (BPD, LF, weight, size)Maternal health metrics (weeks pregnant, due date, weight gain)Uterine height and contraction frequency
💪 Health & Fitness
(6)
free
16
Preg Wheel
Preg Wheel
Preg Wheel
by Andrew Yu
Free

This app provides a digital pregnancy wheel for iPhone users, eliminating the need for a physical one. It allows for quick input of key dates and offers accurate results, accounting for calendar variations. The app also saves your information for future use and includes important dates for screenings throughout the pregnancy.

Input LMP, EDD, EGA, and IVF datesAccurate date calculations with leap year supportSave and restore input dates
🏥 Medical
(62)
free
17
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
18
Pregnancy Guide and Calculator
Pregnancy Guide and Calculator
Pregnancy Guide and Calculator
Complete Pregnancy Guide
Free
🔧 Utilities
(0)
19
OB Wheels
OB Wheels
OB Wheels
by Joshua D. steinberg
Free

This app calculates due dates, gestational age, and reconciles sonogram and LMP dates using a digital OB wheel and calendar. It offers a familiar interactive wheel for precise date calculations, accounting for leap years.

Calendar calculator for EDD/EDCGestational age calculationInteractive digital OB wheel
🏥 Medical
(15)
free
20
Obstetric Calculator Plus
Obstetric Calculator Plus
Obstetric Calculator Plus
by Mehdi Taghavi
Free

This medical app assists healthcare professionals in calculating gestational age, fetal age, and estimated due dates for pregnant patients. It also includes BMI calculation to support patient care.

Gestational age calculationFetal age calculationEstimated date of delivery
🏥 Medical
(6)
free

FAQ about Pregnancy Calculators Pro

Are there free pregnancy calculators pro apps for iPhone?
Yes — 19 of the top pregnancy calculators pro apps we rank are free to download, including Pregnancy Calculators Pro and BabyCenter Pregnancy Tracker.
Pregnancy Calculators Pro shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 239+ pregnancy calculators pro apps on the iOS App Store as of August 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.