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Best Contractor Calculation App

224+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated June 2026

Construction Master 5 Calc is the household name in contractor calculation app, but it's far from the only option. We track 224+ alternatives and competitors on iOS ā€” many free, many higher-rated than you'd expect.

Top Picks for Contractor Calculation App

Construction Master 5 Calc#1

Construction Master 5 Calc by Calculated Industries, Inc.

Feet Inch Fraction Calculator
Editor's Choice
šŸ”§ Utilities
4.9šŸ˜Š(12K 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

An innovative feet-inch-fraction calculator designed for construction professionals, the app offers versatile functionality, advanced calculation capabilities, and comprehensive solutions for various projects. Optimized for mobile devices, it enhances efficiency and accuracy in measurements, making it a valuable tool for builders, contractors, designers, and advanced DIYers. Simplify complex calculations and elevate your projects with the Construction Master 5 ā€“ your indispensable partner for precision and professionalism.

What We Love

  • šŸ‘ Convenient to have on phone
  • šŸ’” Useful for construction work
  • šŸš€ Performs like physical calculator
  • šŸ‘ Helpful for calculations and estimates

Room to Improve

  • šŸ’° Expensive subscription model
  • šŸ¤” Prefer one-time purchase option
  • šŸ¤” Subscription cost as much as physical calculator
ContractorTools#2

ContractorTools by Contractor Tools LLC

Estimates, Invoices, Payments
Strong Contender
šŸ’¼ Business
4.8šŸ˜Š(1.7K ratings)
FreeIn-App Purchases
ContractorTools screenshot 1
ContractorTools screenshot 2
ContractorTools screenshot 3
ContractorTools screenshot 4
ContractorTools screenshot 5
ContractorTools screenshot 6

An application that helps construction contractors create estimates, invoices, and payments quickly on mobile devices, with features like syncing with QuickBooks, accessing Home Depot products, and offline functionality for job site use. Simplify your contracting business tasks and increase efficiency with ContractorTools. Email estimates, sync with QuickBooks, and access cost items easily.

What We Love

  • šŸš€ Great solution for estimating
  • šŸ‘ Easy to learn and operate
  • šŸš€ Convenient and professional
  • šŸ‘ Seamless access across devices

Room to Improve

  • šŸ’° Expensive for small contractors
  • šŸ› Glitches and bugs
  • šŸ”’ Limited payment processor options
SimplyWise: Cost Estimator#3

SimplyWise: Cost Estimator by SimplyWise, Inc.

Construction Estimate Maker
Worth Considering
šŸ’¼ Business
4.8šŸ˜Š(31 ratings)
FreeAdsIn-App Purchases
#11in Business
SimplyWise: Cost Estimator screenshot 1
SimplyWise: Cost Estimator screenshot 2
SimplyWise: Cost Estimator screenshot 3
SimplyWise: Cost Estimator screenshot 4
SimplyWise: Cost Estimator screenshot 5
SimplyWise: Cost Estimator screenshot 6

Get quick and accurate construction cost estimates with our app. Simply input your project details for instant quotes and streamline your budget planning.

What We Love

  • šŸš€ Fast and accurate
  • šŸ‘ Simple to use, efficient and super helpful
  • šŸ‘ Easy to use
  • šŸš€ Accurate and comprehensive estimates

Room to Improve

  • šŸ› Completely off for quoting paint projects
  • šŸ› Unable to type in amounts once the estimate is generated
  • šŸ› Hitting the back button takes you to the beginning when creating an estimate

More Contractor Calculation App apps to explore

4
Construction Master Pro Calc
Construction Master Pro Calc
Construction Master Pro Calc
Feet Inch Fraction Calculator
Free

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.

šŸ”§ Utilities
(38K)
5
Joist: Estimate Invoice Maker
Joist: Estimate Invoice Maker
Joist: Estimate Invoice Maker
Invoicing App for Contractors
Free

A contractor's essential tool for estimating, invoicing, and project management. Streamline your workflow, create professional estimates, and easily track project finances. Join the app today to simplify your contracting business.

šŸ’¼ Business
(13K)
6
Handy Bro - Cost Estimator App
Handy Bro - Cost Estimator App
Handy Bro - Cost Estimator App
Construction Estimate Maker
Free
šŸ’¼ Business
(39)
7
Buildertrend
Buildertrend
Buildertrend
Construction Management App
Free

Experience simplified construction management with a comprehensive app offering project and financial management tools to streamline your business operations. Manage projects efficiently, enhance client satisfaction, and boost productivity with features like project scheduling, financial reporting, client portals, and more. Download now and take your construction business to the next level!

šŸ’¼ Business
(4.9K)
8
Handoff Construction Estimator
Handoff Construction Estimator
Handoff Construction Estimator
AI Contractor Estimating App
Free

Revolutionize your construction business with our AI-driven estimating app designed for contractors. Streamline project management, generate precise estimates, and win more clients with Handoff. Visit https://www.handoff.ai/ for more information.

šŸ’¼ Business
(1.6K)
9
Material Estimator Calculator
Material Estimator Calculator
Material Estimator Calculator
Estimate Construction Projects
Free

Estimate construction projects with precision using the ultimate Material Estimator Calculator app by Calculated Industries. Effortlessly calculate material costs, utilize an integrated database for precise estimations, and access advanced measurement tools for accurate results. Upgrade your building material estimation process today!

šŸ”§ Utilities
(2.9K)
10
Thumbtack for Professionals
Thumbtack for Professionals
Thumbtack for Professionals
Find & convert customers
Free

Find the perfect professional for any task or project with ease. Get connected to skilled professionals in your area quickly and efficiently. Simplify your search and hire the right professional today.

šŸ’¼ Business
(62K)
11
Construction Calculator A1
Construction Calculator A1
Construction Calculator A1
Construction calculator app
Free

This construction calculator app is a trusted tool for contractors, builders, and engineers, offering a range of calculators for concrete, rebar, steel, area, volume, and unit conversions, as well as professional features for estimating and reporting. Download now and start estimating like a pro with a suite of tools to streamline your construction calculations and project management.

šŸ“Š Productivity
(11)
12
Tape Measure Calculator Pro
Tape Measure Calculator Pro
Tape Measure Calculator Pro
Measuring Math Made Easy
$3.99

A handy measurement tool for quick and accurate calculations, perfect for DIY enthusiasts and professionals alike. Easily perform math on measurements, save time, and avoid costly mistakes on materials. Check out the app now for a simpler and more efficient measuring experience!

šŸ”§ Utilities
(2.1K)
13
Chippy Tools: Construction
Chippy Tools: Construction
Chippy Tools: Construction
Construction Calculator
Free

"Empower your carpentry work with Chippy Tools, the ultimate Construction Calculator for precise and quick calculations on the job. From baluster spacing to concrete calculations, this user-friendly app is a must-have for architects, builders, and woodworkers. No ads, just pure efficiency. Try it now!"

šŸ”§ Utilities
(946)
14
Calculator for Contractors
Calculator for Contractors
Calculator for Contractors
by Flicent Inc
Free

This application helps contractors perform various calculations on-the-go, such as square footage, measurement conversions, and trade-specific calculations, and save them for future reference. It also allows users to store frequently used calculations, categorize them by project, and access additional tools like invoicing and estimating features.

šŸ’¼ Business
(15)
15
Estimate Maker for Contractors
Estimate Maker for Contractors
Estimate Maker for Contractors
Create and send estimates
Free

Create, send, and track estimates easily on your phone with this application. Save time and win more jobs by quickly sending professional estimates to your customers, complete with product details, pricing, and more. Check out the privacy policy and terms of use for more information.

šŸ’° Finance
(1.7K)
16
Project Construction Estimator
Project Construction Estimator
Project Construction Estimator
Material & Price Calculator
Free

Effortlessly estimate construction project costs with our user-friendly application. Simply input project details to generate accurate material, labor, and other cost estimates. Start optimizing your construction budget today!

šŸ“Š Productivity
(254)
17
Contractor+ Invoice & Estimate
Contractor+ Invoice & Estimate
Contractor+ Invoice & Estimate
Estimate & Invoice Maker, CRM
Free

This application is designed to help contractors efficiently estimate project costs, track expenses, and manage schedules. Streamline your construction projects with ease and precision ā€“ try it now!

šŸ’¼ Business
(1.9K)
18
Houzz Pro
Houzz Pro
Houzz Pro
Estimates, Invoices, 3D Plans
Free

This application streamlines business management for contractors and home improvement professionals by providing tools for creating estimates, invoices, and managing projects efficiently. Start optimizing your business processes with Houzz Pro today!

šŸ’¼ Business
(329)
19
Probuild (App for Contractors)
Probuild (App for Contractors)
Probuild (App for Contractors)
Contractor Business Management
Free

A comprehensive business management app for construction and trade professionals, Probuild streamlines project management, estimates, invoices, timesheets, and communications in one convenient platform accessible from anywhere. Designed for small businesses, Probuild offers essential features like branded estimates, real-time project updates, photo documentation, and team coordination tools for free. Explore Probuild now for efficient business operations.

šŸ’¼ Business
(21)
20
Feet and Inches Calculator
Feet and Inches Calculator
Feet and Inches Calculator
Perfect Construction Calc!
Free

Calculate measurements with ease using this construction calculator designed for quick and accurate results. Perfect for all your project needs ā€“ download now and simplify your work!

šŸ”§ Utilities
(384)

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