Best Industrial Calculator Apps

247+ iOS apps curated and reviewed

4.2 avg rating
20 free apps
Updated October 2026

Construction Master Pro Calc is the household name in industrial calculator, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Industrial Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Construction Master Pro CalcConstruction Master Pro CalcFree4.8★ (40K)NoYesNov 2026
2Measure Master Pro CalculatorMeasure Master Pro CalculatorFree4.8★ (4.4K)NoYesNov 2026
3Construction Master 5 CalcConstruction Master 5 CalcFree4.8★ (13K)NoYesNov 2026
4Material Estimator CalculatorMaterial Estimator CalculatorFree4.8★ (3.2K)NoYesNov 2026
5Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (421)YesYesOct 2026
6Calculator‰Calculator‰Free4.9★ (410K)YesNoNov 2026
7Pipe Trades Pro CalcPipe Trades Pro CalcFree4.8★ (4.4K)NoYesNov 2026
8SumiTool CalculatorSumiTool CalculatorFree1.0★ (1)YesNoMay 2026

Top Picks for Industrial Calculator

Construction Master Pro Calc#1

Construction Master Pro Calc by Calculated Industries

Feet Inch Fraction Calculator
Editor's Choice
🔧 Utilities
4.8😐(40K ratings)
FreeIn-App Purchases
#45in 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

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

What We Love

  • 🚀 Convenient and always available
  • ⚙️ Comprehensive construction calculations
  • 💪 Industry-standard tool
  • 🔍 Accurate and reliable
  • 📱 Integrates well with mobile devices

Room to Improve

  • 💰 Subscription model too expensive
  • 🔒 Locks data behind subscription
  • 🔄 Forced to re-purchase after device changes
  • 🔍 Lacks full metric support
  • 🔧 Occasional UI/UX issues
Measure Master Pro Calculator#2

Measure Master Pro Calculator by Calculated Industries

Design + Building Math Calc
Strong Contender
🔧 Utilities
4.8😊(4.4K ratings)
FreeIn-App Purchases
Measure Master Pro Calculator screenshot 1
Measure Master Pro Calculator screenshot 2
Measure Master Pro Calculator screenshot 3
Measure Master Pro Calculator screenshot 4
Measure Master Pro Calculator screenshot 5
Measure Master Pro Calculator screenshot 6

This app provides comprehensive U.S. and metric unit conversions and advanced calculations for design and building projects. It offers solutions for geometry, weight, and dimensional analysis, with a user-friendly interface and built-in help.

What We Love

  • 👍 Easy to use
  • 🚀 Convenient and always available
  • 💯 Accurate and reliable
  • 🔧 Essential tool for construction professionals
  • ⚡ Fast and responsive
  • 🔢 Handles fractions and conversions well

Room to Improve

  • 🔒 Subscription model instead of one-time purchase
  • 🔍 Missing some key features like stair and diagonal calculations
  • 📱 UI could be improved, especially on iPad
  • 🐛 Occasional bugs and crashes reported
Construction Master 5 Calc#3

Construction Master 5 Calc by Calculated Industries

Feet Inch Fraction Calculator
Worth Considering
🔧 Utilities
4.8😊(13K ratings)
FreeIn-App Purchases
Construction Master 5 Calc screenshot 1
Construction Master 5 Calc screenshot 2
Construction Master 5 Calc screenshot 3
Construction Master 5 Calc screenshot 4
Construction Master 5 Calc screenshot 5
Construction Master 5 Calc screenshot 6

This app is a powerful feet-inch-fraction calculator designed for construction professionals. It offers advanced calculation capabilities for layouts, bids, and estimates, simplifying complex measurements and conversions for enhanced project accuracy and efficiency.

What We Love

  • 👍 Convenient to have on phone
  • 💡 Useful for construction work
  • 🚀 Performs like physical calculator
  • 👍 Helpful for calculations and estimates
  • 👍 Great tool for framers and carpenters

Room to Improve

  • 💰 Expensive subscription model
  • 🤔 Prefer one-time purchase option
  • 🤔 Subscription cost as much as physical calculator
  • 🤔 Should allow trial before subscription
  • 🐛 Issues with restoring purchases

More Industrial Calculator apps to explore

FAQ about Industrial Calculator

What are the best industrial calculator apps for iPhone?
Construction Master Pro Calc tops our industrial calculator apps ranking as of October 2026, with a 4.8-star average from 40K App Store ratings, and it's free to download.
Yes — 20 of the top industrial calculator apps we rank are free to download, including Construction Master Pro Calc and Measure Master Pro Calculator.
Construction Master Pro Calc has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 247+ industrial calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.