Best Ob Wheel Apps

250+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated September 2026

Whether you're new to ob wheel or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Ob Wheel Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OB WheelsOB WheelsFree2.3★ (15)NoNoAug 2026
2Perfect OB WheelPerfect OB Wheel$1.994.9★ (3.6K)NoYesSep 2026
3OB Wheel for PregnancyOB Wheel for PregnancyFree4.7★ (39)NoNoAug 2026
4OB WheelOB WheelFree4.3★ (10)NoYesSep 2026
5OB Wheel+OB Wheel+Free5.0★ (1)YesNoMay 2026
6Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesAug 2026
7OB Wheel & EDD CalculatorOB Wheel & EDD CalculatorFree was $2.994.7★ (3)YesYesAug 2026
8OB Wheel Pregnancy TrackerOB Wheel Pregnancy TrackerFree4.6★ (26)NoNoAug 2026

Top Picks for Ob Wheel

OB Wheels#1

OB Wheels by Joshua D. steinberg

Editor's Choice
🏥 Medical
2.3(15 ratings)
Free
OB Wheels screenshot 1
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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.

Perfect OB Wheel#2

Perfect OB Wheel by Evan Schoenberg

Obstetrics calculator
Strong Contender
🏥 Medical
4.9😊(3.6K ratings)
$1.99In-App Purchases
Perfect OB Wheel screenshot 1
Perfect OB Wheel screenshot 2
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Perfect OB Wheel screenshot 4
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Perfect OB Wheel screenshot 6

This app is a comprehensive obstetrics calculator that provides detailed pregnancy information. It offers flexible input options and displays thorough results including estimated due dates, gestational ages, and fetal growth estimates.

What We Love

  • 🚀 Extremely helpful
  • 🚀 Couldn't do my job without it
  • 🚀 Perfect wheel is well-named
  • 🚀 I love this app!

Room to Improve

  • 🐛 rip off to force you to pay more
  • 🐛 App stopped opening
  • 🐛 Stopped working after update 45
OB Wheel for Pregnancy#3

OB Wheel for Pregnancy by App All Day Pty Ltd

Due date trimester calculator
Worth Considering
🏥 Medical
4.7(39 ratings)
Free
OB Wheel for Pregnancy screenshot 1
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This app helps expecting mothers and medical professionals calculate due dates, track pregnancy trimesters, and monitor baby's growth and nutritional needs. It offers a countdown to the due date and provides essential information for informed prenatal care.

More Ob Wheel apps to explore

FAQ about Ob Wheel

What are the best ob wheel apps for iPhone?
OB Wheels tops our ob wheel apps ranking as of September 2026, with a 2.3-star average from 15 App Store ratings, and it's free to download.
Yes — 17 of the top ob wheel apps we rank are free to download, including OB Wheels and OB Wheel for Pregnancy.
OB Wheels has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ ob wheel apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
OB Wheels is a medical app designed to help clinicians calculate important dates in pregnancy care. It includes a calendar calculator for EDD/EDC, gestational age calculation, and an interactive digital OB wheel.
The app's calendar calculator is accurate for leap years. The digital OB wheel allows for precise date calculations by zooming in on date hash lines.

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