Ultra Measure Master vs CalcSmart
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Ultra Measure Master
This professional conversion calculator offers over 400 standard and metric unit conversions for linear, area, and volume measurements. It's ideal for professionals needing quick and accurate calculations in various dimensional formats, including feet-inch-fractions and decimal units.
- Over 400 conversion combinations
- 60+ standard and metric units
- Converts between feet-inch-fractions, decimal feet/inches, and metric
- Calculates linear, area, and volume
- Includes weight, velocity, flow rate, pressure, and temperature conversions
- Built-in User's Guide with key-specific help
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Professional Grade U.S. Standard to Metric Conversion Calculator by Calculated Industries The Ultra Measure Master® app from Calculated Industries gives you the power to solve metric and standard unit conversions on your iPhone and iPad. And while perhaps obvious, if you change from an iOS device to a non-iOS device, you WILL need to buy a new license as they are incompatible. Forget complex scientific calculators, memorizing conversion formulas or using tables — instantly calculate with more than 400 conversion combinations using 60 built-in standard and metric units. The Ultra Measure Master is especially helpful for those working in federal DOT environments where frequent metric to foot-inch conversions and “dual unit” reporting is required -- and includes a full User’s Guide built in as well as the ability to press and hold a key for specific help! Ideal for Engineers, Architects, Designers, Contractors/Builders, Draftspersons, Excavation/Highway Contractors, Scientists, Pharmaceutical Lab Techs, Purchasing, Importers/Exporters, Students (or anyone who needs fast, easy, professional unit conversions). • Work in and convert between all building dimensional formats: feet-inch-fractions, inch fraction, yards, decimal feet (10ths, 100ths), decimal inches and metric (m, cm, mm) • Easily calculate linear, area and volume measurements • Find dry and liquid weight per volume • Solve for velocity, flow rate, pressure, temperatures Created by Calculated Industries, the originator of the award-winning Construction Master® calculators. FEATURES: Dimensional Math and Conversions • More than 60 Standard and Metric (SI) units built-in • Over 400 conversion combinations • Works in and converts between • Feet-Inch-Fraction • Inch Fraction • Yards • Decimal Feet (10ths, 100ths), Decimal Inches • Full Metric (m, cm, mm) Dedicated Functions Help You Measure and Calculate: • Linear • Feet-Inch-Fractions • Yards, Miles • Decimal Feet/Inch • Millimeters, Centimeters, Meters and Kilometers • Area • Feet, Inch, Yards, Acres, Miles • Millimeters, Centimeters, Meters, Hectares and Kilometers • Volume • Feet, Inch, Yards, Miles • Millimeters, Centimeters, Meters, Kilometers • Gallons, Liters, Fluid Ounces • Acre-Feet and Board Feet • Weight • Pounds, Dry Ounces, Tons • Metric Tons, Grams and Kilograms • Weight per Volume • Tons per Cubic Yard • Pounds per Cubic Yard • Kilograms per Cubic Meter • Linear Velocity • Inches per Second • Feet per Second • Feet per Minute • Miles per Hour • Millimeters per Second/Minute • Meters per Second/Minute • Kilometers per Hour • Flow Rate • Ounces per Second • Gallons per Minute • Milliliters per Second • Liters per Second • Pressure • Pounds per Square Inch (PSI) • Pounds per Square Foot (PSF) • Kilopascal, Megapascal and Bars • Bending Moment • Inch-Pounds, Foot-Pounds and Newton-Meters • Temperature • Fahrenheit (°F) and Celsius (°C) Special Functions • Entry Editing Backspace Key – with a swipe of a finger • Cost per Unit: Solve unit cost and pricing • Paperless Tape • Board Feet • Memory function •User-Definable Preferences — set custom options: Fractions, Area, Volume. TRADEMARKS: Ultra Measure Master® and Construction Master® are registered trademarks of Calculated Industries, Inc.
CalcSmart
This advanced AI-powered calculator offers instant solutions to complex problems through photos, voice, or handwriting. It provides step-by-step explanations, revolutionary graphing, and financial analysis, making math accessible for students, professionals, and everyday users.
- AI-powered problem solving
- Photo, voice, and handwriting input
- Step-by-step explanations
- Revolutionary graphing
- Financial analysis tools
- Universal language support
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CalcSmart - Upgrade to Intelligent Problem-Solving Experience the calculator of 2050, available today. CalcSmart uses advanced AI to solve complex problems instantly. Take photos, speak equations, or write by hand—get instant solutions with step-by-step explanations. Revolutionary graphing, financial analysis, and universal language support make this the most advanced calculator ever created. The future of mathematics is here. Students - Homework Helper: Solve complex problems with detailed explanations - Exam Preparation: Practice with multiple-choice question recognition - Learning Tool: Understand concepts through step-by-step solutions Professionals - Engineers: Access specialized formulas for electrical, mechanical, and civil engineering - Financial Analysts: Comprehensive financial calculations and projections - Scientists: Advanced mathematical functions and unit conversions - Medical Professionals: Specialized medical formulas and calculations Everyday Users - Personal Finance: Calculate loans, investments, and savings goals - Home Projects: Convert measurements and calculate areas - Shopping: Compare prices and calculate discounts - Travel: Currency conversion and distance calculations Get CalcSmart Today Available on the App Store - Version: 25.10.11 - Compatibility: iOS 15.0+ - Size: Optimized for all devices - Price: Premium value, accessible pricing Download now and experience the future of mathematical problem-solving!
Screenshots
Verdict
The clearest difference is price: CalcSmart at $19.99 against Ultra Measure Master's $29.99. CalcSmart also leads on update cadence (monthly vs every 11 months) and review sentiment (100% vs 88%). Ultra Measure Master's advantage is ratings volume (9 vs 3). On rating, ads, in-app purchases and device support 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
Ultra Measure Master costs $29.99 and CalcSmart $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.
On the App Store both sit at effectively the same score — 5.0 for Ultra Measure Master against 5.0 for CalcSmart. Both are backed by a comparable volume of ratings — 9 and 3 respectively. Written reviews are what separate them: 88% of Ultra Measure Master's written reviews are positive against 100% of CalcSmart's.
Ultra Measure Master ships an update every 11 months, CalcSmart monthly. The most recent releases landed on October 23, 2026 and October 21, 2026 respectively.
| Parameter | Ultra Measure Master | CalcSmart |
|---|---|---|
| Price | $29.99 | $19.99 — better |
| Rating | 5.0 (9 ratings) | 5.0 (3 ratings) |
| Positive reviews | 87.5% of reviews | 100.0% of reviews — better |
| Number of ratings | 9 — better | 3 |
| Update frequency | Every 11 months | Monthly — better |
| Ads | No | No |
| In-app purchases | No | No |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 15.0 | 15.0 |
| Further details — not scored | ||
| Size | 61 MB | 14 MB |
| Age rating | 12+ | 4+ |
| Developer | Calculated Industries | Malachi Brown |
Customer experience
Ultra Measure Master
CalcSmart
In-app purchases
Ultra Measure Master
No in-app purchases
CalcSmart
No in-app purchases
Questions
Is Ultra Measure Master free?
Is CalcSmart free?
Which has better reviews, Ultra Measure Master or CalcSmart?
Do Ultra Measure Master or CalcSmart have ads?
Which is updated more often, Ultra Measure Master or CalcSmart?
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