Best Calculator alternatives: apps like Calculator: Unit Converter

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated November 2026

Calculator is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Calculator

GoodCalc - simple calculator#2

GoodCalc - simple calculator by é¾™ å…¨

No Ads & Calculator & Fraction
Strong Contender
🔧 Utilities
5.0(8 ratings)
Free
GoodCalc - simple calculator screenshot 1
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This utility app offers a clean and intuitive interface for performing calculations. It provides real-time results, displays the input process, and includes advanced features like scientific and fraction calculations. Enjoy a seamless experience with unlimited history and customizable display options.

Unit Converter, 50+ Calculator#3

Unit Converter, 50+ Calculator by Loopbots Technology

All in one Unit Calculator
Worth Considering
🔧 Utilities
4.3(52 ratings)
FreeIn-App Purchases
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This app offers a comprehensive solution for converting various units, including currencies, measurements, and more. With over 45 converters in a single, user-friendly interface, it simplifies calculations and saves device storage. It works offline and supports over 150 international currencies.

More apps like Calculator

4
eCalculator - Enhanced Edition
eCalculator - Enhanced Edition
eCalculator - Enhanced Edition
More than original calculator
Free

This app enhances the standard calculator with advanced features like history, equation viewing, and a scientific mode. It offers specialized calculators for fractions, programming, and tips, along with extensive unit and currency conversions. Personalize your experience with themes and keyboard input.

Basic and scientific calculationsFraction calculatorProgrammer calculator (binary, octal, decimal, hex)
🔧 Utilities
(156)
free with in-app purchases
5
Unit Converter and Calculator.
Unit Converter and Calculator.
Unit Converter and Calculator.
Metric & Measure Conversion
Free

Effortlessly convert between over 1450 units across more than 70 categories with this intuitive and fast mobile application. It offers real-time conversions, offline access, and customizable settings for students, professionals, and travelers.

Real-time conversionsOffline accessOver 70 categories
🔧 Utilities
(84)
free with in-app purchases
6
Conversion Calculator - Metric
Conversion Calculator - Metric
Conversion Calculator - Metric
Cooking Converter, kg to lbs
Free

This utility app offers a comprehensive unit conversion tool for various needs, including cooking, travel, and work. It supports over 120 units across 15 categories, with metric and imperial options. The app works offline and allows for customization of displayed decimals and category order.

15 categories and 120+ unitsMetric and imperial conversionsCooking, weight, length, temperature, and more
🔧 Utilities
(165)
free with in-app purchases
7
Conversion Calculator Units
Conversion Calculator Units
Conversion Calculator Units
Unit Conversion Calculator All
Free

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

Converts over 140 unitsSupports 12 conversion categoriesCustomizable themes
🔧 Utilities
(5K)
free with in-app purchases
8
Financial Calculator Ultra
Financial Calculator Ultra
Financial Calculator Ultra
Mortgage, Loan & Scientific
Free

This app offers a comprehensive suite of financial and scientific calculation tools, including loan amortization, currency conversion, and investment growth analysis. It provides everyday math functions with a clear display and history, all within a native iPhone and iPad interface.

Basic and scientific calculationsLoan and mortgage amortization schedulesReal-time currency conversion
🔧 Utilities
(72)
free with in-app purchases
9
Conversion Calculator Plus
Conversion Calculator Plus
Conversion Calculator Plus
Unit Metric Currency Converter
Free

This app is a versatile unit and currency converter with a user-friendly interface. It supports a wide range of conversion categories, including real-world and crypto currencies, with automatic exchange rate updates. Customize your experience with design options, dark mode, and adjustable home screen layouts.

Unit and currency conversionSupports 160+ currencies (real & crypto)Automatic currency exchange rate updates
🔧 Utilities
(15K)
free with in-app purchases
10
Unit of measurement converter
Unit of measurement converter
Unit of measurement converter
Conversion units Calculator
Free

Easily convert between various units of measurement for length, area, volume, weight, and more. Input values and instantly see results, simplifying daily calculations for work, homework, or household tasks.

Converts 95 units across 15 categoriesSupports length, area, volume, weight, time, and moreInstant conversion results
🔧 Utilities
(386)
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