Best Free Concrete Calculator Apps For Slab Estimation

215+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

Out of 215+ free concrete calculator apps for slab estimation apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for Free Concrete Calculator Apps For Slab Estimation

Concrete Calculator Plus#1

Concrete Calculator Plus by Calc Hub, LLC

by Inch Calculator
Editor's Choice
πŸ”§ Utilities
4.8😊(21K ratings)
FreeAds
Concrete Calculator Plus screenshot 1
Concrete Calculator Plus screenshot 2
Concrete Calculator Plus screenshot 3
Concrete Calculator Plus screenshot 4
Concrete Calculator Plus screenshot 5
Concrete Calculator Plus screenshot 6

Estimate concrete quantities with ease using 15 free calculators available in the app for various construction projects such as slabs, walls, and columns. Input dimensions in different units and receive results in both US customary and metric measurements. Access these trusted calculators by visiting www.inchcalculator.com.

What We Love

  • πŸš€ Easy to use
  • πŸš€ Accurate calculations
  • πŸš€ Convenient for on-the-go use
  • πŸš€ Helpful for various projects

Room to Improve

  • πŸ” Limited features (no cost calculation, no 50 lb bag option)
  • πŸ“± Issues with display on some devices
Concrete Calculator, Estimator#2

Concrete Calculator, Estimator by sandip paghadar

Strong Contender
πŸ”§ Utilities
4.4(11 ratings)
FreeIn-App Purchases
Concrete Calculator, Estimator screenshot 1
Concrete Calculator, Estimator screenshot 2
Concrete Calculator, Estimator screenshot 3
Concrete Calculator, Estimator screenshot 4
Concrete Calculator, Estimator screenshot 5
Concrete Calculator, Estimator screenshot 6

This tool helps users estimate the amount of concrete needed for various construction projects, such as footings, slabs, and steps, and calculates the total cost and quantity of materials required. With its user-friendly interface, you can get instant calculations, save and share your results, and even switch between metric and imperial units.

Concrete and Agg Calculator#3

Concrete and Agg Calculator by Chaney Enterprises

Worth Considering
πŸ’Ό Business
3.4(37 ratings)
FreeAds
Concrete and Agg Calculator screenshot 1
Concrete and Agg Calculator screenshot 2
Concrete and Agg Calculator screenshot 3

This application provides a set of calculators for construction materials, including concrete and aggregate, to help users determine the exact amount needed for various projects, taking into account potential waste and irregularities. With individual calculators for different types of projects, such as slabs, footings, walls, and steps, users can get accurate estimates and recommended order amounts to ensure they have enough materials.

More Free Concrete Calculator Apps For Slab Estimation apps to explore

4
Concrete Calculator Pro
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Concrete Calculator - NorthOne
Concrete Calculator - NorthOne
Concrete Calculator - NorthOne
Calculate Cement Volume
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This essential tool helps with accurate calculations for various concrete projects, estimating the required cement volume, and converting it into bags or yards. Perfect for professionals and DIY enthusiasts, it simplifies work by providing reliable measurements and expert resources, making it a must-have for any concrete or cement project.

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7
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Construction Master Pro Calc
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An essential tool for professionals working with dimensions, this app optimizes speed and accuracy while reducing errors. Try it for free before purchase on your App Store account. Ideal for enhancing productivity on the go.

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Material Estimator Calculator
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Estimate construction projects with precision using the ultimate Material Estimator Calculator app by Calculated Industries. Effortlessly calculate material costs, utilize an integrated database for precise estimations, and access advanced measurement tools for accurate results. Upgrade your building material estimation process today!

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Block Calculator Plus
Block Calculator Plus
Block Calculator Plus
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Estimate materials for masonry projects with 9 free calculators like block, brick, and concrete estimators. Convert dimensions and measurements in various units for accurate results.

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Ozinga Concrete Calculator
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This application helps users calculate and estimate the amount of concrete needed for various projects, such as flatwork, footings, walls, and columns, and share the results with suppliers or contractors. With it, users can also get quotes, place orders, and ask product-related questions with customer service representatives if they are within the service area.

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13
Gravel Calculator Plus
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Gravel Calculator Plus
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Estimate the amount of gravel, stone, sand, and more for your projects with this free gravel calculator. Get accurate measurements in tons, cubic yards, and cubic meters. Trusted by millions worldwide, it's your go-to tool for landscaping and hardscaping projects!

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This construction calculator app is a trusted tool for contractors, builders, and engineers, offering a range of calculators for concrete, rebar, steel, area, volume, and unit conversions, as well as professional features for estimating and reporting. Download now and start estimating like a pro with a suite of tools to streamline your construction calculations and project management.

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16
Concrete Calc Pro Calculator
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This application helps construction professionals and DIY enthusiasts calculate concrete and rebar requirements for various projects, such as slabs, footings, and walls, and provides tools for estimating materials, designing stairs, and converting between different units of measurement. Try it out with a free trial period and take your construction projects to the next level with accurate calculations and efficient planning.

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Feet and Inches Calculator
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Calculate measurements with ease using this construction calculator designed for quick and accurate results. Perfect for all your project needs – download now and simplify your work!

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OneCalc: All-in-one Calculator
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Calculates everything. Try it.
Free

A versatile calculator app for iPhone and iPad offering over 40 calculators and unit converters for finance, health, and more. Simplify your calculations with just one app today!

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19
Concrete Jobsite Calculator
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Concrete Calculator - Calc
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Volume, cost, weight: yard, m3
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The application allows users to quickly and easily calculate the volume, cost, and weight of concrete needed for a given area. It provides a simple and intuitive interface to help users make informed decisions about their concrete projects. Users can get in touch with the developers if they have any requests or feedback.

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(178)