Best Sheet Metal Calculator Pro Apps

221+ iOS apps curated and reviewed

4.7 avg rating
16 free apps
Updated June 2026

HVAC & Sheet Metal Calculator is the household name in sheet metal calculator pro, but it's far from the only option. We track 221+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Sheet Metal Calculator Pro

HVAC & Sheet Metal Calculator#1

HVAC & Sheet Metal Calculator by Calculated Industries, Inc.

Construction Math & Trade Pro
Editor's Choice
🔧 Utilities
5.0(40 ratings)
FreeIn-App Purchases
HVAC & Sheet Metal Calculator screenshot 1
HVAC & Sheet Metal Calculator screenshot 2
HVAC & Sheet Metal Calculator screenshot 3
HVAC & Sheet Metal Calculator screenshot 4
HVAC & Sheet Metal Calculator screenshot 5
HVAC & Sheet Metal Calculator screenshot 6

This ultimate calculator for HVAC professionals and sheet metal specialists simplifies complex calculations with precision tools for ducting offsets, angle measurements, and dimensional math. Try it out with a free trial and transform your workflow to increase accuracy, eliminate errors, and boost productivity with every calculation.

Construction Master Pro Calc#2

Construction Master Pro Calc by Calculated Industries, Inc.

Feet Inch Fraction Calculator
Strong Contender
🔧 Utilities
4.8😐(39K ratings)
FreeIn-App Purchases
#42in Utilities
Construction Master Pro Calc screenshot 1
Construction Master Pro Calc screenshot 2
Construction Master Pro Calc screenshot 3
Construction Master Pro Calc screenshot 4
Construction Master Pro Calc screenshot 5
Construction Master Pro Calc screenshot 6

An essential tool for professionals working with dimensions, this app optimizes speed and accuracy while reducing errors. Try it for free before purchase on your App Store account. Ideal for enhancing productivity on the go.

What We Love

  • 🚀 Convenient and always available
  • ⚙️ Comprehensive construction calculations
  • 💪 Industry-standard tool
  • 🔍 Accurate and reliable

Room to Improve

  • 💰 Subscription model too expensive
  • 🔒 Locks data behind subscription
  • 🔄 Forced to re-purchase after device changes

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This application quickly and accurately calculates flat pattern dimensions for various fabricated components, including bends, tees, elbows, cones, and complex transitions, using triangulation methods to simplify layouts. It is designed for professionals in fabrication industries, such as pressure vessel fabrication, piping, and structural fabrication, to save time and ensure precision in their work.

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This metal project assistant helps professionals and enthusiasts calculate metal weights, save calculations, and summarize projects with ease. With a user-friendly interface, diverse metal forms, and customizable measurements, it streamlines workflow, ensuring precision and productivity - download now and experience the ultimate convenience in metal weight calculation!

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Try Digits Tape Calculator, the calculator designed for humans. With a unique correctable tape feature, spreadsheet-like editing, and calculator simplicity, it's perfect for tracking expenses and budgets. Get organized on-the-go with Digits 3 for iOS.

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Calculator!
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Calculator! is a versatile calculator app for iPad and iPhone with standard and scientific functions. Customize the look, take notes, view history, and perform complex calculations with ease. Perfect for math students and professionals.

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The app is a comprehensive graphing calculator that features algebraic entry, math functions, graph plotting, statistics, matrix operations, unit conversion, BASIC programming, chemistry tools, geometry calculations, finance functions, and a built-in user guide for easy reference. It offers a colorful, fast, and fluid experience on iPhone and iPad with advanced features like touch input, high-resolution graph outputs, and fast computation speeds. Explore its diverse functionality to enhance your mathematical tasks.

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Calculator⁻
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Calculator--
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