TPN and Tube Feeding - Nutricalc for RDs icon

Sophia Yang

For clinical Registered Dietitians (RDs) and healthcare students performing complex nutritional assessments in hospital settings.

1app4.5(27)Medical

Snapshot

Who is Sophia Yang?

Equipping clinical dietitians with specialized tools for complex nutritional assessments and hospital-grade tube feeding calculations.

Target audience

Clinical Registered Dietitians (RDs)Healthcare students performing complex nutritional assessments in hospital settings

Active nemesis

Nobuaki Hondo

Other rivals

Portfolio

1
app
Medical1

Last updated

TPN and Tube Feeding - Nutricalc for RDs

v2.6

11y ago

Maintenance

Publisher DNA

What defines Sophia Yang?

Publisher DNA

Primary focus

Clinical nutrition tools for healthcare professionals

Scale

indie

Target audience

Clinical Registered Dietitians (RDs) and healthcare students performing complex nutritional assessments in hospital settings.

Signature Patterns

  • •Focus on high-utility medical calculators for professional clinical use cases.
  • •Monetization via a one-time paid model targeting professional budgets.
  • •Niche targeting of Registered Dietitians (RDs) and healthcare students.
  • •Workflow-centric design focused on hospital rounds and patient assessments.
Maintenance

Portfolio momentum

Maintains a single-app portfolio with a release cadence focused on long-term stability, having updated the flagship title within the last 70 days.

Last release 69d agoActive apps 1

Portfolio

What does Sophia Yang ship?

Apps

1 app analysed

TPN and Tube Feeding - Nutricalc for RDs icon
TPN and Tube Feeding - Nutricalc for RDs

Get access to accurate nutritional calculations whenever you need them.

4.5(27)

Rivals

Who does Sophia Yang compete with?

The rivals identified

Nemeses(1)

Nobuaki Hondo

known forNutrition Calculator / 臨床栄養計算

1 app0.0Medical

Both apps target clinical professionals in acute care settings by providing automated tools for enteral and parenteral nutrition calculations. They compete directly for the same hospital-based user base.

Same space(18)

Emil Ismayilov

known forCDR RD Review & Prep 2026

1 app5.0Medical

This app is a comprehensive exam preparation tool for future dietitians, distinct from the clinical utility of Nutricalc.

Emil Lindén

known forTubie - Tube Feeding Companion

1 appMedical

Tubie targets the patient-facing side of tube feeding management, whereas Nutricalc is built for the clinical provider.

Feed Rates

known forFeedRates - Adult Tube Feeding

1 app5.0Medical

FeedRates is a direct competitor in the enteral nutrition calculation space, utilizing mathematical optimization to generate recommendations.

Food RX Blueprint

known forFoodRX Clinical

1 app5.0Medical

FoodRX Clinical offers a broader AI-driven decision support system for nutrition protocols, extending beyond the specific tube feeding focus of Nutricalc.

INAPPLAB OU

known forCDR RD: Dietitian Exam 2026

1 app4.6Medical

This app targets the same professional demographic but focuses on certification exam preparation rather than daily clinical workflow support.

IDDSI provides standardized texture and thickness references that clinicians use to inform the tube feeding and diet decisions supported by Nutricalc.

Kate Farms

known forKate Farms

1 app4.9Medical

Kate Farms provides a manufacturer-specific portal for clinicians to manage patient nutrition recommendations and sample requests.

Kellie Millard

known forDietitian App

1 app0.0Medical

Dietitian App functions as a broad clinical reference tool, providing calculators and data that support the daily practice of dietitians.

LifeLearn USA

known forVetcalculators

1 app4.7Medical

Vetcalculators provides similar dosage calculation utility but shifts the focus to veterinary medicine, creating a distinct professional barrier.

MD Aware

known forMDCalc Medical Calculator

1 app4.9Medical

MDCalc serves the same clinical decision support function but targets a broader physician audience with over 900 calculators.

Michael Quach

known forFood & Nutrition: Healthy Facts and Tips App

1 app3.5Medical

This app provides broad nutritional education that complements the specific clinical calculation tools found in Nutricalc.

Naheeda Mustofa

known forEN Rx Calculator

1 app4.8Medical

EN Rx Calculator is a specialized utility for enteral nutrition management, directly competing with the core calculation features of Nutricalc.

Nestlé

known forNestlé Medical Hub

1 app4.3Medical

Nestlé Medical Hub functions as a manufacturer-specific reference tool for clinicians, similar to other product-focused nutritional resources.

Orgain

known forOrgain Healthcare

1 app4.9Medical

Orgain Healthcare acts as a product-specific resource for dietitians, focusing on brand-specific nutritional information rather than general clinical calculations.

Peter Weiss

known forClinCalc

3 apps5.0Medical

ClinCalc provides basic energy and protein calculation tools that overlap with the core functionality of Nutricalc.

PHOENIX CHILDREN'S HOSPITAL

known forOur Journey with Tube Feeding

1 app5.0Medical

This app focuses on patient education for families, serving as an adjacent resource for those managing tube feeding at home.

Recovery Record

known forNourishly for Clinicians

1 app5.0Medical

Nourishly for Clinicians expands the clinical scope from simple calculations to long-term patient monitoring and behavioral health management.

TRENDING MOBAPPS SRL

known forDietitian Exam Prep 2024

1 app4.6Medical

This app serves the same RD audience but focuses on exam readiness rather than the clinical calculation tasks performed by Nutricalc.

The Analyst's Read

The bottom line on Sophia Yang

Bottom line

Sophia Yang is a disciplined indie publisher with a clear focus on the professional medical utility niche. Their positioning as a specialized tool for clinical dietitians provides a defensible alternative to broader, consumer-facing health platforms.

Frequently asked questions

How many apps does Sophia Yang publish?
Sophia Yang has 1 app tracked by Marlvel, primarily in the Medical category.
What kind of apps does Sophia Yang make?
Sophia Yang's portfolio is concentrated in Medical, with an average rating of 4.5/5 across rated apps.
What is Sophia Yang's top app?
By review volume across the portfolio, TPN and Tube Feeding - Nutricalc for RDs is Sophia Yang's best-known app tracked by Marlvel.

What fed this analysis

Apps analyzed:
1
With full intel:
0
With overview:
1
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 Sophia Yang, 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. “Sophia Yang intelligence.” Updated 2026-04-24. https://marlvel.ai/publishers/sophia-yang

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Data licensed under CC-BY-NC 4.0