Best Concrete Calculator Free Apps

248+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated August 2026

Out of 248+ concrete calculator free apps on iOS, 19 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Compare top Concrete Calculator Free Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Concrete Calculator PlusConcrete Calculator PlusFree4.8β˜… (21K)YesNoAug 2026
2Concrete and Agg CalculatorConcrete and Agg CalculatorFree3.4β˜… (37)YesNoJul 2026
3Slab: Concrete CalculatorSlab: Concrete CalculatorFree5.0β˜… (2)NoYesAug 2026
4Concrete Estimator/CalculatorConcrete Estimator/CalculatorFree5.0β˜… (2)YesNoMay 2026
5Ozinga Concrete CalculatorOzinga Concrete CalculatorFree4.8β˜… (18)NoNoMay 2026
6Construction Master Pro CalcConstruction Master Pro CalcFree4.8β˜… (39K)NoYesAug 2026
7Concrete Calculator - CalcConcrete Calculator - CalcFree4.8β˜… (191)NoYesAug 2026
8Feet and Inches CalculatorFeet and Inches CalculatorFree4.6β˜… (401)YesYesAug 2026

Top Picks for Concrete Calculator Free

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

This app provides 15 calculators for estimating concrete, blocks, mortar, rebar, and gravel. It supports various shapes and units, offering material cost estimations for construction projects.

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
Slab: Concrete Calculator#3

Slab: Concrete Calculator by Laure Shin

Rebar, cement & cost estimator
Worth Considering
πŸ”§ Utilities
5.0(2 ratings)
FreeIn-App Purchases
Slab: Concrete Calculator screenshot 1
Slab: Concrete Calculator screenshot 2
Slab: Concrete Calculator screenshot 3
Slab: Concrete Calculator screenshot 4
Slab: Concrete Calculator screenshot 5
Slab: Concrete Calculator screenshot 6

Calculate concrete, rebar, and other construction material needs and costs offline. Get precise measurements in feet-inches or metric, with options for bag counts, ready-mix, and tonnage. Generate professional quotes for clients or suppliers.

More Concrete Calculator Free apps to explore

4
Concrete Estimator/Calculator
Concrete Estimator/Calculator
Concrete Estimator/Calculator
Easily calculate yardage
Free

This app simplifies concrete volume calculations for construction projects. It helps determine the exact amount of concrete needed for foundations, slabs, and other structural elements by allowing easy input of dimensions in various units. Save time and reduce waste with accurate measurements.

Volume calculation for concrete projectsInput dimensions in feet, inches, or metricAccurate measurement for reduced waste
πŸ”§ Utilities
(2)
ad-supported
5
Ozinga Concrete Calculator
Ozinga Concrete Calculator
Ozinga Concrete Calculator
by Ozinga Ready Mix Concrete, Inc.
Free

Easily calculate concrete quantities for various projects like flatwork, footings, and walls. If within the service area, connect live with customer service for quotes and orders.

Calculate concrete for flatwork, footings, walls, columns, and caissonsAccurate project estimationsShare calculations with suppliers
πŸ”§ Utilities
(18)
free
6
Construction Master Pro Calc
Construction Master Pro Calc
Construction Master Pro Calc
Feet Inch Fraction Calculator
Free

This app is a powerful construction calculator designed for professionals working with dimensions. It offers a wide range of solutions for dimensional math, right angle calculations, area and volume, and special functions, helping to improve speed and accuracy in layouts, bids, and estimates.

Dimensional math and conversionsRight angle and rafter calculationsArea and volume solutions
πŸ”§ Utilities
(39K)
free with in-app purchases
7
Concrete Calculator - Calc
Concrete Calculator - Calc
Concrete Calculator - Calc
Volume, cost, weight: yard, m3
Free

Easily estimate concrete volume for any area, calculating both ready-mix bags and total volume in yards or cubic meters. This intuitive tool simplifies construction and renovation projects.

Estimate concrete volumeCalculate ready-mix bagsVolume in yards and m3
πŸ”§ Utilities
(191)
free with in-app purchases
8
Feet and Inches Calculator
Feet and Inches Calculator
Feet and Inches Calculator
Perfect Construction Calc!
Free

A powerful construction calculator designed for tradespeople. It offers a wide range of tools for estimating, layout, framing, and jobsite calculations, helping to save time and improve accuracy. Supports both imperial and metric units.

Construction math and estimatingLayout, framing, and jobsite calculationsImperial and metric unit conversion
πŸ”§ Utilities
(401)
free with in-app purchases
9
Concrete Calc Pro Calculator
Concrete Calc Pro Calculator
Concrete Calc Pro Calculator
Rebar Estimating & Volume Tool
Free
$39.99 | 100% OFF

Instantly calculate concrete volumes for various construction elements like slabs, footings, and walls. This app also estimates rebar, formwork, and batch requirements, supporting multiple measurement units and conversions for efficient project planning.

Concrete volume calculation (yards, feet, meters)Rebar spacing, sizing, and quantity estimationStair and foundation design tools
πŸ”§ Utilities
(594)
free with in-app purchases
10
Concrete Calculator - Cement
Concrete Calculator - Cement
Concrete Calculator - Cement
by Loic Veteau
Free
πŸ”§ Utilities
(0)
11
PourCalc: Concrete Calculator
PourCalc: Concrete Calculator
PourCalc: Concrete Calculator
Concrete, gravel & mulch calc
Free
πŸ”§ Utilities
(0)
12
Concrete Calc - Yards & Cost
Concrete Calc - Yards & Cost
Concrete Calc - Yards & Cost
Estimate slab, footing, column
Free
πŸ”§ Utilities
(0)
13
Sakrete
Sakrete
Sakrete
Measure with Augmented Reality
Free

Estimate concrete needs for construction projects using augmented reality. Visualize pours for slabs or posts and get recommendations on concrete types and quantities. Supports projects based on post dimensions and hole depth.

Augmented reality visualizationEstimate concrete for slabsEstimate concrete for posts
πŸ“Š Productivity
(8)
free
14
Concrete Calculator Pro
Concrete Calculator Pro
Concrete Calculator Pro
Slab, Footing & Mix Estimator
Free

This app accurately calculates the precise amount of concrete needed for various projects, from small DIY tasks to large construction jobs. It simplifies estimations for slabs, footings, and more, helping users save time and materials.

Calculate concrete volumeSupports metric and imperial unitsEstimates concrete bags needed
πŸ”§ Utilities
(6)
free
15
Concrete Calculator Tools
Concrete Calculator Tools
Concrete Calculator Tools
Feet Inch Concrete Calculator
Free

This app simplifies concrete volume calculations for professionals and DIYers. It offers flexible unit support and a free rectangular slab calculator, with advanced features available via subscription.

Flexible unit support (metric/imperial)Rectangular slab calculator (free)Circular slab calculator
πŸ”§ Utilities
(16)
free with in-app purchases
16
Concrete Calculator for civil
Concrete Calculator for civil
Concrete Calculator for civil
Concrete Calculator
$3.99
πŸ”§ Utilities
(0)
17
Basic Calculator+
Basic Calculator+
Basic Calculator+
Basic Four Function Calculator
Free

Perform essential arithmetic operations with a straightforward calculator app. Its large buttons and clear display ensure ease of use, supporting both portrait and landscape orientations.

Basic four functionsClear displayLarge buttons
πŸ”§ Utilities
(243K)
free with in-app purchases
18
Concrete Calculator: Bags
Concrete Calculator: Bags
Concrete Calculator: Bags
Slabs, Footings & Columns
Free
πŸ”§ Utilities
(0)
19
Concrete Calculator & Rebar
Concrete Calculator & Rebar
Concrete Calculator & Rebar
Volume & bags
Free
πŸ”§ Utilities
(0)
20
Concrete: Mix Calculator
Concrete: Mix Calculator
Concrete: Mix Calculator
by William Figueroa
Free
πŸ“Š Productivity
(0)

FAQ about Concrete Calculator Free

What are the best concrete calculator free apps for iPhone?
Concrete Calculator Plus tops our concrete calculator free apps ranking as of August 2026, with a 4.8-star average from 21K App Store ratings, and it's free to download.
Concrete Calculator Plus shows ads and has no in-app purchases, according to its App Store listing as of August 2026.
We track 248+ concrete calculator free apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app offers 15 different calculators to help users estimate construction materials. It can calculate the amount of concrete needed for various shapes like slabs, walls, and columns, as well as estimate blocks, mortar, rebar, gravel, and asphalt. It also provides estimated material costs.
You can estimate concrete for rectangular slabs, circular slabs, footings, circular columns, poured walls, steps, and post holes. The app helps determine the volume in cubic yards or the number of bags required.