Lab Values Reference Guide

Lab Values Reference Guide

By William Wyatt

Lab Values Reference Guide is a pocket reference tool for medical students and clinicians on iOS, providing lab ranges and clinical interpretation tips.

The App DNA

What makes this app unique?

The app removes the cognitive friction of searching through textbooks during clinical rotations by providing a consolidated, diagram-based reference.

For Medical students, nurses, and physicians requiring quick access to reference ranges and clinical interpretation tips.

What does it look like?

Key features

Lab Value Sortingstandard

Organizes reference ranges by specific lab value, body system, or ordered panel.

Clinical Diagramsedge

Includes visual reference charts for quick interpretation of lab results.

Pro Tipsedge

Provides contextual interpretation advice for medical professionals and students.

How much does it cost?

freeFree access to all reference ranges and diagrams

The app operates as a free utility with no visible monetization gates or subscription tiers.

Velocity

Dormant developmentnew contentShow more...

The app has reached a zombie state, with no updates or feature releases in 3,167 days. Development activity has been non-existent for over eight years, indicating the project is no longer supported. There is no evidence of ongoing maintenance or operational activity.

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Who built it?

William Wyatt

1 app tracked · Education

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User Sentiment

What do users think recently?

Fresh user feedback skews thrilled. Users appreciate the well organized lab value diagrams provide quick reference for nursing students during clinical rotations and the user friendly interface allows for fast information retrieval when students are on the move.

How are ratings & reviews evolving?

App Store
3.10 · 10

What users say, by theme

What Users Love
  • The well organized lab value diagrams provide quick reference for nursing students during clinical rotations
  • The user friendly interface allows for fast information retrieval when students are on the move
What Frustrates Users
  • Users report: The inclusion of coming soon placeholders in an app that lacks frequent updates feels misleading
What Users Want 1 request inside

8 of 8 recent reviews analyzed · limited sample · Thrilled overall

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Competition

Competitive landscape for Lab Values Reference Guide

How's the Education market?

Lab Values Reference Guide holds a 3.1-star rating across 10 total ratings on iOS. The lack of updates since 2017 positions it as a legacy utility rather than an active competitor in the medical education space.

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The rivals identified

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The Analyst's Read

Key takeaways for Lab Values Reference Guide

Where is it heading?

The medical reference market is shifting toward frequently updated, subscription-based tools that integrate with clinical workflows. Lab Values Reference Guide is currently exposed due to its stagnant content and lack of active support, which will continue to drive negative sentiment among users expecting current medical standards.

  • The 100-month update gap signals a complete lack of maintenance, which erodes user trust in the accuracy of the clinical data provided.

The SWOT

Core Strengths
  • Visual diagrams provide a quick-reference mechanism for nursing students during clinical rotations
Critical Frictions 2 weaknesses inside
Growth Levers
  • Adding clinical signs for abnormal results would address the top user request
Market Threats 1 threat identified

Next best moves

1 Sunset

Sunset the app because the development cycle has been dormant for over 8 years → remove misleading placeholder content

The counter-intuitive read

The app's primary value is its static nature…

Read the full take

Since the last report: Market positioning has pivoted toward a formal recommendation to sunset the application, reflecting a more urgent assessment of the risks posed by stale clinical data. This shift follows an increase in total user ratings from 8 to 10, which has not improved the 3.1-star rating.

Bottom line

Lab Values Reference Guide provides a functional reference tool, but the multi-year development freeze makes it a high-risk utility for medical professionals who require current clinical standards.

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FAQ

Is Lab Values Reference Guide accurate for current medical practice?
The app has not been updated since 2017. Given the rapid evolution of clinical guidelines, users should verify all reference ranges against current medical literature.
Does Lab Values Reference Guide have a paid subscription?
No, the app is a free utility with no visible monetization gates or subscription tiers.
What are some alternatives to Lab Values Reference Guide?
Users seeking updated clinical references should look for apps with active development cycles and recent content updates, as Lab Values Reference Guide has been dormant for several years.

Sources

  1. [1] App Store, source

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 Lab Values Reference Guide, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

What's new

Market positioning has pivoted toward a formal recommendation to sunset the application, reflecting a more urgent assessment of the risks posed by stale clinical data. This shift follows an increase in total user ratings from 8 to 10, which has not improved the 3.1-star rating.

shifted

Legacy Utility Reclassification

added

Reliability Risk Identification

shifted

Sunset Recommendation

Cite this report

Marlvel.ai. “Lab Values Reference Guide Intelligence Report.” Updated Aug 14, 2026. https://marlvel.ai/apps/lab-values-reference-guide

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