Best Wusm Ob Calc Apps

211+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our wusm ob calc list covers 211+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Compare top Wusm Ob Calc Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WUSM OB CalcWUSM OB CalcFree5.0★ (1)NoNoMay 2026
2MDCalc Medical CalculatorMDCalc Medical CalculatorFree4.9★ (51K)NoNoJul 2026
3Case Files: High-Risk OBCase Files: High-Risk OBFree4.0★ (4)NoYesJul 2026
4WeMoms - Pregnancy & Baby AppWeMoms - Pregnancy & Baby AppFree4.8★ (26K)YesYesJul 2026
5OB WheelsOB WheelsFree2.3★ (15)NoNoJul 2026
6UWorld Medical Exam PrepUWorld Medical Exam PrepFree4.7★ (4.1K)NoYesJul 2026
7Prego OB WheelPrego OB Wheel$4.994.9★ (319)NoNoJul 2026
8Femometer Fertility TrackerFemometer Fertility TrackerFree4.9★ (70K)NoYesJul 2026

Top Picks for Wusm Ob Calc

WUSM OB Calc#1

WUSM OB Calc by Washington University in St. Louis

Editor's Choice
🏥 Medical
5.0(1 ratings)
Free
WUSM OB Calc screenshot 1
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WUSM OB Calc screenshot 3
WUSM OB Calc screenshot 4
WUSM OB Calc screenshot 5

This medical tool provides instant clinical support for OBGYNs and other healthcare professionals. It offers calculations and management guidance for common areas like VBAC success rates, Down syndrome risk, and intrauterine growth restriction. Data is evidence-based, drawn from literature and expert opinion.

MDCalc Medical Calculator#2

MDCalc Medical Calculator by MD Aware, LLC

Clinical Decision Support
Strong Contender
🏥 Medical
4.9😊(51K ratings)
Free
MDCalc Medical Calculator screenshot 1
MDCalc Medical Calculator screenshot 2
MDCalc Medical Calculator screenshot 3
MDCalc Medical Calculator screenshot 4
MDCalc Medical Calculator screenshot 5

This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.

What We Love

  • ⭐ Excellent resource
  • 🔍 Helpful and accurate
  • 🔥 Essential for clinical practice
  • 🤖 Useful for medical students and residents

Room to Improve

  • 🐛 Crashes and bugs after updates
  • 🔒 Mandatory login/registration issues
  • 📱 Poor user experience on mobile devices
Case Files: High-Risk OB#3

Case Files: High-Risk OB by Expanded Apps

Latest evidence-based medicine
Worth Considering
🏥 Medical
4.0(4 ratings)
FreeIn-App Purchases
Case Files: High-Risk OB screenshot 1
Case Files: High-Risk OB screenshot 2
Case Files: High-Risk OB screenshot 3
Case Files: High-Risk OB screenshot 4
Case Files: High-Risk OB screenshot 5

Master high-risk obstetrics with real clinical cases. This app helps you develop critical decision-making skills for maternal and fetal complications. It's designed for exam preparation and clinical practice, offering high-yield content for rapid understanding and retention.

More Wusm Ob Calc apps to explore

4
WeMoms - Pregnancy & Baby App
WeMoms - Pregnancy & Baby App
WeMoms - Pregnancy & Baby App
Suivi: Grossesse, Alimentation
Free

Track your pregnancy and baby's development week by week with expert content and personalized articles. Connect with a supportive community of mothers and utilize helpful tools for every stage of your journey to motherhood.

Week-by-week baby development trackingPersonalized pregnancy guides and tips3D baby development visualization
🏥 Medical
(26K)
free with in-app purchases
5
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
6
UWorld Medical Exam Prep
UWorld Medical Exam Prep
UWorld Medical Exam Prep
QBank, Flashcards & Videos
Free

Prepare for medical licensing exams with realistic practice questions, detailed explanations, and high-yield visuals. Enhance learning with flashcards, video lessons, and a comprehensive medical library. Create custom quizzes and study plans to track progress and predict your score.

Realistic exam-style practice questionsDetailed explanations for all answer optionsSmart flashcards with spaced repetition
📚 Education
(4.1K)
free with in-app purchases
7
Prego OB Wheel
Prego OB Wheel
Prego OB Wheel
Obstetrics calculator
$4.99

This app is a simple obstetrical calculator and patient tracker. It helps healthcare professionals quickly determine pregnancy dates, gestational age, and track patient progress. Save patient information and notes for easy reference.

Calculate pregnancy dates (LMP, ultrasound, conception, EDD)Determine gestational ageTrack pregnancies
🏥 Medical
(319)
free
8
Femometer Fertility Tracker
Femometer Fertility Tracker
Femometer Fertility Tracker
Ovulation & Period Calendar
Free

This app helps women track their menstrual cycles, predict ovulation, and monitor fertility. It records period dates, symptoms, and test results to provide personalized insights and increase conception rates. It also supports users throughout pregnancy with tracking and educational resources.

Period and PMS trackingOvulation and fertile window predictionBasal Body Temperature (BBT) charting
💪 Health & Fitness
(70K)
free with in-app purchases
9
Medscape
Medscape
Medscape
Clinical Tools, News & CME/CE
Free

This app provides healthcare professionals with immediate clinical answers, medical news, and CME/CE activities. It features AI-driven tools for patient visit transcription and summarization, patient calling, and instant expert answers to medical questions. Access a comprehensive drug database, calculators, and procedural videos to enhance clinical practice.

AI-driven Scribe for transcription and summarizationAI Search for instant medical answersDrug Interaction Checker
🏥 Medical
(1.4K)
free with in-app purchases
10
OB Tracker & Pregnancy Wheel
OB Tracker & Pregnancy Wheel
OB Tracker & Pregnancy Wheel
Shared Patient Tracking
Free

This medical app helps track pregnancies and postpartum patients with detailed metrics and important dates. It allows secure sharing of patient information with colleagues via iCloud. A free version offers limited tracking, with subscriptions available for unlimited access.

Pregnancy and postpartum patient trackingCustomizable patient metrics and datesiCloud syncing for cross-device access
🏥 Medical
(45)
free with in-app purchases
11
OpenEvidence
OpenEvidence
OpenEvidence
Clinical Decision Support
Free

This app provides healthcare professionals with evidence-based clinical decision support and medical information. It acts as a search engine, sourcing answers from peer-reviewed literature and leading medical organizations to aid in high-stakes medical decisions at the point of care.

Clinical decision supportMedical search engineSourced from peer-reviewed literature
🏥 Medical
(11K)
free
12
WolframAlpha Classic
WolframAlpha Classic
WolframAlpha Classic
by Wolfram Group LLC
$2.99

Access a vast computational knowledge engine to get instant expert answers and perform complex calculations across thousands of domains. Explore data, solve problems, and gain insights on topics ranging from finance and nutrition to trivia and weather.

Instant expert knowledgeComplex computationsData analysis and reports
🔍 Reference
(1.2K)
free with in-app purchases
13
Skyscape Medical Library
Skyscape Medical Library
Skyscape Medical Library
350+ Medical Resources & Tools
Free

Access over 350 trusted medical resources, including drug information, clinical calculators, and disease guides. This decision-support tool helps healthcare professionals make informed decisions at the point of care with continuously updated content and powerful search capabilities.

350+ Medical ResourcesDrug Information & InteractionsClinical Calculators
🏥 Medical
(2.9K)
free with in-app purchases
14
Musa: Period & Pregnancy
Musa: Period & Pregnancy
Musa: Period & Pregnancy
Your Cycle, Your Superpower
Free

This app goes beyond basic period tracking to offer personalized self-care tools and science-backed insights tailored to your menstrual cycle. It helps you understand your body's hormonal fluctuations, build healthy habits, and optimize energy and mood throughout the month. It also includes a pregnancy mode for tracking development and managing symptoms.

Cycle syncing self-care toolsDaily hormonscope insightsGamified wellness with a dragon avatar
💪 Health & Fitness
(11K)
free with in-app purchases
15
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
(293K)
free with in-app purchases
16
OB Calc (cloud)
OB Calc (cloud)
OB Calc (cloud)
By a doctor, for doctors
Free

This medical app helps obstetricians efficiently calculate key patient test date windows. It offers multiple calculation methods and allows for saving patient data and generating PDF reports. A free trial is available, followed by a subscription for full access.

LMP, EDC, Ultrasound, CRL, and IVF calculationsCustomizable test date rangesCross-device data syncing
🏥 Medical
(5)
free with in-app purchases
17
Ovulation Calculator Fertile Tracker & Calendar OC
Ovulation Calculator Fertile Tracker & Calendar OC
Ovulation Calculator Fertile Tracker & Calendar OC
by Ovulation Calculator Pty Ltd
Free

This app helps users identify their most fertile days to increase the chances of conception. It analyzes personal cycle data, offers fertility knowledge, and provides access to a supportive community.

Cycle Data Analysis PredictionsOvulation CalculatorFertile Window Viewer
🏥 Medical
(5.9K)
free
18
AirStrip OB
AirStrip OB
AirStrip OB
by AirStrip Technologies, LLC
Free

This application allows obstetricians to securely view real-time patient data, including fetal heart tracings and vital signs, from their iPhone. It enables remote access to labor and delivery unit information, facilitating care even when away from the bedside. An offline demo is included for feature exploration.

View fetal heart tracings remotelyAccess real-time waveform dataSecurely log on to hospital systems
🏥 Medical
(3)
free
19
FP Notebook
FP Notebook
FP Notebook
Emergency and primary medicine
Free

A comprehensive medical reference for primary care and emergency clinicians, offering rapid access to over 6100 interlinked topic pages. Content is updated monthly through literature reviews and conferences, providing up-to-date information for medical professionals.

Rapid access medical referenceOver 6100 interlinked topic pagesContent updated monthly
🏥 Medical
(3.2K)
subscription
20
Mobile Midwife EHR
Mobile Midwife EHR
Mobile Midwife EHR
by Daly Enterprises, Inc
Free

This app provides electronic health records and charting for midwives and other primary care providers. It allows for offline use, secure client portals, and comprehensive patient data management. Features include visit charting, billing, and secure messaging.

Electronic patient health recordsOffline charting capabilitiesClient portal for record creation and document signing
🏥 Medical
(5K)
paid

FAQ about Wusm Ob Calc

What are the best wusm ob calc apps for iPhone?
WUSM OB Calc tops our wusm ob calc apps ranking as of May 2026, with a 5.0-star average from 1 App Store ratings, and it's free to download.
Yes — 18 of the top wusm ob calc apps we rank are free to download, including WUSM OB Calc and MDCalc Medical Calculator.
WUSM OB Calc has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 211+ wusm ob calc apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
WUSM OB Calc provides instant clinical support for five common areas: VBAC success rate, Down syndrome risk based on ultrasound markers, management for pregnancy of unknown location, body surface area and methotrexate dosing, and intrauterine growth restriction calculation and management.
WUSM OB Calc is a copyrighted instrument of Washington University, St. Louis, Missouri, and was developed by Muhammad H. Alsharif.