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Report updated May 19, 2026

Overview · Full Intel report in progress

OB Wheel Pregnancy Tracker is an established medical app that is completely free. With a 4.7/5 rating from 20 reviews, it shows polarized user reception.

What is OB Wheel Pregnancy Tracker?

OB Wheel Pregnancy Tracker is a digital gestational age calculator designed to replace traditional physical obstetrical wheels. It enables healthcare providers and users to calculate estimated due dates and gestational age using inputs like last menstrual period, ultrasound measurements, and IVF data.

Current Momentum

v1.0

Several new calculation modules Re-designed user interface Code optimization and bug fixes

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Medical

No ranking data

Rating Pulse 🇺🇸

What makes this app unique?

What Does It Look Like?

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What Are The Key Features?

Gestational Age CalculatorStandard

Computes gestational age and estimated due dates using multiple clinical input methods.

Fetal Growth EstimationStandard

Calculates estimated fetal length and weight based on the current gestational age.

Customizable TimelinesStandard

Generates date timelines and allows users to edit templates for gestational weeks in the settings.

Streamlined Date EntryStandard

Optimizes data input by automatically determining the year, removing the need for manual year selection.

How much does it cost?

Free

Analysis in progress, available soon

What do users think recently?

Analysis in progress, available soon

View the full user-sentiment analysis

Mood gauge, ratings & review-volume history, every praise / complaint / request, and sentiment over time.

Go deeper

Analysis in progress, available soon

What is the competitive landscape for OB Wheel Pregnancy Tracker?

How's The Medical Market?

How does it evolve in the Medical market?

Rank progression

16 active rankings tracked — 30-day window

Which niche is OB Wheel Pregnancy Tracker in?

Pregnancy Calculators

to calculate gestational age and due dates

CalculatorPregnancyProfessionalsFreemium AdsEmerging

Explore the full Pregnancy Calculators niche

Every app in this space — 7 tracked, the niche's live rankings, and Marlvel's editorial take on the job-to-be-done.

Go deeper

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for OB Wheel Pregnancy Tracker

Key Takeaways

The app functions as a digital, high-precision alternative to physical obstetrical wheels for clinical and personal pregnancy tracking.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with editorial review, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by OB Wheel Pregnancy Tracker, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

Cite this report

Marlvel.ai. “OB Wheel Pregnancy Tracker Intelligence Report.” Updated May 19, 2026. https://marlvel.ai/apps/com-pregnancywheelob-app

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