By Don Miller
Report updated May 4, 2026
The OB Wheel Pro 7
For healthcare professionals, including obstetricians, midwives, and nurses, as well as pregnant individuals.
Overview · Full Intel report in progress
The OB Wheel Pro 7 is an established medical app that is a paid app. With a 4.0/5 rating from 5 reviews, it shows polarized user reception.
What is The OB Wheel Pro 7?
Current Momentum
v2.1 · 8mo ago
MaintenanceLast updated 262d ago. 5 versions tracked.
Competition
Rivals identification in progress
7-Day Rank Pulse 🇺🇸
MedicalRating Pulse 🇺🇸
What makes this app unique?
What Does It Look Like?
How Is The App's Momentum Right Now?
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What Are The Key Features?
Includes tools for gestational age, ultrasound biometrics, fetal weight, and BMI.
Provides an age-adjusted risk table for trisomy 21 and aneuploidy.
Includes a companion app for Apple Watch to provide mobile access to calculations.
Determines estimated delivery dates based on the last menstrual period and lists key weeks and trimesters.
How much does it cost?
Who Built It?
Don Miller
Providing clinical medical utilities and reference tools for healthcare professionals. Streamlining access to official health guidelines and obstetric calculations.
Portfolio
3
Apps
Who is Don Miller?
The publisher maintains a specialized position as a provider of clinical reference tools, effectively bridging the gap between official public health data and mobile-first accessibility. Their strategy relies on high-utility, low-friction tools that serve as digital replacements for traditional clinical aids, such as obstetric wheels. The primary moat is the integration of authoritative, government-sourced content, which provides a level of institutional credibility that general-purpose medical apps lack. The recent update to the CDC guidelines app suggests a focus on maintaining relevance for clinical practitioners through timely, data-driven content updates.
Who is Don Miller for?
- Healthcare professionals
- Obstetricians
- Nurses
- Public health researchers
Portfolio momentum
With zero releases in the last 6 months and only 2 apps in the portfolio, the publisher operates in a maintenance capacity focused on long-term utility.
What other apps does Don Miller make?
Podium Timer Pro
2021 CDC STI (STD) Guidelines
Analysis in progress, available soon
What do users think recently?
Analysis in progress, available soon
Analysis in progress, available soon
What is the competitive landscape for The OB Wheel Pro 7?
How's The Medical Market?
How does it evolve in the Medical market?
| Country | Category | Chart | Rank | Change |
|---|---|---|---|---|
| 🇵🇾 Paraguay | Medical | iOSPaid | #8 | |
| 🇧🇷 Brazil | Medical | iOSPaid | #56 | ▼2 |
Strategic analysis coming soon
SWOT, key takeaways & outlook
The outtake for The OB Wheel Pro 7
Key Takeaways
While the app offers a comprehensive suite of prenatal tools, users have noted limitations regarding the lack of multi-patient storage and occasional technical stability issues.
Where Is It Heading?
Trend analysis
Available very soon