Comparison

Construction Master Pro Calc vs Material Estimator Calculator

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

Construction Master Pro Calc

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.

Highlights
  • Dimensional math and conversions
  • Right angle and rafter calculations
  • Area and volume solutions
  • Full trigonometric functions
  • Built-in user's guide and help
  • Save and share calculations
  • Project notes and attachments
Features
Read full description

FREE Try Before You Buy 14 Day Trial; your App Store account is not charged by Apple during the free trial. Rated 4.8 stars with over 1.12M downloads. The trusted construction calculator used by professionals across the US and the world. The go-to feet-inch-fraction calculator for framers, contractors, and builders. Includes Construction Master Pro and Construction Master Pro Trig in one app, with the CMPro Training Guide built in. Built with the same core engine that powers the industry-standard advanced construction-math calculators from Calculated Industries. Award-winning tools trusted by the industry for 40 years. BUILT FOR THE JOBSITE • Framers and carpenters: rafter cuts, stair layouts, lumber quantities, and framing calculations on the job • Builders and general contractors: estimates, material takeoffs, and building layouts • Concrete and masonry: footing volume, block counts, and unit conversions • Roofing contractors: bundles, squares, pitch, and slope in seconds WHY PROFESSIONALS CHOOSE CONSTRUCTION MASTER® PRO • Powerful built-in calculations make CMPro ideal for completing layouts, plans, bids, and estimates • Work in and convert between all common building dimensional formats US & Metric • Built-in right angle functions simplify square-ups, rafters, slopes, and more • Handles framing, roofing, concrete, lumber, and stair calculations in one app • Full trigonometric functions for advanced construction math BUILT-IN SOLUTIONS • Dimensional Math and Conversions • Feet-Inch-Fraction, Inch Fraction, Yards • Decimal Feet and Inches (10ths, 100ths) • Preset Fractions (1/2" through 1/64") • D:M:S, Decimal Degree Entry and Conversions • Full Metric Function (m, cm, mm) RIGHT ANGLE SOLUTIONS • Complete Right Angle/Rafter Calculations • Pitch Key (Slope and Grade) • Rise, Run, Diagonal/Common Rafter Keys • Regular and Irregular Hip/Valley & Jack Rafter Keys • Rafter Cutting Angles (Plumb, Cheek, and Level Cuts) • Stair Layouts (including – Riser Limit, Stairwell Opening, Headroom, Floor Thickness) • Rake-Wall (including Arched) AREA AND VOLUME SOLUTIONS • Square and Cubic • Roof – Bundles, Squares, 4x8 Sheets, Pitch, Plan Area • Drywall, Siding and Paneling 4x8, 4x9 and 4x12 • Column/Cone Area and Volume -- • Basic & Advanced Circular Calculations • Weight per Volume Conversions • Length, Width, and Height Keys • Blocks, Footings SPECIAL FUNCTIONS • Trigonometric Function Keys: Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent • Board Feet • Studs: Find number On-center • User-Definable Preferences • Cost per Unit (total costs based on unit price) • Equal-Sided Polygon • Compound Miters • Crown Angle • Advanced Paperless Tape APP-ENHANCED FEATURES • Ask CMPro – exact steps for any calculation. AI built on CMPro’s 40 years of proven math • CMPro Toolbelt -- quick access to every tool, customizable for your workflow • Fast Fractions Mode -- dedicated fraction keys for faster, more precise entry • Materials Mode -- streamlined estimating for drywall, roofing, lumber, and more • Project Notes -- create text or voice-to-text notes, set up folders by project or client, add attachments, and share with your crew • EZ Calcs – 100+ forms-based calculators with illustrations for framing, concrete, roofing quantities, and much more. • Searchable Help and how-to videos • Context-sensitive Help -- press and hold any function key for Help text, diagrams, and videos • Save and share calculations and outputs (e.g., cut lists) with others on your crew • Bosch GLM integration -- send measured values into live calculations or Notes SUBSCRIPTION INFORMATION Subscription automatically renews unless canceled at least 24 hours before the end of the current period. Manage or cancel in Apple account Settings > Account (Apple ID) > Subscriptions. TRADEMARKS Construction Master® and Calculated Industries® are registered trademarks of Calculated Industries, Inc. Copyright 2026

About

Material Estimator Calculator

This app helps contractors and DIYers accurately estimate material costs and quantities for construction projects. It features dimensional measurement tools, unit conversions, and a material database to optimize budgeting and ordering.

Highlights
  • Precise cost and percentage calculations
  • Integrated material size database
  • Advanced dimensional measurement tools
  • Comprehensive unit conversion
  • Efficient material requirement determination
  • Board feet and cost estimation
  • Digital record keeping
Features
Read full description

FREE Try Before You Buy trial, your App Store account is not charged by Apple during the free trial. Revolutionize Your Building Projects with the Ultimate Material Estimator App by Calculated Industries Designed for Handyman Contractors and Serious DIY enthusiasts, this app is your essential tool for precise material and cost estimation. Say goodbye to costly errors and time-consuming calculations! ---- PRECISE COST AND PERCENTAGE CALCULATIONS ---- • Quickly compute material expenses • Effortlessly integrates percentages for allowances • Optimizes your budgeting and material acquisition process ---- INTEGRATED MATERIAL SIZE DATABASE ---- • Contains built-in size specifications for widespread materials • Delivers spot-on estimations for various supplies like tiles and paint • Makes choosing and measuring materials straightforward ---- ADVANCED DIMENSIONAL MEASUREMENT TOOLS ---- • Offers accurate length, area, and volume calculations • Suitable for projects of all scopes • Increases the accuracy of your measurements ---- COMPREHENSIVE UNIT CONVERSION ---- • Compatible with multiple units, including metric and imperial • Facilitates easy conversion between area and volume measurements • Removes the hassle of manual unit conversion ---- EFFICIENT MATERIAL REQUIREMENT DETERMINATION ---- • Instantly identifies requirements for common construction elements • Perfect for projects involving fencing, decking, and flooring • Guarantees precise material ordering ---- BOARD FEET AND COST ESTIMATION ---- • Provides immediate cost estimates for materials • Aids in budget management and expenditure analysis • Improves the financial oversight of your projects ---- TIME-SAVING UTILITIES ---- • Multi-Format Compatibility: Works seamlessly across various measurement formats • Material Quick Find: Easily solve material requirements for several common building materials • Instant Cost Estimation: Get on-the-spot material cost assessments ---- SPECIAL FUNCTIONS FOR ENHANCED USABILITY ---- • Entry Editing: Swipe-backspace for easy correction • Cost Efficiency: Solve unit costs for smarter budgeting • Digital Record Keeping: Paperless tape for tracking calculations Transform your building material estimation with this advanced, user-friendly app by Calculated Industries, creators of the acclaimed Construction Master(R) calculators. Say hello to accuracy and efficiency in every project! SUBSCRIPTION INFORMATION Your Free Trial period is free of charge. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Subscriptions. TRADEMARKS Material Estimator(R) and Construction Master(R) are registered trademarks of Calculated Industries, Inc. Copyright 2025.

Screenshots

Construction Master Pro Calc4 screens
Material Estimator Calculator4 screens

Verdict

The call

Construction Master Pro Calc and Material Estimator Calculator both sit at 4.8 stars, but that hides the real split: 60% of Construction Master Pro Calc's written reviews are positive against 41% of Material Estimator Calculator's. Construction Master Pro Calc also leads on ratings volume (40K vs 3.1K) and chart position (#41 vs unranked). On price, rating, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. Construction Master Pro Calc sells 12 in-app purchases, starting at $3.69 per month and Material Estimator Calculator sells 3 in-app purchases, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Construction Master Pro Calc against 4.8 for Material Estimator Calculator. That said, the two scores are not equally well evidenced: Construction Master Pro Calc has 40K ratings behind it against 3.1K, so its average is the more settled of the two. Written reviews are what separate them: 60% of Construction Master Pro Calc's written reviews are positive against 41% of Material Estimator Calculator's.

UpkeepUpdate frequency

Construction Master Pro Calc ships an update every 3 weeks, Material Estimator Calculator every 6 weeks. Both last shipped on September 24, 2026.

Scorecard4 real differences · 7 level
Construction Master Pro Calc versus Material Estimator Calculator: the parameters behind the verdict, then further details
ParameterConstruction Master Pro CalcMaterial Estimator Calculator
PriceFreeFree
Rating4.8 (40K ratings)4.8 (3.1K ratings)
Positive reviews60.1% of reviews — better41.4% of reviews
Number of ratings40K — better3.1K
Update frequencyEvery 3 weeks — betterEvery 6 weeks
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFree with in-app purchases
Best chart rank#41 — better—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.015.0
Further details — not scored
Size111 MB57 MB
Age rating12+9+
DeveloperCalculated IndustriesCalculated Industries

Customer experience

Construction Master Pro Calc

All ratings39,604 ratings
Positive96.4%
Neutral1.2%
Negative2.3%
Written reviews321 reviews
Positive60.1%
Neutral5.3%
Negative34.6%

Material Estimator Calculator

All ratings3,093 ratings
Positive95.0%
Neutral1.2%
Negative3.8%
Written reviews70 reviews
Positive41.4%
Neutral2.9%
Negative55.7%

User reviews

Construction Master Pro Calc

From 40K App Store ratings

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

Material Estimator Calculator

From 3.1K App Store ratings

What we love

  • 👍 Simple and easy to use
  • 👍 Clean and intuitive interface
  • 🚀 Extremely helpful for daily use
  • 👍 Works as expected for over 12 years

Room to improve

  • 💰 Subscription model instead of one-time purchase
  • 💰 Expensive compared to physical calculator
  • 🔒 Requires internet connection to function
  • 🐛 Crashes and bugs after recent updates

Bugs and requests

Construction Master Pro Calc

Reported bugs

3 issues
  • Crashes or freezes on certain devices
  • Calculation errors in some scenarios
  • Inconsistent behavior after updates

Requested features

5 requests
  • Add metric unit support
  • Offer one-time purchase option
  • Improve backup and data transfer
  • Add more customization options
  • Enhance overall user experience

Material Estimator Calculator

Reported bugs

2 issues
  • App crashes repeatedly on launch
  • Subscription screen keeps appearing even after purchase

Requested features

3 requests
  • Landscape mode support
  • Metric unit support
  • Offline functionality

In-app purchases

12 purchases

Construction Master Pro Calc

Subscriptions12
  • 1 Month Full Access7 Days trial2 variants$3.691 Month
  • 1 Month Full Access14 Days trial4 variants$4.991 Month
  • 1 Month Full Access7 Days trial$4.991 Month
Show 9 more
  • 1 Month Full Access1 Month trial$4.991 Month
  • CMPro Full Access7 Days trial$9.991 Year
  • 6 Months Full Access7 Days trial$19.996 Months
  • 1 Year Full Access7 Days trial$19.991 Year
  • 1 Year Full Access7 Days trial2 variants$29.991 Year
  • 1 Year Full Access14 Days trial4 variants$39.991 Year
  • 1 Year Full Access7 Days trial$39.991 Year
  • 1 Year Full Access1 Month trial$39.991 Year
  • 1 Year Full Access3 Months trial$39.991 Year
3 purchases

Material Estimator Calculator

Subscriptions3
  • 1 Month Full Access14 Days trial3 variants$3.991 Month
  • 3 Months Full Access14 Days trial3 variants$7.993 Months
  • 1 Year Full Access14 Days trial3 variants$29.991 Year

Questions

Is Construction Master Pro Calc free?
Construction Master Pro Calc is free to download, with in-app purchases available.
Is Material Estimator Calculator free?
Material Estimator Calculator is free to download, with in-app purchases available.
Which has better reviews, Construction Master Pro Calc or Material Estimator Calculator?
Construction Master Pro Calc and Material Estimator Calculator are both rated 4.8 out of 5 on the App Store, from 40K and 3.1K ratings respectively.
Do Construction Master Pro Calc or Material Estimator Calculator have ads?
Neither Construction Master Pro Calc nor Material Estimator Calculator shows ads.
Which is updated more often, Construction Master Pro Calc or Material Estimator Calculator?
Construction Master Pro Calc ships an update every 3 weeks, and Material Estimator Calculator every 6 weeks. Most recently, Construction Master Pro Calc was updated on September 24, 2026 and Material Estimator Calculator on September 24, 2026.

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