Best Obstetrics Calculator Apps

250+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated October 2026

If you already know Obstetric Calculator Plus, this is the deeper bench. 250+ obstetrics calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of October 2026.

Compare top Obstetrics Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Obstetric Calculator PlusObstetric Calculator PlusFree4.7★ (7)NoNoOct 2026
2Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesOct 2026
3Obstetric Tools: OB CalculatorObstetric Tools: OB CalculatorFree4.8★ (4)YesYesOct 2026
4Obstetrical CalculatorObstetrical CalculatorFree—YesYesMay 2026
5EDD - EGA calculatorEDD - EGA calculatorFree—YesNoJul 2026
6Obstetrum: OB-GYN CalculatorObstetrum: OB-GYN CalculatorFree—YesYesOct 2026
7QBL CalculatorQBL CalculatorFree—NoNoAug 2026
8Perinatal CalculatorsPerinatal CalculatorsFree5.0★ (2)NoNoMay 2026

Top Picks for Obstetrics Calculator

5.0(1 ratings)
FreeAdsIn-App Purchases
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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.

Obstetric Tools: OB Calculator#3

Obstetric Tools: OB Calculator by Pedro Iniesta

Pregnancy wheel & newborn care
Worth Considering
🏥 Medical
4.8(4 ratings)
FreeAdsIn-App Purchases
Obstetric Tools: OB Calculator screenshot 1
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This clinical toolkit provides obstetricians and midwives with a precise, fast, and comprehensive pregnancy wheel and calculator. It offers evidence-based results for optimizing patient care, even offline, and includes various essential medical tests and scales.

More Obstetrics Calculator apps to explore

FAQ about Obstetrics Calculator

What are the best obstetrics calculator apps for iPhone?
Obstetric Calculator Plus tops our obstetrics calculator apps ranking as of October 2026, with a 4.7-star average from 7 App Store ratings, and it's free to download.
Yes — 20 of the top obstetrics calculator apps we rank are free to download, including Obstetric Calculator Plus and Obstetrics Calculator.
Obstetric Calculator Plus has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 250+ obstetrics calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.