Comparison

Construction Calculator A1 Pro vs TCC Projects

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

TCC Projects

Features
Read full description

The TCC Projects Application is designed to empower sales professionals and businesses in managing leads efficiently, transforming them into loyal clients—all from the convenience of their mobile devices. This comprehensive tool streamlines the sales process, enhancing productivity and improving customer engagement. Key Features: Lead Management: Effortlessly add manual leads for various projects, ensuring no potential client slips through the cracks. Edit lead information as needed, keeping data current and relevant. Stage-wise Follow-Up Activities: Set up and track follow-up activities tailored to different stages of the sales process, allowing for timely and effective communication with prospects. Inquiry Details: Access detailed inquiry information for each customer, enabling personalized interactions and informed decision-making. Lead Transfer: Seamlessly transfer leads within the team, facilitating collaboration and ensuring that every lead is handled by the most suitable team member. Global Search Functionality: Utilize advanced global search features to access and modify lead details across your organization, making it easy to locate information quickly and efficiently. Real-Time Push Notifications: Stay updated with real-time push notifications that alert sales personnel to important lead activities and updates, ensuring they can respond promptly to inquiries and opportunities. Benefits: Increased Efficiency: With all essential tools at their fingertips, sales professionals can manage their leads effectively, saving time and effort in the sales cycle. Enhanced Collaboration: The ability to transfer leads and share information fosters a collaborative environment within teams, leading to better outcomes. Improved Customer Engagement: By maintaining detailed inquiry records and following up at the right moments, businesses can build stronger relationships with their clients. Mobile Accessibility: The application’s mobile functionality ensures that sales professionals can manage their tasks on-the-go, making it ideal for today’s dynamic work environment.

Screenshots

Construction Calculator A1 Pro4 screens
TCC Projects4 screens

Verdict

The call

The clearest difference is price: TCC Projects at Free against Construction Calculator A1 Pro's $39.99. TCC Projects also leads on update cadence (fortnightly vs monthly) and iOS requirement (13.0 vs 15.0). Construction Calculator A1 Pro's advantage is device support (4 vs 2). On 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

TCC Projects 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.

UpkeepUpdate frequency

Construction Calculator A1 Pro ships an update monthly, TCC Projects fortnightly. The most recent releases landed on October 15, 2026 and September 30, 2026 respectively.

Scorecard4 real differences · 6 level
Construction Calculator A1 Pro versus TCC Projects: the parameters behind the verdict, then further details
ParameterConstruction Calculator A1 ProTCC Projects
Price$39.99Free — better
Rating4.1 (8 ratings) — better—
Positive reviews76.9% of reviews—
Number of ratings8 — better—
Update frequencyMonthlyFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, iPod, Apple Watch — betteriPhone, iPod
Requires iOS15.013.0 — better
Further details — not scored
Size126 MB87 MB
Age rating4+4+
DeveloperBinary And Bricks Pvt LtdSalt Pixels Private Limited

In-app purchases

None

Construction Calculator A1 Pro

No in-app purchases

None

TCC Projects

No in-app purchases

Questions

Is Construction Calculator A1 Pro free?
Construction Calculator A1 Pro costs $39.99, with no in-app purchases.
Is TCC Projects free?
TCC Projects is free to download, with no in-app purchases.
Do Construction Calculator A1 Pro or TCC Projects have ads?
Neither Construction Calculator A1 Pro nor TCC Projects shows ads.
Which is updated more often, Construction Calculator A1 Pro or TCC Projects?
Construction Calculator A1 Pro ships an update monthly, and TCC Projects fortnightly. Most recently, Construction Calculator A1 Pro was updated on October 15, 2026 and TCC Projects on September 30, 2026.

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