Best Obstetric Calculator Plus Apps

250+ iOS apps curated and reviewed

4.5 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good obstetric calculator plus apps. We benchmark 250+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Obstetric Calculator Plus Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Obstetric Calculator PlusObstetric Calculator PlusFree4.7★ (6)NoNoJul 2026
2Basic Calculator+Basic Calculator+Free4.9★ (243K)YesNoSep 2026
3Gestation Calculator - POG CalGestation Calculator - POG CalFreeNoNoMay 2026
4Obstetrics CalculatorObstetrics CalculatorFree5.0★ (1)YesYesAug 2026
5Calculator‰Calculator‰Free4.9★ (409K)YesNoSep 2026
6Pregnancy Calculator TimesPregnancy Calculator TimesFree5.0★ (1)NoNoMay 2026
7Pregnancy Baby Tracker - WTEPregnancy Baby Tracker - WTEFree4.9★ (379K)YesNoSep 2026
8OB Wheel Due Date CalculatorOB Wheel Due Date CalculatorFreeNoYesSep 2026

Top Picks for Obstetric Calculator Plus

Basic Calculator+#2

Basic Calculator+ by Best Free Apps

Basic Four Function Calculator
Strong Contender
🔧 Utilities
4.9😊(243K ratings)
FreeAds
Basic Calculator+ screenshot 1
Basic Calculator+ screenshot 2

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

What We Love

  • 👍 Easy to use
  • 👍 Large, clear buttons
  • 👍 Straightforward, basic functionality
  • 👍 No ads or in-app purchases
  • 👍 Works well on iPad

Room to Improve

  • 🐛 Inconsistent click volume
  • 🐛 Ads can be intrusive or disruptive
  • 🐛 Missing backspace/delete function

More Obstetric Calculator Plus apps to explore

FAQ about Obstetric Calculator Plus

What are the best obstetric calculator plus apps for iPhone?
Obstetric Calculator Plus tops our obstetric calculator plus apps ranking as of September 2026, with a 4.7-star average from 6 App Store ratings, and it's free to download.
Yes — 19 of the top obstetric calculator plus apps we rank are free to download, including Obstetric Calculator Plus and Basic Calculator+.
Obstetric Calculator Plus has no ads and has no in-app purchases, according to its App Store listing as of September 2026.
We track 250+ obstetric calculator plus apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Obstetric Calculator Plus is a medical tool designed to help healthcare professionals calculate gestational age, fetal age, and the estimated date of delivery for pregnant patients. It also includes a BMI calculator to assist in patient care.
The app is rated 4.7 stars from 6 ratings, indicating a high level of user satisfaction with its performance and accuracy in calculations.