Comparison

Construction Calculator ۬ vs Feet Inch Builder 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
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Construction Calculator gives you the tools you need to estimate materials, solve jobsite math, convert measurements, and plan construction projects with confidence. Includes everything you need to calculate feet, inches, fractions, areas, volumes, concrete, framing, roofing, masonry, electrical, HVAC, project dates, and more. Whether you're a contractor, carpenter, builder, remodeler, estimator, engineer, or DIY homeowner, this app helps you get accurate construction calculations fast. Useful for: general contractors, framers, carpenters, concrete workers, roofers, masons, electricians, HVAC techs, landscapers, project managers, estimators, homeowners, and more. You will find all the helpful tools: • Feet-Inch-Fraction Calculator • Construction Math Calculator • Area & Volume Calculator • Concrete Slab Calculator • Concrete Footing Calculator • Concrete Column Calculator • Concrete Post Hole Calculator • Rebar Calculator • Wire Mesh Calculator • Block Wall Calculator • Brick Wall Calculator • Paver Calculator • Asphalt Calculator • Crushed Stone Calculator • Stair Calculator • Rafter & Roof Pitch Calculator • Hip Roof Calculator • Floor Joist Calculator • Subfloor Material Calculator • Insulation Calculator • Ramp & Slope Calculator • Grade Calculator • Square Layout / 6-8-10 Calculator • Triangle & Geometry Calculator • Electrical Watts, Volts & Amps Calculator • HVAC Air Flow & Ventilation Calculator • Project Date & Deadline Calculator • Cost Per Square Foot Calculator • Loan, Mortgage & Payment Calculators • Saved Calculation Tapes • Notes for Project Planning • PDF Sharing & Export Construction Calculator: calculate, estimate, convert, and save the measurements you need for everyday building work. Quickly enter dimensions in feet, inches, fractions, yards, meters, centimeters, or millimeters. Add, subtract, multiply, divide, convert units, and solve common construction problems without switching between multiple apps. Estimate concrete for slabs, footings, columns, foundations, post holes, and backfill. Calculate rebar, wire mesh, block walls, brick walls, pavers, asphalt, crushed stone, driveway sealer, and other jobsite materials. Plan framing, stairs, ramps, joists, roof pitch, rafters, hip roofs, square layouts, slopes, grades, triangles, and more. Use built-in calculators for electrical loads, HVAC sizing, attic ventilation, project dates, cost per square foot, and construction business math. Keep your work organized with saved tapes, project notes, and shareable calculation results. Perfect for quick field estimates, material takeoffs, layout checks, remodeling projects, and contractor planning. Built for real jobsite use — fast, practical, and available offline. Calculate smarter — from blueprint to build. Terms & Conditions: https://draunt.com/terms Privacy Policy: https://draunt.com/privacy

About

Feet Inch Builder Calculator

Features
Read full description

Built for people who measure, cut and build. Work directly in feet, inches and fractions without converting measurements to decimals first. TrueRule keeps calculations exact and lets you move between feet-inches, decimal feet, decimal inches, millimeters and meters from the same result. Use the main calculator for addition, subtraction, multiplication and division with measurement fractions down to 1/32. Keep a running tape of your work, organize calculations by job, bring previous measurements back into the calculator, add labels, and export job records as PDF or CSV. Trade tools help with everyday construction math: • Stairs: rise, run, riser height, tread depth, stringer and angle • Roof & rafters: pitch, common rafter, hip/valley, plumb and seat cuts • Concrete: volume and material estimates • Tile & flooring: area and layout calculations • Drywall: sheet and area planning • Paint: coverage calculations • Lumber: board feet and material measurements • Area: common shapes for jobsite estimating Designed for jobsite use with large controls, a left-hand layout option and offline operation. From framing and carpentry to remodeling, roofing and woodworking, TrueRule keeps measurement math in the units you actually use.

Screenshots

Construction Calculator ۬3 screens
Feet Inch Builder Calculator4 screens

Verdict

The call

The clearest difference is update cadence: Feet Inch Builder Calculator at fortnightly against Construction Calculator ۬'s every 2 months. Feet Inch Builder Calculator also leads on iOS requirement (15.0 vs 17.0). On price, ads, in-app purchases and device support 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 3 in-app purchases, starting at $5.99 per month and Feet Inch Builder Calculator sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Construction Calculator ۬ ships an update every 2 months, Feet Inch Builder Calculator fortnightly. The most recent releases landed on November 1, 2026 and October 31, 2026 respectively.

Scorecard2 real differences · 4 level
Construction Calculator ۬ versus Feet Inch Builder Calculator: the parameters behind the verdict, then further details
ParameterConstruction Calculator ۬Feet Inch Builder Calculator
PriceFreeFree
Update frequencyEvery 2 monthsFortnightly — better
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.015.0 — better
Further details — not scored
Size2 MB30 MB
Age rating+44+
DeveloperDraunt LLCMehmet Murat Kizilaslan

In-app purchases

3 purchases

Construction Calculator ۬

Subscriptions2
  • Construction Calculator Monthly7 Days trial$5.991 Month
  • Construction Calculator Yearly7 Days trial$39.991 Year
One-time1
  • Construction Calculator Lifetime$79.99
1 purchases

Feet Inch Builder Calculator

One-time1
  • TrueRule Pro$24.99

Questions

Is Construction Calculator ۬ free?
Construction Calculator ۬ is free to download, with in-app purchases available.
Is Feet Inch Builder Calculator free?
Feet Inch Builder Calculator is free to download, with in-app purchases available.
Do Construction Calculator ۬ or Feet Inch Builder Calculator have ads?
Neither Construction Calculator ۬ nor Feet Inch Builder Calculator shows ads.
Which is updated more often, Construction Calculator ۬ or Feet Inch Builder Calculator?
Construction Calculator ۬ ships an update every 2 months, and Feet Inch Builder Calculator fortnightly. Most recently, Construction Calculator ۬ was updated on November 1, 2026 and Feet Inch Builder Calculator on October 31, 2026.

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