Best Ob Wheel Pregnancy Calculator Apps

248+ iOS apps curated and reviewed

4.5 avg rating
17 free apps
Updated September 2026

With an average user rating of 4.5★, the ob wheel pregnancy calculator category is one of the App Store's strongest. Browse all 248+ apps we track, sorted so the most loved ones surface first.

Compare top Ob Wheel Pregnancy Calculator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1OB Wheel Pregnancy CalculatorOB Wheel Pregnancy CalculatorFree5.0★ (4)NoNoAug 2026
2Perfect OB WheelPerfect OB Wheel$1.994.9★ (3.6K)NoYesSep 2026
3Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesAug 2026
4OB WheelsOB WheelsFree2.3★ (15)NoNoAug 2026
5OB Wheel for PregnancyOB Wheel for PregnancyFree4.7★ (39)NoNoAug 2026
6Simple Pregnancy WheelSimple Pregnancy WheelFree4.8★ (85)NoNoSep 2026
7OB Wheel Pregnancy TrackerOB Wheel Pregnancy TrackerFree4.6★ (26)NoNoSep 2026
8The OB Wheel Pro 7The OB Wheel Pro 7$1.994.0★ (5)NoNoJul 2026

Top Picks for Ob Wheel Pregnancy Calculator

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
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
5.0(1 ratings)
FreeAdsIn-App Purchases
Obstetrics Calculator screenshot 1
Obstetrics Calculator screenshot 2
Obstetrics Calculator screenshot 3
Obstetrics Calculator screenshot 4
Obstetrics Calculator screenshot 5
Obstetrics Calculator screenshot 6

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.

More Ob Wheel Pregnancy Calculator apps to explore

FAQ about Ob Wheel Pregnancy Calculator

What are the best ob wheel pregnancy calculator apps for iPhone?
OB Wheel Pregnancy Calculator tops our ob wheel pregnancy calculator apps ranking as of September 2026, with a 5.0-star average from 4 App Store ratings, and it's free to download.
Yes — 17 of the top ob wheel pregnancy calculator apps we rank are free to download, including OB Wheel Pregnancy Calculator and Obstetrics Calculator.
OB Wheel Pregnancy Calculator has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 248+ ob wheel pregnancy calculator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
OB Wheel calculates your due date based on your Last Menstrual Period (LMP) or Estimated Due Date (EDD). It also supports custom cycle lengths for more personalized calculations.
Yes, OB Wheel allows you to save multiple entries and review the history of past pregnancy calculations, making it suitable for tracking multiple pregnancies.