Comparison

Construction Calculator A1 Pro vs Building Material 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 A1 Pro

This app provides specialized calculators for construction professionals, including concrete, rebar, and area/volume calculations. It helps estimate material quantities, steel tonnage, and perform complex measurements with ease. Users can also generate Bills of Quantities and export reports for clients.

Highlights
  • Concrete quantity estimation
  • Rebar bending schedule (BBS)
  • Feet-inches calculator
  • Area and volume calculations
  • Bill of Quantities (BOQ) export
  • Project organization and sharing
Features
Read full description

Trusted by 1M+ contractors, builders and engineers worldwide. Construction Calculator A1 Pro is a complete civil engineering toolkit for engineers, contractors, architects, site supervisors, quantity surveyors (QS) and real estate professionals. 500+ calculators take you from material estimation and RCC design all the way to a client-ready Bill of Quantities - on your iPhone, iPad and Apple Watch. EVERYTHING UNLOCKED, NO ADS - No advertising anywhere in the app - Unlimited calculations - no daily cap - Every calculator unlocked, including Draw Shape, GPS Area and the specialist trade tools - Unlimited favourites, recents and custom formulas - Cloud sync across your devices, included - One purchase. No subscriptions, no in-app purchases. IDEAL FOR - Civil Engineers & Contractors - RCC, beam, column, footing & reinforcement - Quantity Surveyors & Estimators - Fast, accurate material take-offs - Site Supervisors & Project Managers - On-site calculations and costing - Architects & Builders - Area, volume and design measurements - DIY Home Builders & Real Estate Professionals - Land and plot area NEW - BILL OF QUANTITIES (BOQ) - Add any calculation result straight to a BOQ - Organise work by project, track total value and % priced - Professional BOQ report with your company header and signature - Export as PDF or Excel and send to clients NEW - AUTOMATIC DRAWINGS - Calculators generate a dimensioned drawing of what you entered - Brickwork, steel/BBS shapes, concrete sections, excavation, stairs and more - Drawings and a DIMENSIONS/QUANTITIES panel in every PDF report NEW - MATERIAL PRICE LIBRARY - Store your own material rates in your own currency - Rates auto-fill into cost fields across the app - Six regional presets with local materials and units NEW - APPLE WATCH APP - Converter, material weight, volume, diagonal and rebar on your wrist - Prices synced from your iPhone, with full calculation history NEW - LEARN: STUDY & QUIZ - Civil engineering articles, checklists and reference charts - Topic quizzes with instant explanations - Daily streaks, XP, stars and achievement badges QUANTITY CALCULATORS - Concrete - slab, beam, column, footing, staircase, retaining wall, culvert - Steel & BBS - reinforcement weight, cutting length, bar bending schedules - Brick, Block & Plaster - walls, bonds, arches, AAC/CLC blocks - Flooring, Tile & Plywood - Paint - litres/gallons with coats and coverage - Water Tank - rectangular, cylindrical, spherical, capsule and more - Excavation & Backfill, Anti-Termite, Shuttering, Plum Concrete - Roofing - area, pitch, rafter length, gable and flat roofs - Infrastructure - road, rail, dam, sewage, water supply - Specialist trade tools - drywall, deck stain, vinyl fence, ladder angle and length, man-hours, arch - Construction Cost Estimator with breakdown charts and client quotations AREA & VOLUME - Plot area, rectangle, square, triangle, circle, trapezoid, polygons - Cube, cone, cylinder, sphere, prism, pyramid, frustum and more - Draw Shape and GPS Area for irregular plots UNIT CONVERTER - Length, area, volume, weight, pressure, power, speed, time, fuel, angle, density - Feet-inch-fraction construction calculator with a running tape SAVE, SHARE & SYNC - Save calculations, add notes and photos, organise in folders - Export PDF and Excel reports with your company logo and signature - iCloud and Google Drive backup - Cloud sync across all your devices WHY CHOOSE CONSTRUCTION CALCULATOR A1 PRO - Metric & Imperial - switch instantly in any calculator - Works offline - calculations need no internet - 16 languages - Light and dark themes - Home Screen widgets and Quick Actions - Clean interface built for the jobsite NEED HELP OR HAVE SUGGESTIONS? We value your feedback. Contact constructioncalculatorallinone@gmail.com for support or feature requests.

About

Building Material Calculator

This app helps construction professionals and DIYers quickly estimate the quantity of bricks, cement bags, and sand needed for projects. It allows customization based on project area, thickness, and material specifications, with built-in unit conversions.

Highlights
  • Estimate bricks, cement, and sand quantities
  • Input project area and thickness
  • Customize calculations by brick size and density
  • Switch between units (sq ft, sq m, cu ft, cu m)
  • Accurate material estimates for construction
Features
Read full description

Welcome to the Bricks Cement Sand Calculator app – your ultimate tool for quick and accurate construction material calculations! Whether you're a professional builder or a DIY enthusiast, this app is designed to streamline the process of estimating the materials needed for your construction projects. Calculate the number of bricks, bags of cement, and cubic feet or cubic meters of sand required for your project. Select from various unit options based on your preference and regional standards. Input specific project details such as the area to be covered and desired thickness to get precise material estimates. Customize calculations based on brick size, cement type, and sand density to match your project requirements. Easily switch between different units (e.g., square feet to square meters, cubic feet to cubic meters) with built-in conversion tools. Make your construction projects more efficient and cost-effective with the Bricks Cement Sand Calculator app. Download now and take the guesswork out of your material estimates! In app purchase included : Lifetime Premium Privacy policy : https://chatlyst.in/privacy.html Terms and condition : https://chatlyst.in/tcondition.html

Screenshots

Construction Calculator A1 Pro4 screens
Building Material Calculator4 screens

Verdict

The call

The clearest difference is review sentiment: Construction Calculator A1 Pro at 77% against Building Material Calculator's 0%. Construction Calculator A1 Pro also leads on rating (4.6 vs 3.3) and update cadence (monthly vs every 7 months). Building Material Calculator's advantage is price (Free vs $39.99). On ratings volume, 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

Building Material Calculator is free to download; Construction Calculator A1 Pro costs $39.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Construction Calculator A1 Pro holds the better App Store score, 4.6 against 3.3. Both are backed by a comparable volume of ratings — 7 and 6 respectively. Written reviews point the same way: 77% of Construction Calculator A1 Pro's written reviews are positive against 0% of Building Material Calculator's.

UpkeepUpdate frequency

Construction Calculator A1 Pro ships an update monthly, Building Material Calculator every 7 months. The most recent releases landed on September 10, 2026 and September 5, 2026 respectively.

Scorecard5 real differences · 5 level
Construction Calculator A1 Pro versus Building Material Calculator: the parameters behind the verdict, then further details
ParameterConstruction Calculator A1 ProBuilding Material Calculator
Price$39.99Free — better
Rating4.6 (7 ratings) — better3.3 (6 ratings)
Positive reviews76.9% of reviews — better0.0% of reviews
Number of ratings7 — better6
Update frequencyMonthly — betterEvery 7 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree — better
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPad, iPod
Requires iOS15.0 — better15.6
Further details — not scored
Size124 MB68 MB
Age rating4+4+
DeveloperBinary And Bricks Pvt LtdKantaben Gorasiya

Customer experience

Construction Calculator A1 Pro

All ratings7 ratings
Positive85.7%
Neutral14.3%
Negative0.0%
Written reviews13 reviews
Positive76.9%
Neutral7.7%
Negative15.4%

Building Material Calculator

All ratings6 ratings
Positive50.0%
Neutral16.7%
Negative33.3%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Construction Calculator A1 Pro

No in-app purchases

None

Building Material Calculator

No in-app purchases

Questions

Is Construction Calculator A1 Pro free?
Construction Calculator A1 Pro costs $39.99, with no in-app purchases.
Is Building Material Calculator free?
Building Material Calculator is free to download, with no in-app purchases.
Which has better reviews, Construction Calculator A1 Pro or Building Material Calculator?
Construction Calculator A1 Pro is rated higher. Construction Calculator A1 Pro averages 4.6 out of 5 from 7 ratings, while Building Material Calculator averages 3.3 from 6 ratings.
Do Construction Calculator A1 Pro or Building Material Calculator have ads?
Neither Construction Calculator A1 Pro nor Building Material Calculator shows ads.
Which is updated more often, Construction Calculator A1 Pro or Building Material Calculator?
Construction Calculator A1 Pro ships an update monthly, and Building Material Calculator every 7 months. Most recently, Construction Calculator A1 Pro was updated on September 10, 2026 and Building Material Calculator on September 5, 2026.

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