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+7

Evan Schoenberg

For healthcare providers, including OB/GYNs, midwives, and medical coders, seeking efficient digital alternatives to physical reference materials.

Known forICD10 Consult
10apps4.4(18.8K)MedicalUtilities

Snapshot

Who is Evan Schoenberg?

Providing healthcare professionals with high-precision digital utilities to replace traditional paper-based reference tools and calculators.

Target audience

Healthcare providersIncluding OB/GYNsMidwives

Active nemesis

Wachanga

Other rivals

Portfolio

Free 1
10
apps
Medical8
Utilities2

Last updated

ICD10 Consult

v11.7

12mo ago

Maintenance

Publisher DNA

What defines Evan Schoenberg?

Publisher DNA

Primary focus

Medical reference and clinical utility tools

Scale

indie

Target audience

Healthcare providers, including OB/GYNs, midwives, and medical coders, seeking efficient digital alternatives to physical reference materials.

Origin

The apps were created to replace paper or plastic obstetrical wheels which were prone to inaccuracy.

Signature Patterns

  • •Digitization of physical clinical tools such as paper OB wheels and ICD manuals
  • •Dual-monetization strategy utilizing both freemium (ad-supported) and standalone paid 'Pro' versions
  • •Integration of high-performance search engines optimized for medical synonyms and acronyms
  • •Focus on clinical workflow persistence and professional-grade accuracy
Maintenance

Portfolio momentum

The publisher has maintained a steady presence with one release in the last six months and four active titles currently supported.

Last release 65d agoActive apps 4Abandoned 3

Company profile

low confidence
Founded
2008

Portfolio

What does Evan Schoenberg ship?

Apps

10 apps analysed

Flexible search engine maps common medical shorthand to official billing codes

  • Comprehensive ICD code search functionality saves significant time for clinical documentation and billing tasks
  • Application instability and unexpected crashes occur during complex navigation on tablet devices

Distributed across 2 markets, strongest in Americas.

Based on 4 of 10 apps with localized market data, more coverage rolling in as scans complete · last scanned .

Americas (1)

  • United States4 / 4

Europe (1)

  • Italy2 / 4

Core markets (4/4 apps)

United States

User Sentiment

How do users feel about their apps?

2

Positive apps

0

Neutral / mixed

0

Negative apps

84/100

Avg sentiment score

Rivals

Who does Evan Schoenberg compete with?

The rivals identified

Nemeses(4)

Wachanga

known forPregnancy and Due Date Tracker

1 app4.5Medical

Both apps target the pregnancy tracking space, but they serve different personas: Perfect OB Tracker targets clinicians, while Pregnancy Tracker targets expectant mothers.

Doximity

known forDoximity

1 app4.8Medical

Doximity dominates the medical professional space with a massive network effect and high-frequency release cadence.

Both apps target obstetricians with gestational dating tools, but ACOG provides authoritative clinical guidelines that Perfect OB Wheel lacks.

TeachMeSeries

known forTeach Me Anatomy

1 app4.3Medical

Both apps target medical students and healthcare professionals as a primary user base for educational reference. They compete for the same study time by offering distinct methods for mastering medical knowledge.

Contenders(20)

David Patton

known forSimple Pregnancy Wheel

1 app4.7Medical

This app offers a simplified calculation utility for pregnancy dates, mirroring the basic function of a physical wheel.

Do Tri

known forPregnancy Tracker: Due Date

1 app4.5Medical

Both apps occupy the pregnancy tracking category, though they serve distinct user segments: Perfect OB Tracker targets clinical professionals, while the rival targets expectant parents.

Jeffrey Fulton

known forOB Tracker & Pregnancy Wheel

2 apps4.9Medical

This app serves the clinical market with a focus on collaborative patient care and digital wheel replacement.

OB Apps

known forFetal Heart Rate 5-tier

1 app4.4Medical

This app provides a clinical reference tool for labor and delivery teams, complementing pregnancy tracking with monitoring standards.

Philips Digital UK

known forPregnancy + | Tracker App

1 app4.8Medical

Pregnancy+ targets the same expectant parent demographic as Perfect OB Tracker, though it shifts the focus from clinical utility to consumer-facing developmental visualization.

Andrew Yu

known forOB Wheel+

2 apps5.0Medical

Both apps target clinical and patient users with gestational dating tools, creating direct competition for the same professional and expectant parent user base.

Diego de Souza Castro

known forCesarean Risk Calculator

1 app0.0Medical

Both apps target obstetricians and prenatal care providers, competing for clinical workflow time by offering specialized obstetric calculation tools.

Don Miller

known forThe OB Wheel Pro 7

1 app4.0Medical

Both apps target healthcare professionals with $1.99 paid prenatal calculation tools, creating direct competition for the same clinical user base.

Eudald Pons Boronat

known forOB Wheel Pregnancy Calculator

1 app5.0Medical

Both apps target obstetricians and expectant parents with gestational dating tools, creating direct competition for users seeking rapid, offline-capable pregnancy calculations.

HEALONEX DIGITAL UK

known forPregnancy Tracker - Buddy App

1 app4.7Medical

Both apps occupy the pregnancy tracking category, creating potential confusion for users searching for clinical versus consumer-focused tools.

Med ART Studios

known forPregnancy Tracker 3D by Sprout

1 app4.7Medical

Both apps occupy the pregnancy tracking category, though Perfect OB Tracker targets clinicians while Sprout targets expectant parents, creating overlap in the broader pregnancy monitoring market.

My Pregnancy and Baby Tracker

known forMy Pregnancy Tracker

1 app4.8Medical

Both apps occupy the pregnancy tracking category, though they serve distinct user bases: Perfect OB Tracker targets clinical professionals, while My Pregnancy Tracker targets expectant mothers and those seeking fertility insights.

Patrick Swieskowski

known forWeeks - Pregnancy Tracker

1 app5.0Medical

Both apps occupy the pregnancy tracking category, though they serve distinct segments: Perfect OB Tracker targets clinical professionals, while Weeks targets expectant parents via consumer-facing watch features.

Phuc Pham

known forPregnancy Wheel Due Date

1 app0.0Medical

Both apps target clinicians needing digital pregnancy wheels for gestational age and due date calculations. They compete for the same professional workflow, with the rival offering a free alternative to the paid Perfect OB Tracker.

Putu Angga Risky Raharja

known forPregnancy Due Dates Calculator

1 app0.0Medical

Both applications target obstetricians and midwives by providing clinical-grade gestational age and delivery date calculations.

RAFAEL ENRIQUE CAMPOS ROS

known forDr. Campos Ros Pregnancy Wheel

1 app0.0Medical

Both apps target OB/GYN clinicians with specialized gestational age calculation tools, creating direct competition for professional users who require rapid, clinical-grade prenatal data.

Rodolfo Carvalho

known forGestaly | Pregnancy Tracker

1 app0.0Medical

Both apps target OB/GYNs and midwives with clinical pregnancy tracking tools, creating direct competition for the same professional user base.

TenTal

known forPregnancy Wheel HD

1 app4.0Medical

Both apps target the same professional and patient demographic by digitizing the physical obstetric wheel, sharing an identical $1.99 price point.

UpToDate

known forUpToDate

1 app4.3Medical

UpToDate serves as the clinical gold standard for evidence-based practice, creating a high barrier to entry.

Zeeshan Aamir

known forPrego: Pregnancy Baby Tracker

1 app5.0Medical

Both applications target pregnancy tracking, but they serve distinct user segments: Perfect OB Tracker functions as a clinical utility for healthcare providers, while Prego serves as a consumer-facing companion for expectant mothers.

Same space(33)

App All Day Pty

known forOB Wheel for Pregnancy

1 app4.7Medical

This app targets the same prenatal audience with automated calculations for pregnancy progression.

Daniel Correia

known forGestational Age (baby's age)

1 app4.9Medical

This app provides a clinical-grade alternative for pregnancy monitoring, focusing on data-heavy medical assessments.

Jordan Zeleny

known forBirth Log - Midwife & OBGYN

2 apps5.0Medical

This app serves the professional clinical market by focusing on private, local birth documentation.

PERIOD TRACKER & PREGNANCY AND BABY CALENDAR

known foramma: Pregnancy & Baby Tracker

1 app4.7Medical

This app competes for the same expectant parent demographic using a freemium content-led strategy.

Smiko

known forPregnancy Due Date, Calculator

1 app4.2Medical

This app provides a visual, lightweight alternative for expectant parents to track symptoms and dates.

ViralMD

known forDue Date Calculator: Fertility

1 app4.3Medical

This app specializes in fertility-specific calculations, catering to patients with complex medical histories.

3D Medical OU

known forAnatomy Learning By Dr. Blanco

1 app4.5Medical

Provides visual anatomical context that complements the text-based memory aids in Med Mnemonics.

3D4Medical from Elsevier

known forComplete Anatomy - Learn in 3D

1 app3.2Medical

Offers high-fidelity 3D visualization that provides deeper clinical context than simple mnemonics.

Alexander Snegirev

known forObstetrics Calculator

1 app4.3Medical

Provides a broad suite of clinical tools for obstetricians, covering more specialized metrics than Perfect OB Wheel.

App Sub 1

known forBlood Pressure Tracker •

1 app4.6Medical

This app serves the same chronic health management need but focuses on hypertension rather than pregnancy.

Berkay Gurcesme

known forOB Wheel

1 app4.2Medical

This app acts as a companion for pregnancy tracking, offering both calculation and educational content.

Catfish Animation Studio

known forAnatomy 3D Atlas

2 apps4.6Medical

Serves as a visual reference for the structures that Med Mnemonics helps users memorize.

Chris Johnson

known forDoula Life

1 app3.6Medical

This app focuses on the administrative needs of doulas, prioritizing local data privacy over cloud connectivity.

Creative Algorithms

known forDate Wheel date calculator

1 app4.6Medical

This app uses a similar wheel-based interface but applies it to general professional date and interval planning.

Daly Enterprises

known forMobile Doula

1 app4.7Medical

This app serves the professional doula segment, providing a client management system that functions offline.

Everyday Health

known forPregnancy Baby Tracker - WTE

1 app4.9Medical

This app captures the same prenatal audience but uses a free, ad-supported model to scale reach.

Full Code Medical

known forFull Code Medical Simulation

1 app4.1Medical

Provides active simulation practice for the knowledge base that Med Mnemonics helps users retain.

Idea Accelerator

known forHiMommy: Ovulation & Pregnancy

1 app4.8Medical

Expands the scope beyond pregnancy into fertility and postpartum care, capturing users earlier in the reproductive health cycle.

Logical Images

known forVisualDx

1 app3.9Medical

VisualDx targets the diagnostic imaging niche, providing a specialized visual reference that complements coding tools.

Malay Patel

known forPregnancy Due Date

1 app1.0Medical

Operates as a static, maintenance-mode utility for expectant parents, contrasting with the active feature development of Perfect OB Wheel.

MD Aware

known forMDCalc Medical Calculator

1 app4.9Medical

Acts as a bedside utility that pairs with the knowledge stored via Med Mnemonics.

Medicon Apps

known forOB Pregnancy Wheel Made Easy

1 app5.0Medical

Bridges the gap between clinical dating tools and patient-facing tracking by aligning with ACOG standards.

Mehdi Taghavi

known forObstetric Calculator Plus

1 app4.7Medical

Targets the same clinical user base as Perfect OB Wheel by providing gestational age and BMI calculation tools.

Merck & Co

known forMerck Manual Professional

1 app4.8Medical

Provides authoritative medical reference content that competes for the user's limited clinical reference time.

Nara Organics

known forNara - Baby & Mom Tracker

1 app4.9Medical

This app targets the same user base but removes monetization friction to compete on utility.

Nighp Software

known forBaby Tracker - Newborn Log

1 app4.8Medical

This app shifts the focus from clinical pregnancy dating to post-birth daily habit logging for parents.

Onur Ince

known forFAST Pregnancy Calculator

1 app4.9Medical

Designed specifically for healthcare workers to provide rapid gestational age calculations during busy shifts.

Ovuline

known forOvia Cycle & Pregnancy Tracker

1 app4.8Medical

This app expands the scope to include fertility and menopause, capturing a wider reproductive health lifecycle.

Pedro Iniesta

known forOB Wheel & EDD Calculator

1 app4.5Medical

Positions itself as a clinical toolkit for obstetricians, replacing physical wheels with a digital suite.

Stroller AB

known forPreggers | Pregnancy tracker

2 apps4.9Medical

Competes for the same expectant parent audience by using 3D fetal visualization as an emotional hook rather than clinical calculation.

Tiago Lopes Ferreira

known forGestational Age (by Medfolio)

1 app3.5Medical

Provides a clinical-reference tool for healthcare providers, grounded in ACOG and government health guidelines.

TIEN TA LEE

known forPregnancy Due Date Quickly Calculator - Pregnant,Baby Tracker,Countdown Birth Calendar

1 app1.0Medical

Offers a basic countdown tool for expectant parents, serving a similar but less clinical audience than Perfect OB Wheel.

WebMD

known forMedscape

2 apps4.5Medical

Medscape offers a broad clinical reference suite that overlaps with coding needs but focuses on general medical news.

New entrants(1)

Vasilii Polovnikov

known forGestational Calculator

1 app0.0Medical

Focuses on privacy-conscious clinical users by processing all calculations locally on the device.

The Analyst's Read

The bottom line on Evan Schoenberg

Bottom line

Evan Schoenberg is a specialized indie developer with a strong foothold in the medical utility niche, characterized by exceptionally high user sentiment and a focus on professional-grade clinical accuracy. The portfolio's strength lies in its ability to replace physical medical tools with reliable, high-performance digital alternatives.

Frequently asked questions

How many apps does Evan Schoenberg publish?
Evan Schoenberg has 10 apps tracked by Marlvel, primarily in the Medical category.
What kind of apps does Evan Schoenberg make?
Evan Schoenberg's portfolio is concentrated in Medical and Utilities, with an average rating of 4.4/5 across rated apps.
What is Evan Schoenberg's top app?
By review volume across the portfolio, ICD10 Consult is Evan Schoenberg's best-known app tracked by Marlvel.
In how many countries are Evan Schoenberg's apps available?
Marlvel has tracked Evan Schoenberg's apps across 2 countries.

What fed this analysis

Apps analyzed:
7
With full intel:
1
With overview:
7
Website scraped:
yes
Social presence:
no

Disclosure: Independent intel to help mobile builders succeed.

AI-powered analysis with automated quality gates, built from publicly available sources. Marlvel.ai is not affiliated with, endorsed by, or sponsored by Evan Schoenberg, 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. “Evan Schoenberg intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/evan-schoenberg

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Data licensed under CC-BY-NC 4.0