Best eCalculator alternatives: apps like eCalculator - Enhanced Edition

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated October 2026

eCalculator 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 eCalculator

Omega Calculator#1

Omega Calculator by Joseph Rupertus

Basic & Scientific Calculator
Editor's Choice
🔧 Utilities
4.7(44 ratings)
FreeIn-App Purchases
Omega Calculator screenshot 1
Omega Calculator screenshot 2
Omega Calculator screenshot 3
Omega Calculator screenshot 4
Omega Calculator screenshot 5
Omega Calculator screenshot 6

A beautiful and intuitive calculator app for iPhone and iPad, offering both basic arithmetic and advanced scientific functions. It features a smooth, fluid interface with large, colorful buttons and high-quality mathematical typesetting. Results are saved to a history tape and synced across devices, with customizable themes available.

Calculator - 15 Calculators#2

Calculator - 15 Calculators by RV AppStudios LLC

Calculator for iPhone
Strong Contender
🔧 Utilities
4.3(20 ratings)
FreeAdsIn-App Purchases
Calculator - 15 Calculators screenshot 1
Calculator - 15 Calculators screenshot 2
Calculator - 15 Calculators screenshot 3
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Calculator - 15 Calculators screenshot 5
Calculator - 15 Calculators screenshot 6

This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Easily perform basic arithmetic, complex scientific functions, and specialized calculations like sales tax, age, and loan payments. It also includes a robust unit converter for various measurements.

The Simple Calculator - Solve!#3

The Simple Calculator - Solve! by Andreas Skotadis

Calculate math with ease.
Worth Considering
🔧 Utilities
4.6(189 ratings)
FreeAdsIn-App Purchases
The Simple Calculator - Solve! screenshot 1
The Simple Calculator - Solve! screenshot 2
The Simple Calculator - Solve! screenshot 3
The Simple Calculator - Solve! screenshot 4

This app offers a straightforward way to perform everyday calculations, including basic arithmetic, roots, percentages, and geometric formulas for common shapes. It supports fractions and offers convenient features like dark mode and copy-paste functionality.

More apps like eCalculator

4
Calculator%.
Calculator%.
Calculator%.
Simple, big screen and buttons
Free

This app offers a straightforward calculator with a large display and oversized buttons for easy operation. It's designed for everyday tasks, enabling users to perform fundamental arithmetic like addition, subtraction, multiplication, and division with clarity and convenience.

Big display and buttonsEasy to useBasic calculations
🔧 Utilities
(4.2K)
ad-supported
5
Calculator Plus v2
Calculator Plus v2
Calculator Plus v2
Simple. Scientific. Smart.
Free

This app offers a powerful yet simple calculator experience, combining standard and scientific functions with live previews and error hints. It supports various input methods, including hardware keyboards and Apple Pencil, and provides multiple display formats for clear understanding of calculations.

Standard and scientific calculatorLive expression and answer previewMultiple display formats
🔧 Utilities
(133)
free
6
Calculator⁻
Calculator⁻
Calculator⁻
Best hand calculator
Free

A straightforward calculator app designed for simplicity, offering basic arithmetic operations and percentage calculations. It allows users to record and recall past results, customize colors, and enable touch sounds for a personalized experience.

Basic arithmetic operationsPercentage calculationsRecord and recall results
🔧 Utilities
(3.6K)
ad-supported
7
Calculator, basic and advanced
Calculator, basic and advanced
Calculator, basic and advanced
Math made easy
Free

This app offers a comprehensive calculator with both simple and advanced modes. It includes an equation solver with step-by-step explanations, calculation history, graphing capabilities, and table generation for multiple inputs. Supports a wide range of mathematical operators and functions.

Simple and advanced calculation modesStep-by-step equation solverCalculation history
🔧 Utilities
(78)
ad-supported
8
Calculator--
Calculator--
Calculator--
by Horizon Business, Inc.
Free

This is a straightforward calculator application designed for ease of use and clear readability. Users can personalize the app's appearance by choosing their preferred background and display themes.

Easy to use interfaceClear displayCustomizable background
🔧 Utilities
(916)
ad-supported
9
DayCalc - Note Calculator
DayCalc - Note Calculator
DayCalc - Note Calculator
Calculator & Unit Converter
Free

This app combines a powerful calculator with a comprehensive unit converter. It offers standard, scientific, and fraction calculations, along with over 600 units across 20 categories. Users can customize units, add notes to calculations, and enjoy a visually appealing interface with multiple themes.

Standard, scientific, and fraction calculatorLive voice calculatorAdd notes to calculations
🔧 Utilities
(128)
free with in-app purchases
10
Calculator Pro Lite
Calculator Pro Lite
Calculator Pro Lite
Best Calculator
Free

A highly customizable calculator app offering a modern interface and extensive features. Personalize themes, button layouts, and visual elements. Track your calculations with a detailed history and access scientific functions.

Customizable themes and colorsDual-line displayCalculation history
🔧 Utilities
(3.1K)
ad-supported