Best Due Date Estimated Apps

249+ iOS apps curated and reviewed

4.0 avg rating
20 free apps
Updated August 2026

Whether you're new to due date estimated or looking for an upgrade, our curated collection of 249+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Due Date Estimated Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Pregnancy Baby Tracker - WTEPregnancy Baby Tracker - WTEFree4.9★ (378K)YesNoAug 2026
2Due Date Calculator: FertilityDue Date Calculator: FertilityFree4.6★ (13)NoNoMay 2026
3Pregnancy + | Tracker AppPregnancy + | Tracker AppFree4.8★ (75K)YesYesAug 2026
4Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesJul 2026
5BabyCenter Pregnancy TrackerBabyCenter Pregnancy TrackerFree4.9★ (295K)YesNoAug 2026
6Pregnancy Tracker: Due DatePregnancy Tracker: Due DateFreeYesYesAug 2026
7Pregnancy Due DatePregnancy Due DateFree1.0★ (5)NoYesMay 2026
8Pregnancy Due Dates CalculatorPregnancy Due Dates CalculatorFreeNoNoMay 2026

Top Picks for Due Date Estimated

Pregnancy Baby Tracker - WTE#1

Pregnancy Baby Tracker - WTE by Everyday Health, Inc.

Track Development & Growth
Editor's Choice
🏥 Medical
4.9😊(378K ratings)
FreeAds
#31in Medical
Pregnancy Baby Tracker - WTE screenshot 1
Pregnancy Baby Tracker - WTE screenshot 2
Pregnancy Baby Tracker - WTE screenshot 3
Pregnancy Baby Tracker - WTE screenshot 4
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
Due Date Calculator: Fertility#2

Due Date Calculator: Fertility by ViralMD

For Fertility Treatments
Strong Contender
🏥 Medical
4.6(13 ratings)
Free
Due Date Calculator: Fertility screenshot 1

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.

Pregnancy + | Tracker App#3

Pregnancy + | Tracker App by Philips Digital UK Limited

Pregnant? Join over 80m moms!
Worth Considering
🏥 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

More Due Date Estimated apps to explore

4
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
5
BabyCenter Pregnancy Tracker
BabyCenter Pregnancy Tracker
BabyCenter Pregnancy Tracker
Track Baby Daily & Get Rewards
Free

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.

Week-by-week pregnancy tracking3-D fetal development videosLoyalty program for discounts
🏥 Medical
(295K)
free with in-app purchases
6
Pregnancy Tracker: Due Date
Pregnancy Tracker: Due Date
Pregnancy Tracker: Due Date
Baby Growth Week by Week
Free
💪 Health & Fitness
(0)
7
Pregnancy Due Date
Pregnancy Due Date
Pregnancy Due Date
by Malay Patel
Free

Estimate key pregnancy dates, including conception, due date, and trimester milestones. Input your last menstrual period to receive personalized date calculations for various pregnancy stages.

Estimate conception datesCalculate highest fetal risk datesDetermine organ forming dates
💪 Health & Fitness
(5)
free with in-app purchases
8
Pregnancy Due Dates Calculator
Pregnancy Due Dates Calculator
Pregnancy Due Dates Calculator
Tracker, Milestone, Progress
Free

This app helps pregnant individuals and healthcare providers track pregnancy progress. It calculates due dates, gestational age, and milestones based on various inputs, offering helpful tips for a healthy pregnancy.

Calculate estimated due date (EDD)Track gestational age and progressInput based on LMP, conception, or ultrasound
💪 Health & Fitness
(0)
free
9
Pregnancy Due Date, Calculator
Pregnancy Due Date, Calculator
Pregnancy Due Date, Calculator
Conception Date & Calendar
Free

This app helps you track your pregnancy, calculate your due date, and understand each stage. It provides week-by-week summaries of your baby's development and your body's changes, allowing you to log notes for later review or to share with your doctor.

Complete pregnancy calculatorWeek by week pregnancy updatesRecord pregnancy notes
💪 Health & Fitness
(54)
free with in-app purchases
10
OB Wheel Pregnancy Tracker
OB Wheel Pregnancy Tracker
OB Wheel Pregnancy Tracker
Due Date Countdown OBGYN
Free

This app helps you estimate key pregnancy dates, including your due date, conception date, and last period. It offers tools to adjust predictions based on ultrasound findings or a known due date. Consult healthcare professionals for precise medical advice.

Last Period EstimatorUltrasound Date AdjustmentConception Date Calculator
🏥 Medical
(25)
free
11
Pregnancy Due Date Quickly Calculator - Pregnant,Baby Tracker,Countdown Birth Calendar
Pregnancy Due Date Quickly Calculator - Pregnant,Baby Tracker,Countdown Birth Calendar
Pregnancy Due Date Quickly Calculator - Pregnant,Baby Tracker,Countdown Birth Calendar
by TIEN TA LEE
Free

Calculate your baby's estimated due date based on your last menstrual period. This app provides a countdown to your baby's birth, helping you track your pregnancy.

Calculate due dateCountdown to birthTrack pregnancy
🏥 Medical
(3)
free
12
OB Wheel Due Date Calculator
OB Wheel Due Date Calculator
OB Wheel Due Date Calculator
Pregnancy & Gestation Tracker
Free
💪 Health & Fitness
(0)
13
BidWalk: Contractor Estimates
BidWalk: Contractor Estimates
BidWalk: Contractor Estimates
AI cost estimator for jobs
Free

Streamline your quoting process with an AI-powered tool that transforms job-site walkthroughs into professional client estimates. Record your assessment, and the app automatically itemizes materials, labor, and pricing, allowing you to send polished PDFs instantly.

Record job-site walkthroughs and descriptionsAutomatic itemization of materials and laborAI-powered pricing and estimate generation
💼 Business
(1)
subscription
14
Date Check
Date Check
Date Check
by Salted Apps
Free

Easily calculate future or past dates by adding or subtracting any number of days and/or weeks. This tool is useful for anyone needing to determine specific future or past dates, from medical professionals to everyday users.

Calculate future datesCalculate past datesAdd days and weeks
🔧 Utilities
(2)
free
15
Chinese Gender Predictor
Chinese Gender Predictor
Chinese Gender Predictor
Baby Chart Pregnancy Calendar
Free
🎬 Entertainment
(0)
16
Date Calculator, Days Calc
Date Calculator, Days Calc
Date Calculator, Days Calc
Time: Add, Between, Difference
Free

Easily solve date math problems with multiple calculation options. This intuitive app helps you find the difference between dates, add or subtract days, and calculate workdays. It's simple and user-friendly for all your date-related needs.

Days Between Two DatesAdd to/Subtract from a DateWorkdays Calculator
🔧 Utilities
(131)
free with in-app purchases
17
Semora: AI Syllabus Scanner
Semora: AI Syllabus Scanner
Semora: AI Syllabus Scanner
Track: Homework-Grade-Deadline
Free

This app uses AI to scan your syllabi and organize all your assignments, exams, and readings. It provides a clear overview of your semester, tracks your grades, and syncs with your calendar. An optional Pro version offers advanced study tools and integrations.

AI syllabus scanningAssignment and deadline organizationWeighted grade tracking
📚 Education
(3)
freemium
18
AmberDate - Date Calculator
AmberDate - Date Calculator
AmberDate - Date Calculator
Track Days & Time Intervals
Free

Easily calculate future dates and time intervals with a clean, intuitive interface. Features smart shortcuts, a scroll wheel picker, and one-tap copying for quick results. Ideal for planning projects, travel, or visa timelines.

Calculate future datesAdd days, weeks, or monthsSmart shortcuts for quick calculations
🔧 Utilities
(2)
free
19
Pregnancy Tracker - Calculator
Pregnancy Tracker - Calculator
Pregnancy Tracker - Calculator
Baby Countdown & Due Date
Free
💪 Health & Fitness
(0)
20
بيبي وماما – حاسبة الحمل
بيبي وماما – حاسبة الحمل
بيبي وماما – حاسبة الحمل
by SALEH ABU ALANAJA
Free

This app assists expectant mothers in tracking their pregnancy journey from conception to delivery. It offers a due date calculator, weekly progress tracking, and access to a community and medical articles.

Pregnancy & Due Date CalculatorWeekly Pregnancy TrackingMothers Community
💪 Health & Fitness
(1)
free

FAQ about Due Date Estimated

What are the best due date estimated apps for iPhone?
Pregnancy Baby Tracker - WTE tops our due date estimated apps ranking as of August 2026, with a 4.9-star average from 378K App Store ratings, and it's free to download.
Yes — 20 of the top due date estimated apps we rank are free to download, including Pregnancy Baby Tracker - WTE and Due Date Calculator: Fertility.
Pregnancy Baby Tracker - WTE shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 249+ due date estimated apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app serves as a comprehensive guide for pregnancy and early parenthood. It offers week-by-week insights into baby development, helps track symptoms and milestones, provides expert advice, and connects users with a community of parents.
Key features include a due date calculator, week-by-week pregnancy updates, baby growth tracking, daily personalized tips, symptom logging, a baby feeding and diaper tracker, and community forums for support.