Report updated Apr 24, 2026

Overview · Full Intel report in progress

Play Store →

HVAC Duct Size Calculator is an established utilities app that is a paid app. With a 5.0/5 rating from 1 reviews, it shows polarized user reception.

What is HVAC Duct Size Calculator?

HVAC Duct Size Calculator is a professional design tool that replaces traditional physical ductulators with a digital interface. It provides comprehensive lists of even-sized ducts across various aspect ratios based on user-defined velocity, friction, and volume criteria.

Current Momentum

v1.3 · 105mo ago

Zombie

Last updated 3160d ago. 3 versions tracked.

AI-powered deep analysis surfacing high-signal insights. Still in beta, accuracy improves daily. For informational purposes only.

Competition

Rivals identification in progress

7-Day Rank Pulse 🇺🇸

Utilities

No ranking data

Rating 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?

Duct Sizing EngineStandard

Calculates velocity, friction, and volume to generate a list of all even-sized ducts meeting specific design criteria.

Aspect Ratio AnalysisStandard

Provides multiple duct size options across various aspect ratios for professional review.

Precision Input InterfaceStandard

Allows users to adjust values via a keypad interface or precise manual entry, avoiding the use of slider controls.

How much does it cost?

Paid

Who Built It?

Alan Cave app icon 1
Alan Cave app icon 2
Alan Cave app icon 3
Alan Cave app icon 4

Alan Cave

(104)

Providing specialized reference tools and calculators for niche technical fields and gaming communities.

Portfolio

5

Apps

Paid 4
Reference75%
Referencia25%

Who is Alan Cave?

Alan Cave operates as a niche utility developer focusing on high-utility reference tools for specific technical and gaming domains. The portfolio's strength lies in addressing high-intent, underserved information needs—such as National Electrical Code standards and complex RPG crafting mechanics—where accuracy is the primary value driver. However, the entire portfolio is currently in a state of abandonment, suggesting a legacy project rather than an active development concern.

Who is Alan Cave for?

  • Electrical
  • HVAC professionals requiring field references
  • Alongside dedicated RPG players seeking optimization tools
Zombie

Portfolio momentum

The publisher has released zero updates across its 4-app portfolio in the last six months, with all titles last updated in 2017.

Active apps · 0Abandoned · 4

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 HVAC Duct Size Calculator?

How's The Utilities Market?

How does it evolve in the Utilities market?

ChartRankChange
iOSPaid#368
iOSPaid#9311

Strategic analysis coming soon

SWOT, key takeaways & outlook

The outtake for HVAC Duct Size Calculator

Key Takeaways

This app serves as a digital, high-precision alternative to the traditional ductulator for HVAC design professionals.

Where Is It Heading?

Trend analysis

Available very soon

Disclosure

Independent intel to help builders create better apps.

AI-powered analysis with editorial review, built from publicly available sources. See methodology.

Marlvel.ai is not affiliated with, endorsed by, or sponsored by HVAC Duct Size Calculator, its developer, the app publisher, Apple, or Google Play. All trademarks, logos, and screenshots referenced remain the property of their respective owners.

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Cite this report

Marlvel.ai. “HVAC Duct Size Calculator Intelligence Report.” Updated Apr 24, 2026. https://marlvel.ai/intel-report/utilities/hvac-duct-size-calculator

Agent Markdown (.md)·

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