Comparison

Measure Master Pro Calculator vs Nonuple Calc

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

Head to head
About

Measure Master Pro Calculator

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.

Highlights
  • Multi-dimensional unit conversion (U.S. & metric)
  • Advanced weight calculations
  • Geometry solutions (circle area, circumference)
  • Comprehensive dimensional analysis (linear, area, volume)
  • Cost per Unit function
  • Paperless tape for past calculations
  • Board Feet calculation
Features
Read full description

FREE Try Before You Buy trial, your App Store account is not charged by Apple during the free trial. The Measure Master Pro app from Calculated Industries allows you to solve U.S. and metric unit conversions on your iPhone or iPad. Get professional results every time with this handy and easy-to-use tool for projects involving measurements. Ideal for Designers, Tradespersons, Woodworkers, Craftsmen, Fabricators, Technicians, and Students. ----- MULTI-DIMENSIONAL UNIT CONVERSION ----- • Convert between feet-inch-fractions, inch fractions, yards, and decimal feet and inches (10ths, 100ths) • Utilize full metric conversions, including meters, centimeters, and millimeters • Effortlessly switch between U.S. and metric units, ideal for international projects ----- ADVANCED WEIGHT CALCULATIONS ----- • Calculate weight in pounds, tons, metric tons, and kilograms • Determine weight per volume for materials management • Essential for accurate material estimation in construction and fabrication ----- GEOMETRY SOLUTIONS ----- • Instantly solve for circle area, circumference, and arc lengths • Ideal for designers and craftsmen working with circular designs • Enhance accuracy in geometrical calculations ----- COMPREHENSIVE DIMENSIONAL ANALYSIS ----- • Solve for linear, area, volume, and perimeter dimensions • Length, Width, and Height keys for quick calculations • Reduce errors in dimension estimation, crucial for tradespersons and technicians ----- USER-FRIENDLY INTERFACE ----- • Developed by the creators of the Construction Master(™) calculators • Input numbers as you would naturally say them • Built-in help with clear definitions, explanations, and examples ----- PRECISE MATH AND CONVERSION TOOLS ----- • Includes preset fractions from 1/2" to 1/64" for detailed work • Conversion capabilities for Decimal Degrees and D.M.S. • Comprehensive for all types of mathematical and conversion needs ----- DEDICATED FUNCTION KEYS ----- • Linear measurement keys for feet, inches, yards, meters, etc. • Area and Volume calculation keys for various units, including acres and cubic meters • Specialized keys for weight and weight per volume calculations ----- SPECIALIZED PROFESSIONAL FUNCTIONS ----- • Entry Editing Backspace Key for easy corrections • Cost per Unit function for simple pricing and cost analysis • Advanced Paperless Tape feature to review past calculations ----- CUSTOMIZATION AND MEMORY FEATURES ----- • Board Feet calculation function for woodworking projects • Customizable preferences to set user-specific options • Memory function to store and recall past calculations ----- INTUITIVE DESIGN AND HELP FEATURES ----- • Designed for ease of use by students, craftsmen, and professionals • Comprehensive help features for all functions • Streamlined interface for quick and easy calculations Whether you're a student, designer, tradesperson, or technician, this app is the perfect companion for all your measurement and conversion tasks. SUBSCRIPTION INFORMATION The first 7 days are free. Subscriptions offered will automatically renew at the end of the chosen period. Payment will be charged to your Apple account upon purchase confirmation. The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Subscriptions. LEGAL Measure Master Pro is a trademark of Calculated Industries, Inc. Copyright 2024

About

Nonuple Calc

Features
Read full description

Display 9 calculators and perform calculations with each one.

Screenshots

Measure Master Pro Calculator4 screens
Nonuple Calc1 screens

Verdict

The call

The clearest difference is in-app purchases: Nonuple Calc at none against Measure Master Pro Calculator's 2. Nonuple Calc also leads on update cadence (every 2 weeks vs every 7 months). Measure Master Pro Calculator's advantage is ads (none vs shown). On price, device support and iOS requirement 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

Both are free to download. Measure Master Pro Calculator sells 2 in-app purchases, starting at $1.99 per month. Nonuple Calc asks for nothing beyond the download.

UpkeepUpdate frequency

Measure Master Pro Calculator ships an update every 7 months, Nonuple Calc every 2 weeks. The most recent releases landed on October 23, 2026 and October 17, 2026 respectively.

Scorecard3 real differences · 7 level
Measure Master Pro Calculator versus Nonuple Calc: the parameters behind the verdict, then further details
ParameterMeasure Master Pro CalculatorNonuple Calc
PriceFreeFree
Rating4.8 (4.4K ratings) — better—
Positive reviews80.5% of reviews—
Number of ratings4.4K — better—
Update frequencyEvery 7 monthsEvery 2 weeks — better
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.0 — better15.8.3
Further details — not scored
Size57 MB36 MB
Age rating12+4+
DeveloperCalculated IndustriesHideaki Uchikoshi

Bugs and requests

Measure Master Pro Calculator

Reported bugs

2 issues
  • Unable to download on iPhone after previous iPad purchase
  • Free trial screen gets stuck, preventing full app usage

Requested features

4 requests
  • Bring back the S.F. button
  • Add landscape mode support for iPad
  • Improve handling of large numbers
  • Integrate more advanced construction-specific functions

Nonuple Calc

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Measure Master Pro Calculator

Subscriptions2
  • 1 Month Full Access14 Days trial$1.991 Month
  • 1 Year Full Access14 Days trial$19.991 Year
None

Nonuple Calc

No in-app purchases

Questions

Is Measure Master Pro Calculator free?
Measure Master Pro Calculator is free to download, with in-app purchases available.
Is Nonuple Calc free?
Nonuple Calc is free to download, with no in-app purchases.
Do Measure Master Pro Calculator or Nonuple Calc have ads?
Nonuple Calc shows ads; Measure Master Pro Calculator does not.
Which is updated more often, Measure Master Pro Calculator or Nonuple Calc?
Measure Master Pro Calculator ships an update every 7 months, and Nonuple Calc every 2 weeks. Most recently, Measure Master Pro Calculator was updated on October 23, 2026 and Nonuple Calc on October 17, 2026.

Other comparisons