Best Ob Wheel App

0+ iOS apps & games curated and reviewed

4.5 avg rating
17 free apps & games
Updated June 2026

With an average user rating of 4.5★, the OB wheel app category is one of the App Store's strongest. Browse all 0+ apps and games we track, sorted so the most loved ones surface first.

Compare top Ob Wheel App (June 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 Wheel+OB Wheel+Free5.0★ (1)YesNoMay 2026
5OB Wheel Pregnancy TrackerOB Wheel Pregnancy TrackerFree4.6★ (26)NoNoAug 2026
6OB Wheel Pregnancy CalculatorOB Wheel Pregnancy CalculatorFree5.0★ (4)NoNoAug 2026
7Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesAug 2026
8OB WheelOB WheelFree4.3★ (10)NoYesSep 2026

Top Picks for Ob Wheel App

OB Wheels#1

OB Wheels by Joshua D. steinberg

Editor's Choice
🏥 Medical
2.3(15 ratings)
Free
OB Wheels screenshot 1
OB Wheels screenshot 2
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OB Wheels screenshot 4
OB Wheels screenshot 5

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
#20in Medical
Perfect OB Wheel screenshot 1
Perfect OB Wheel screenshot 2
Perfect OB Wheel screenshot 3
Perfect OB Wheel screenshot 4
Perfect OB Wheel screenshot 5
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!
  • 🚀 Great app!!
  • 🚀 Easily the fastest way and most flexible app
  • 🚀 Use all the time
  • 🚀 Could not work without it
  • 🚀 Very Helpful
  • 🚀 I use this app at work every day
  • 🚀 Love this app! As a L&D RN for many years, this app gives me a quick and accurate info!
  • 🚀 On wheel
  • 🚀 Help!
  • 🚀 The best tool
  • 🚀 Showed to my OB who loved it
  • 🚀 Use it all the time!
  • 🚀 Love it!
  • 🚀 Great app
  • 🚀 Perfect for tool for the OB setting
  • 🚀 Best OB wheel app
  • 🚀 Great app
  • 🚀 Same app my OB uses!
  • 🚀 Excellent app. Extremely helpful in keeping a small private practice organized!
  • 🚀 Great app.
  • 🚀 Class A
  • 🚀 OB Wheel
  • 🚀 Great for OB in med school or residency
  • 🚀 Great app!
  • 🚀 Very helpful and easy to use
  • 🚀 Nice tool
  • 🚀 Great App
  • 🚀 Brilliant!
  • 🚀 Very accurate!
  • 🚀 Good app
  • 🚀 Perfect wheel
  • 🚀 Best wheel
  • 🚀 Love it!!!!
  • 🚀 Paed doc
  • 🚀 Perfect
  • 🚀 Very specific, but excellent use.
  • 🚀 Perfectly implemented
  • 🚀 Another outstanding application from Evan

Room to Improve

  • 🐛 rip off to force you to pay more
  • 🐛 App stopped opening
  • 🐛 Stopped working after update 45
  • 🐛 Crashing!!
  • 🐛 Latest update
  • 🐛 Why!!!
  • 🐛 App crashes after update
  • 🐛 What wheel
  • 🐛 Crashing!!
  • 🐛 Latest update
  • 🐛 Stopped working after update
  • 🐛 Dates
  • 🐛 Was great until the update
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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OB Wheel for Pregnancy screenshot 6

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 App apps to explore

FAQ about Ob Wheel App

What is the best OB wheel app for iPhone?
OB Wheels tops our OB wheel app ranking as of June 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 app 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 June 2026.
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.