Comparison

Construction Calculator vs Construction Calculator

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

Head to head
About

Construction Calculator

Features
Read full description

Construction Calculator is your all-in-one tool for fast, accurate, and reliable construction calculations. It is designed for builders, engineers, architects, contractors, and DIY enthusiasts who want to save time and eliminate guesswork on the job site. The app combines multiple specialized calculators into one easy-to-use package that works completely offline. It supports both imperial units such as feet, inches, and yards, and metric units such as millimeters, centimeters, and meters. You can switch between systems instantly depending on your project requirements. Whether you are working on a house, deck, staircase, or driveway, Construction Calculator provides the precision and speed you need. The app includes a wide range of tools to handle every kind of calculation. It offers an asphalt calculator for estimating asphalt needed for paving projects, a baluster calculator to determine the number and spacing of balusters for stairs or railings, and a check square feature to verify layouts and ensure corners are perfectly square. The concrete calculator helps find the volume of concrete required for slabs, footings, and foundations, while the decking calculator assists in planning decking boards, spacing, and waste allowance. For site work and measurements, the app includes a dumpy level tool for leveling and elevation checks, and an equal spacing calculator to divide spaces evenly for layouts or framing. The gravel calculator estimates gravel volume for landscaping and driveways, and the pitch calculator determines roof slope, rise, and run. The raked wall calculator measures wall areas for angled or sloped surfaces, and the running measurements tool helps add up continuous distances easily. The soil calculator determines soil volume for filling or gardening, while the stair calculator provides accurate rise, run, and step count for stair design. Finally, the triangle calculator can solve sides and angles for geometric and structural calculations. Every tool in Construction Calculator is optimized for quick, accurate, and professional results. The app is lightweight, fast, and works reliably even without an internet connection, making it perfect for use on remote job sites or indoors. Key advantages include complete offline functionality, support for both imperial and metric systems, fast performance, and a simple, clean interface that makes complex calculations easy to perform. Construction Calculator does not contain any ads or distractions, allowing you to focus entirely on your work. This app is built specifically for professionals who need dependable results on the go. Whether you are estimating materials, verifying dimensions, checking slope angles, or planning layouts, Construction Calculator simplifies your workflow and helps prevent costly errors. From carpenters to civil engineers, from DIY home renovators to large-scale contractors, it is designed to handle every type of project with accuracy and efficiency. Download Construction Calculator today and turn your phone into a smart, professional-grade construction tool that makes every measurement count. Terms of use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

Construction Calculator

This app provides a comprehensive suite of tools for construction professionals and DIY enthusiasts. It offers precise calculations for decking, roofing, stairs, concrete, and more, with support for both metric and imperial units. Designed for jobsite use, it works offline and provides clear visuals for accurate on-site measurements.

Highlights
  • Decking and flooring calculations
  • Roofing material and coverage estimators
  • Stair and stringer rise/run calculations
  • Concrete, asphalt, and gravel volume estimators
  • Slope, pitch, and angle framing helpers
  • Unit converter with mixed-unit support
  • Offline functionality
Read full description

Build faster, measure smarter. Pro² is a complete construction calculator for decking, roofing, concrete, stairs, framing and precise on-site measurements. It’s made for builders, carpenters, contractors and serious DIY who need accurate answers in seconds. DECKING & FLOORING • Area, board runs, spacing and waste allowance • Material takeoff for boards and joists ROOFING (METAL & TILE) • Coverage and sheet/tile counts • Overhangs, pitch, angle and rafter length helpers STAIRS & STRINGERS • Rise/run, slope %, angle (°) and stringer length • Clear breakdowns and step-by-step visuals BALUSTERS, RAILING & EVEN SPACING • Perfect marks from 0 to full length • Spacing tables for clean, consistent layouts CONCRETE, ASPHALT, GRAVEL & SOIL • Volume estimators for slabs, pads, footings and fills • Smart rounding for real-world quantities SLOPE, PITCH & ANGLES • Fast framing helpers for cuts and layout • Metric and imperial support in every tool UNIT CONVERTER • Length, area, volume, density and weight • Built for mixed-unit jobs (mm, ft, inches) QUICK CALCULATOR • Running history with one-tap copy/share MADE FOR THE JOBSITE • Fraction support and practical defaults • Works fully offline—no signal required • Clean visuals that stay readable outdoors WHY PROS USE PRO² • One app instead of juggling multiple separate tools • Accurate results, simple inputs and clear diagrams • New tools and improvements arrive regularly based on user feedback Pro² is built for professional construction, carpentry, decking, roofing and framing work—yet intuitive enough for DIY home projects. Upgrade to unlock additional tools and advanced features when you’re ready to grow your toolkit. SUBSCRIPTION TERMS • Carpenter Pro is an optional auto-renewing subscription with Weekly and Annual plans. • A 3-day free trial is available on the Annual plan. • Payment is charged to your Apple ID and subscriptions renew automatically unless cancelled at least 24 hours before the end of the period. • You can manage or cancel your subscription in your App Store account settings. • Lifetime is a one-time purchase and does not auto-renew. • The localized price is shown in-app before you confirm. Terms of Use (Apple EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://shapkin.dev/apps/carpenter/privacy.html

Screenshots

Construction Calculator4 screens
Construction Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Construction Calculator at every 2 weeks against Construction Calculator's every 5 months. Construction Calculator's advantage is device support (3 vs 1) and iOS requirement (13.0 vs 18.0). On price, 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 Calculator sells 2 in-app purchases, starting at $4.99 per 7 days and Construction Calculator sells 15 in-app purchases, starting at $2.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Construction Calculator ships an update every 5 months, Construction Calculator every 2 weeks. The most recent releases landed on October 15, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
Construction Calculator versus Construction Calculator: the parameters behind the verdict, then further details
ParameterConstruction CalculatorConstruction Calculator
PriceFreeFree
Rating—4.8 (24 ratings) — better
Positive reviews—100.0% of reviews
Number of ratings—24 — better
Update frequencyEvery 5 monthsEvery 2 weeks — better
AdsNoNo
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS13.0 — better18.0
Further details — not scored
Size62 MB62 MB
Age rating4+4+
DeveloperMahesh BansodeShapkin Dev

In-app purchases

2 purchases

Construction Calculator

Subscriptions2
  • Weekly Plan3 Days trial$4.997 Days
  • Yearly Plan$29.991 Year
15 purchases

Construction Calculator

Subscriptions4
  • Carpenter PRO - Weekly$2.997 Days
  • Full Access — Weekly$5.997 Days
  • Carpenter PRO — Annual3 Days trial$19.991 Year
Show 1 more
  • Full Access — Annual3 Days trial$39.991 Year
One-time11
  • RL Level & Benchmark Calculator$3.99
  • Gravel Volume Calculator$3.99
  • Stair Stringer & Rise Run Calc$3.99
Show 8 more
  • Soil Excavation Volume Calculator$3.99
  • Asphalt Tonnage Calculator$3.99
  • Right Triangle & Pitch Calculator$3.99
  • Running Measurements Calculator$3.99
  • Unit Converter: Feet & Metric$3.99
  • Paint Area Coverage Estimator$3.99
  • Lifetime Access$39.99
  • Lifetime Access$79.99

Questions

Is Construction Calculator free?
Construction Calculator is free to download, with in-app purchases available.
Is Construction Calculator free?
Construction Calculator is free to download, with in-app purchases available.
Do Construction Calculator or Construction Calculator have ads?
Neither Construction Calculator nor Construction Calculator shows ads.
Which is updated more often, Construction Calculator or Construction Calculator?
Construction Calculator ships an update every 5 months, and Construction Calculator every 2 weeks. Most recently, Construction Calculator was updated on October 15, 2026 and Construction Calculator on October 30, 2026.

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