Best Measuring Calculator Apps

249+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Every iPhone needs a few good measuring calculator apps. We benchmark 249+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Measuring Calculator Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Feet and Inches CalculatorFeet and Inches CalculatorFree4.6★ (401)YesYesAug 2026
2Construction Master Pro CalcConstruction Master Pro CalcFree4.8★ (39K)NoYesAug 2026
3Feet & Inches Tape CalculatorFeet & Inches Tape CalculatorFree4.4★ (9.2K)NoYesAug 2026
4Measure Master Pro CalculatorMeasure Master Pro CalculatorFree4.8★ (4.2K)NoYesAug 2026
5Material Estimator CalculatorMaterial Estimator CalculatorFree4.8★ (2.9K)NoYesAug 2026
6Fraction Calculator Plus #1Fraction Calculator Plus #1Free4.9★ (22K)YesYesAug 2026
7Onsite CalculatorOnsite CalculatorFreeNoJul 2026
8Feet Inch Calculator - TrussFeet Inch Calculator - TrussFreeYesNoJul 2026

Top Picks for Measuring Calculator

Feet and Inches Calculator#1

Feet and Inches Calculator by Evan Winograd

Perfect Construction Calc!
Editor's Choice
🔧 Utilities
4.6😊(401 ratings)
FreeAdsIn-App Purchases
Feet and Inches Calculator screenshot 1
Feet and Inches Calculator screenshot 2
Feet and Inches Calculator screenshot 3
Feet and Inches Calculator screenshot 4
Feet and Inches Calculator screenshot 5
Feet and Inches Calculator screenshot 6

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.

What We Love

  • 🚀 Easy to use
  • 🚀 Provides both feet/inches and decimal results
  • 🚀 Lots of additional tools and features
  • 👍 Consistently updated

Room to Improve

  • 🐛 Occasional calculation errors
  • 🐛 Rotation issues after updates
  • 🔋 High battery usage
Construction Master Pro Calc#2

Construction Master Pro Calc by Calculated Industries

Feet Inch Fraction Calculator
Strong Contender
🔧 Utilities
4.8😐(39K ratings)
FreeIn-App Purchases
#50in Utilities
Construction Master Pro Calc screenshot 1
Construction Master Pro Calc screenshot 2
Construction Master Pro Calc screenshot 3
Construction Master Pro Calc screenshot 4
Construction Master Pro Calc screenshot 5
Construction Master Pro Calc screenshot 6

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.

What We Love

  • 🚀 Convenient and always available
  • ⚙️ Comprehensive construction calculations
  • 💪 Industry-standard tool
  • 🔍 Accurate and reliable

Room to Improve

  • 💰 Subscription model too expensive
  • 🔒 Locks data behind subscription
  • 🔄 Forced to re-purchase after device changes
Feet & Inches Tape Calculator#3

Feet & Inches Tape Calculator by Tue Nguyen Minh

Calculate feet & inches
Worth Considering
🔧 Utilities
4.4😞(9.2K ratings)
FreeIn-App Purchases
Feet & Inches Tape Calculator screenshot 1
Feet & Inches Tape Calculator screenshot 2
Feet & Inches Tape Calculator screenshot 3
Feet & Inches Tape Calculator screenshot 4

This app provides a convenient way to perform calculations involving feet and inches. It features a visual tape measure display and supports fractions and mixed decimals, showing results in feet, inches, and centimeters.

What We Love

  • 👍 Works good
  • 👍 Good app
  • 👍 Simple and effective
  • 👍 Interesting display

Room to Improve

  • 🔒 Hate it - doesn't let you do equations without the measurements
  • 🔒 Incomplete - division and multiplication cannot be combined with additions
  • 💰 I'm so over this! - Charges for features

More Measuring Calculator apps to explore

4
Measure Master Pro Calculator
Measure Master Pro Calculator
Measure Master Pro Calculator
Design + Building Math Calc
Free

This app provides comprehensive U.S. and metric unit conversions and advanced calculations for design and building projects. It offers solutions for geometry, weight, and dimensional analysis, with a user-friendly interface and built-in help.

Multi-dimensional unit conversion (U.S. & metric)Advanced weight calculationsGeometry solutions (circle area, circumference)
🔧 Utilities
(4.2K)
free with in-app purchases
5
Material Estimator Calculator
Material Estimator Calculator
Material Estimator Calculator
Estimate Construction Projects
Free

This app helps contractors and DIYers accurately estimate material costs and quantities for construction projects. It features dimensional measurement tools, unit conversions, and a material database to optimize budgeting and ordering.

Precise cost and percentage calculationsIntegrated material size databaseAdvanced dimensional measurement tools
🔧 Utilities
(2.9K)
free with in-app purchases
6
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Fraction Calculator Plus #1
Decimal Converter,Construction
Free

Easily perform fraction calculations including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa with a clear, user-friendly interface. Ideal for students, cooks, and DIYers needing quick and accurate fraction management.

Add, subtract, multiply, and divide fractionsConvert fractions to decimalsAutomatically simplifies fractions
📊 Productivity
(22K)
free with in-app purchases
7
Onsite Calculator
Onsite Calculator
Onsite Calculator
by Cristony Bruno Tomporoski da Silva
Free
🔧 Utilities
(0)
8
Feet Inch Calculator - Truss
Feet Inch Calculator - Truss
Feet Inch Calculator - Truss
All Imperial Math & Fractions
Free
🔧 Utilities
(0)
9
MB-88F Fractional Calculator
MB-88F Fractional Calculator
MB-88F Fractional Calculator
Exact RPN fraction calculator
Free
🔧 Utilities
(0)
10
TapeCalc - Fraction Calculator
TapeCalc - Fraction Calculator
TapeCalc - Fraction Calculator
Tape Measure Calculator
Free

This app functions as a calculator designed specifically for handling fractional measurements. It allows users to input and compute with fractions, simplifying complex calculations for various tasks.

Fractional calculationMeasurement inputSimplified computation
📊 Productivity
(2)
free
11
All-In-1 Converter Calculator
All-In-1 Converter Calculator
All-In-1 Converter Calculator
by Stefano Dixon
Free
🔧 Utilities
(0)
12
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
OneCalc: All-in-one Calculator
Calculates everything. Try it.
Free

This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

Over 40 calculators and unit convertersStandard and scientific calculator functionsFinancial calculators (interest, loan, currency)
📊 Productivity
(4.8K)
free with in-app purchases
13
TapeMeasureCalculator
TapeMeasureCalculator
TapeMeasureCalculator
by Kyle Stewart
Free

This utility app performs calculations with tape measure dimensions. It supports addition, subtraction, multiplication, and division of measurements. Results can be shown in decimal, feet & inches, or inches, with customizable fraction displays.

Add, subtract, multiply, divide tape measure measurementsDisplay results in decimal, feet & inches, or inchesShow fractions in 16ths, 32nds, or 64ths
🔧 Utilities
(14)
free
14
Tape Measure & Ruler Арр
Tape Measure & Ruler Арр
Tape Measure & Ruler Арр
Multifunctional Ruler・Level
Free

This app functions as a digital measuring tool, allowing you to measure objects and distances with accuracy. It also enables you to create sketches with text annotations and share your measurements and designs.

Digital ruler and measuring tapeImperial and Metric unitsRangefinder for distance measurement
🔧 Utilities
(4.3K)
free with in-app purchases
15
Calculator- scientific
Calculator- scientific
Calculator- scientific
Advanced Math for Everyone
Free
🔧 Utilities
(0)
16
Units Calculator
Units Calculator
Units Calculator
All Units Converter
Free
🔧 Utilities
(0)
17
Calculator MAX- All in one
Calculator MAX- All in one
Calculator MAX- All in one
Best Scientific Calculator
Free
🔧 Utilities
(0)
18
Calculator
Calculator
Calculator
by The App Tower Inc.
Free

This utility app offers a straightforward calculation experience with a vast selection of over 80 customizable themes. Personalize your calculator's appearance to suit your style while performing everyday math tasks.

Basic calculationsOver 80 themesTheme customization
🔧 Utilities
(146K)
free with in-app purchases
19
Calculator‰
Calculator‰
Calculator‰
Default Calculator
Free

This utility app offers a clean and intuitive interface for performing calculations. It prioritizes a user-friendly design with large buttons and a clear display for quick and efficient use.

Large buttonsClear displayFast calculations
🔧 Utilities
(404K)
ad-supported
20
Calculator for iPad!
Calculator for iPad!
Calculator for iPad!
Basic & Scientific Calculator
Free

This app offers both basic and scientific calculation modes with over 30 scientific operations. It allows for customization of the app's appearance and includes features for note-taking, drawing, and viewing calculation history. It supports high accuracy calculations and nested parentheses.

Basic and scientific calculator modesOver 30 scientific operationsCustomizable appearance (iPad)
🔧 Utilities
(60K)
free

FAQ about Measuring Calculator

What are the best measuring calculator apps for iPhone?
Feet and Inches Calculator tops our measuring calculator apps ranking as of July 2026, with a 4.6-star average from 401 App Store ratings, and it's free to download.
Yes — 20 of the top measuring calculator apps we rank are free to download, including Feet and Inches Calculator and Construction Master Pro Calc.
Feet and Inches Calculator shows ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 249+ measuring calculator apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app is a comprehensive construction calculator designed for tradespeople. It provides a wide array of tools to assist with tasks like estimating, layout, framing, and general jobsite calculations, aiming to enhance both speed and precision in your work.
Key features include tools for unit conversion (imperial and metric), triangle calculations, scale conversions for plans, circle and arc calculations, stair stringer layout, board feet calculation, baluster/fence spacing, pipe fitting, miter angles, tile/brick layout, concrete volume, grid ceiling calculations, and a jobsite ruler.