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ClinCalc

ClinCalc

By Peter Weiss

ClinCalc is a medical utility app for iOS that provides clinical professionals with energy and protein calculation formulas.

The App DNA

What makes this app unique?

ClinCalc removes the cognitive friction of manual calculation for nutritionists by providing standardized, quick-access formulas like Mifflin St Jeor.

For Clinical professionals and nutritionists requiring quick access to standardized energy and protein calculation formulas.

What does it look like?

Key features

Energy and Protein Calculationstandard

Calculates nutritional requirements based on height and weight inputs.

Age-Based Clinical Formulasstandard

Provides specialized calculations utilizing age as a primary variable.

Clinical Reference Notesedge

Includes informational notes for AIBW, MSJ, and Penn State equations.

How much does it cost?

freeFree access to all calculation tools

ClinCalc operates as a free utility with no visible monetization or subscription gates.

Velocity

Dormant developmentUX improvementsShow more...

The app has remained inactive for 345 days, falling well outside the threshold for active development. With only one version recorded in the analyzed window, there is no evidence of ongoing maintenance or feature iteration. The development trend is stagnant, as no updates have been deployed to address the app's functionality in nearly a year.

See all version history

Who built it?

Peter Weiss

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Explore the full publisher profile

User Sentiment

What do users think recently?

How are ratings & reviews evolving?

App Store
5.00 · 3

Not enough recent reviews to extract reliable themes yet.

Read the full review analysis

Competition

Competitive landscape for ClinCalc

How's the Medical market?

ClinCalc occupies a narrow, free-utility niche in the medical category, currently holding a 5-star rating across 3 reviews. The lack of updates for 345 days suggests a maintenance-only or abandoned posture, limiting its competitive viability against active medical reference tools.

The rivals identified

The Analyst's Read

Key takeaways for ClinCalc

Where is it heading?

The medical utility market is consolidating around tools that provide frequent, verified updates to clinical formulas. ClinCalc's current dormant state leaves it exposed to more active competitors, and the lack of a clear path to maintenance suggests a declining outlook for its professional utility.

  • The 345-day update gap suggests the app is in a zombie state, which erodes professional trust in its clinical accuracy.
  • Lack of active development leaves the app vulnerable to rivals that offer more frequent updates and broader clinical reference notes.

The SWOT

Core Strengths
  • Standardized clinical formulas provide reliable reference
  • Free access removes barriers for professionals
Critical Frictions 2 weaknesses inside
Growth Levers
  • Integration of patient-data export to reduce manual entry
Market Threats 1 threat identified

Next best moves

1 Maintain · 1 Sunset

Audit clinical formula accuracy because the app has been silent for 11 months → maintain professional trust

+ 1 more prioritized move

The counter-intuitive read

ClinCalc's lack of monetization is a liability, not a strength…

Read the full take

Bottom line

ClinCalc's 11-month dormancy invalidates its value as a clinical reference tool, as medical accuracy requires consistent updates. The PM should sunset the app if maintenance cannot be resumed, as stale medical data creates a liability risk for clinical users.

Unlock 2 critical frictions, 1 market threat, 1 more prioritized move and the analyst’s take.

Access the full report for free

Sources

  1. [1] App Store

Report last updated

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 ClinCalc, 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. “ClinCalc Intelligence Report.” Updated Oct 25, 2026. https://marlvel.ai/apps/clincalc

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