Comparison

DigiNest vs Construction Calculator A1 Pro

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

Head to head
About

DigiNest

Features
Read full description

DigiNest Mobile Application is being developed by Department of Information and Public Relations in collaboration with Digital Punjab Team under Department of Governance Reforms and Public Grievances. The application aims to provide the citizens with a digital access to the Punjab Government officers. Using DigiNest App, citizens can check for the Department wise contact numbers of the officers. Individuals can reach out to the officers by Calling or sending Email. The Digital Diary can be synced with smart phone by click of a button. The citizens can also access the Holiday calendar of Government of Punjab from DigiNest. The calendar provides details of all the Gazetted Holidays, Restricted Holidays and Week-off days. The calendar also mentions the date on which Sangraand, Pooranmashi, Masseya falls every month. Orders of Transfers in Government of Punjab can also be accessed from this Mobile App. Government is planning to make this App the official App for release of such orders. The Magazine Section of the App provides digital access to the monthly magazine published by Department of Information and Public relations “Punjab Advance”. The News section provides Digital News to the citizens. The citizen can browse the news basis district of choice or search using keywords.

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.

Screenshots

DigiNest3 screens
Construction Calculator A1 Pro4 screens

Verdict

The call

The clearest difference is price: DigiNest at Free against Construction Calculator A1 Pro's $39.99. DigiNest also leads on iOS requirement (10.0 vs 15.0). Construction Calculator A1 Pro's advantage is device support (4 vs 2). On update cadence, 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

DigiNest 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

Both ship on a similar rhythm, roughly monthly. The most recent releases landed on October 12, 2026 and October 30, 2026 respectively.

Scorecard3 real differences · 7 level
DigiNest versus Construction Calculator A1 Pro: the parameters behind the verdict, then further details
ParameterDigiNestConstruction Calculator A1 Pro
PriceFree — better$39.99
Rating—4.1 (8 ratings) — better
Positive reviews—76.9% of reviews
Number of ratings—8 — better
Update frequencyMonthlyMonthly
AdsNoNo
In-app purchasesNoNo
Monetization—Paid
DevicesiPhone, iPodiPhone, iPad, iPod, Apple Watch — better
Requires iOS10.0 — better15.0
Further details — not scored
Size46 MB126 MB
Age rating4+4+
DeveloperGovernment of PunjabBinary And Bricks Pvt Ltd

In-app purchases

None

DigiNest

No in-app purchases

None

Construction Calculator A1 Pro

No in-app purchases

Questions

Is DigiNest free?
DigiNest is free to download, with no in-app purchases.
Is Construction Calculator A1 Pro free?
Construction Calculator A1 Pro costs $39.99, with no in-app purchases.
Do DigiNest or Construction Calculator A1 Pro have ads?
Neither DigiNest nor Construction Calculator A1 Pro shows ads.
Which is updated more often, DigiNest or Construction Calculator A1 Pro?
DigiNest ships an update monthly, and Construction Calculator A1 Pro monthly. Most recently, DigiNest was updated on October 12, 2026 and Construction Calculator A1 Pro on October 30, 2026.

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