Best Calculator ⁺⁻ alternatives: apps like Calculator ⁺⁻

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated October 2026

Whether you want more options like Calculator ⁺⁻ or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Calculator ⁺⁻

UniCount scientific calculator#1

UniCount scientific calculator by Danil Voidilov

Engineering & complex numbers
Editor's Choice
🔧 Utilities
4.9(14 ratings)
FreeIn-App Purchases
UniCount scientific calculator screenshot 1
UniCount scientific calculator screenshot 2
UniCount scientific calculator screenshot 3
UniCount scientific calculator screenshot 4
UniCount scientific calculator screenshot 5
UniCount scientific calculator screenshot 6

This app offers a comprehensive calculator for various mathematical needs, including basic arithmetic, algebra, trigonometry, and complex numbers. It supports multi-story fractions, roots, and provides infinite problem solutions with a user-friendly interface and multiple modes.

The Simple Calculator - Solve!#2

The Simple Calculator - Solve! by Andreas Skotadis

Calculate math with ease.
Strong Contender
🔧 Utilities
4.6(171 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.

Omega Calculator#3

Omega Calculator by Joseph Rupertus

Basic & Scientific Calculator
Worth Considering
🔧 Utilities
4.7(42 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.

More apps like Calculator ⁺⁻

4
Cuspart: myCal
Cuspart: myCal
Cuspart: myCal
Scientific & Unit Converter
Free

This app offers a professional-grade calculator with advanced math functions, a constants library, and intuitive history tracking. Customize your experience with various color themes and an accessible interface designed for ease of use.

Basic and advanced arithmeticRoots, powers, and logarithmsConstants library (π, e)
🔧 Utilities
(1)
free with in-app purchases
5
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
6
Calculator - 15 Calculators
Calculator - 15 Calculators
Calculator - 15 Calculators
Calculator for iPhone
Free

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.

15 specialized calculatorsScientific calculation functionsUnit converter for length, area, volume, and more
🔧 Utilities
(18)
free with in-app purchases
7
ACalc - Scientific Calculator
ACalc - Scientific Calculator
ACalc - Scientific Calculator
by Netviking AB
Free

A straightforward scientific calculator with large, easy-to-use buttons and a clear display. It handles basic arithmetic and advanced functions like trigonometry and exponentials, with memory storage capabilities.

Basic arithmetic operationsTrigonometric functionsHyperbolic functions
🔧 Utilities
(82)
free with in-app purchases
8
Basic Calculator.
Basic Calculator.
Basic Calculator.
easy-to-use calculator
Free

A straightforward and user-friendly calculator app designed for quick calculations. It features a display log, a backspace key for corrections, and supports both decimal points and commas.

Display log for calculationsBackspace key for correctionsDecimal point and comma support
🔧 Utilities
(147)
free with in-app purchases
9
Calc: Multiline calculator
Calc: Multiline calculator
Calc: Multiline calculator
Quick calculator
Free

This app offers instant calculations as you type, eliminating the need for an equals button. Its notepad-style interface allows for multiple calculations at once, with smart result reuse for efficiency. It's a free, user-friendly tool for everyday math, schoolwork, and professional tasks.

Instant calculation as you typeMultiline input for multiple problemsSmart result reuse
🔧 Utilities
(41)
free
10
Calculator ÷
Calculator ÷
Calculator ÷
Simple calculator with history
Free

This app offers a straightforward and efficient calculation experience with a history log to review past computations. It supports multitasking and offers a dark mode for comfortable use.

History TrackingQuick CopyUniversal Support (iPhone/iPad)
🔧 Utilities
(194)
ad-supported