Construction Calculator A1 vs Building Material Calculator
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Construction Calculator A1
This comprehensive civil engineering toolkit offers over 500 calculators for contractors, builders, and engineers. It provides instant material quantities, rebar calculations, unit conversions, and features for creating Bills of Quantities with automatic drawings and material price libraries. The app also includes educational resources and project management tools.
- 500+ construction calculators
- Concrete, rebar, and steel calculations
- Feet-inches calculator
- Bill of Quantities (BOQ) generation
- Automatic drawings and sketches
- Material price library
- Unit converter
- Project organization and cloud sync
Read full descriptionHide full description
The #1 construction calculator trusted by 1M+ contractors, builders, and engineers worldwide. Construction Calculator A1 — the complete civil engineering toolkit for contractors, builders and engineers. 500+ calculators, from a single slab to a client-ready Bill of Quantities. CONCRETE CALCULATOR • Slabs, footings, columns, beams, stairs, walls & culverts • Instant material quantities: cement bags, sand, aggregate • Mix ratios and grade selection for any specification REBAR & STEEL CALCULATOR • Bar Bending Schedule (BBS) with shape codes and cutting lengths • Weight calculator for metric and US bar sizes (#3–#11) • Lap length, cover & spacing calculations • Steel tonnage for structural estimates FEET-INCHES CALCULATOR • Add, subtract, multiply, divide in feet-inches-fractions • No decimal conversion needed • Running tape you can review and reuse BILL OF QUANTITIES (BOQ) — NEW • Send any calculation straight to a BOQ • Organise by project, track total value and % priced • Professional report with your company header and signature • Export as PDF or Excel AUTOMATIC DRAWINGS — NEW • Calculators draw a dimensioned sketch of what you entered • Brickwork, steel shapes, concrete sections, excavation, stairs • Drawings and a DIMENSIONS panel included in every PDF MATERIAL PRICE LIBRARY — NEW • Store your own rates in your own currency • Rates auto-fill into cost fields across the app • Six regional presets with local materials and units APPLE WATCH APP — NEW • Converter, material weight, volume, diagonal and rebar on your wrist • Prices synced from iPhone, with full calculation history AREA & VOLUME • 50+ shapes: rectangle, circle, triangle, trapezoid, polygons, prisms, cones, spheres and more • Draw Shape and GPS Area for irregular plots • Room area, paint coverage, flooring and excavation volumes UNIT CONVERTER • Length, area, volume, weight, pressure, power, speed, density and more • Construction-specific units throughout LEARN — NEW • Civil engineering articles, checklists and reference charts • Topic quizzes with instant explanations • Daily streaks, XP and achievement badges PROFESSIONAL FEATURES • Save and organise calculations by project, with notes and photos • Share estimates with clients instantly • Construction cost estimator with breakdown charts and quotations • Company branding on every report • Google Drive and iCloud backup, cloud sync across devices • Metric and Imperial, 16 languages, light and dark themes • Works offline — calculations need no internet SUBSCRIPTION INFORMATION Construction Calculator Pro is available as a monthly or yearly auto-renewing subscription, or as a one-time Lifetime purchase. • Payment is charged to your Apple ID account at confirmation of purchase. • Subscriptions renew automatically unless auto-renew is turned off at least 24 hours before the end of the current period. • Your account is charged for renewal within 24 hours prior to the end of the current period, at the rate of your selected plan. • Manage or cancel your subscription in your App Store account settings after purchase. Privacy Policy: https://www.binaryandbricks.com/app/privacypolicy.html Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Built for real job sites. Download now and estimate like a pro.
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.
- 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
Read full descriptionHide 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
Verdict
The clearest difference is review sentiment: Construction Calculator A1 at 67% against Building Material Calculator's 0%. Construction Calculator A1 also leads on rating (4.7 vs 3.3) and update cadence (every 4 weeks vs every 7 months). Building Material Calculator's advantage is in-app purchases (none vs 6) and ads (none vs shown). On price, device support and iOS requirement 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
Both are free to download. Construction Calculator A1 sells 6 in-app purchases, starting at $2.99 per month. Building Material Calculator asks for nothing beyond the download.
Construction Calculator A1 holds the better App Store score, 4.7 against 3.3. Both are backed by a comparable volume of ratings — 29 and 6 respectively. Written reviews point the same way: 67% of Construction Calculator A1's written reviews are positive against 0% of Building Material Calculator's.
Construction Calculator A1 ships an update every 4 weeks, Building Material Calculator every 7 months. The most recent releases landed on November 13, 2026 and November 4, 2026 respectively.
| Parameter | Construction Calculator A1 | Building Material Calculator |
|---|---|---|
| Price | Free | Free |
| Rating | 4.7 (29 ratings) — better | 3.3 (6 ratings) |
| Positive reviews | 66.7% of reviews — better | 0.0% of reviews |
| Number of ratings | 29 — better | 6 |
| Update frequency | Every 4 weeks — better | Every 7 months |
| Ads | Yes | No — better |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | Free — better |
| Devices | iPhone, iPad, iPod, Apple Watch — better | iPhone, iPad, iPod |
| Requires iOS | 15.0 — better | 15.6 |
| Further details — not scored | ||
| Size | 182 MB | 68 MB |
| Age rating | 4+ | 4+ |
| Developer | Binary And Bricks Pvt Ltd | Kantaben Gorasiya |
Customer experience
Construction Calculator A1
Building Material Calculator
In-app purchases
Construction Calculator A1
- Pro access monthly subscription$2.991 Month
- Pro access yearly subscription7 Days trial$24.991 Year
- 100 AI Credits$0.99
- 500 AI credits$3.99
- 500 AI credits$9.99
Show 1 moreShow fewer
- Lifetime Access$39.99
Building Material Calculator
No in-app purchases
Questions
Is Construction Calculator A1 free?
Is Building Material Calculator free?
Which has better reviews, Construction Calculator A1 or Building Material Calculator?
Do Construction Calculator A1 or Building Material Calculator have ads?
Which is updated more often, Construction Calculator A1 or Building Material Calculator?
Other comparisons















