Best Calculator alternatives: apps like Calculator

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated October 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

Calculator ⁺⁻#1

Calculator ⁺⁻ by Matrix Software Co.

Basic & scientific calculator
Editor's Choice
🔧 Utilities
4.7(40 ratings)
FreeAds
Calculator ⁺⁻ screenshot 1
Calculator ⁺⁻ screenshot 2
Calculator ⁺⁻ screenshot 3
Calculator ⁺⁻ screenshot 4
Calculator ⁺⁻ screenshot 5
Calculator ⁺⁻ screenshot 6

This app offers both basic and scientific calculation functions for iPhone and iPad. Users can customize its appearance, view calculation history, and perform complex equations with high accuracy. It also provides real-time calculation display and adjustable touch feedback.

Calculator Max#2

Calculator Max by Pavel Kozarek

Modern All-in-One Calculator
Strong Contender
🔧 Utilities
4.3😊(1.8K ratings)
FreeIn-App Purchases
Calculator Max screenshot 1
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Calculator Max screenshot 3
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Calculator Max screenshot 6

This app offers a comprehensive suite of calculation tools, from basic arithmetic to advanced scientific functions. It features a history tape for easy access and reuse of entries, and a unique scribble pad for handwritten notes and equation solving on iPads. Enjoy a clean interface, multitasking support, and customizable themes.

What We Love

  • 🚀 Easy to use
  • 📝 Useful note-taking feature
  • 💾 Tape/history feature
  • 👍 Clean and intuitive interface
  • 🎨 Customizable appearance

Room to Improve

  • 🐛 Compatibility issues with newer iOS versions
  • 📤 Lack of export/sharing options for tape/history
  • 🔍 Difficulty finding settings
  • 🔀 Sensitive orientation switching
Calculator Express with Notes#3

Calculator Express with Notes by RAMAN KHVASHCHEUSKI

Percentage and Unit Converter
Worth Considering
🔧 Utilities
4.4(43 ratings)
FreeAdsIn-App Purchases
Calculator Express with Notes screenshot 1
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A beautifully designed utility app offering six essential tools, including currency, unit, and percentage converters, plus calculators for BMI, tips, and world time. Users can customize the app's appearance and manage calculation history with notes and labels.

More apps like Calculator

4
Calculator ×
Calculator ×
Calculator ×
let's reinvent the calculator
Free

This app redefines the calculator experience for touch-screen devices with a modern, intuitive design. It offers features like a tape log for storing calculations, formula evaluation, and iPad multitasking support for enhanced productivity.

Tape Log for calculation historyReuse, copy, and share calculationsEvaluate entire formulas at once
🔧 Utilities
(143)
free with in-app purchases
5
Calctan
Calctan
Calctan
Pocket Calculator
Free

This sophisticated calculator app offers a minimalist design with advanced mathematical functions and extensive personalization options. It seamlessly syncs across devices and includes multitasking features for enhanced productivity.

Intuitive minimalist design100+ customizable themes47 advanced mathematical functions
🔧 Utilities
(61)
free with in-app purchases
6
Calculator 17 - Math Solver
Calculator 17 - Math Solver
Calculator 17 - Math Solver
Home Screen Widget
Free

This app offers a user-friendly calculator with basic and scientific modes. Access calculations instantly via a home screen widget and review past computations in a saved history.

User-friendly interfaceBasic and scientific modesHome screen widget
🔧 Utilities
(971)
free
7
jCalc – Scientific Calculator
jCalc – Scientific Calculator
jCalc – Scientific Calculator
History, Fractions, Functions
Free

This app is a powerful yet easy-to-use scientific calculator designed for students, teachers, and professionals. It simplifies complex calculations involving fractions, decimals, and advanced equations with flexible answer formats and smart conversions.

Fractions and decimals calculationsFlexible answer formatsSmart conversions
🔧 Utilities
(247)
free
8
Simple Calculator.
Simple Calculator.
Simple Calculator.
Basic Casio-style calculator
Free

A straightforward calculator designed for speed and accuracy, mimicking classic pocket calculators. It offers real-world logic, business-focused calculations like cost, sell, and margin, and a clean interface for effortless use.

Real-world logic, no forced order of operationsRunning total displayCost, sell, margin calculations
🔧 Utilities
(1.6K)
ad-supported
9
Calculator +
Calculator +
Calculator +
Graphing, Percentage, Triangle
Free

This app offers a free basic and scientific calculator with an intuitive interface. It supports fractions, percentages, and advanced editing. Optional upgrades provide specialized calculators for fractions with units, polynomial and linear equation solving, graphing, and geometric shapes.

Free basic and scientific calculatorIntuitive interface with equation and result displayFraction and percent support
🔧 Utilities
(10K)
free with in-app purchases
10
Calculator Plus #1
Calculator Plus #1
Calculator Plus #1
Basic Calculator with History
Free

A straightforward calculator app designed for everyday math, school, budgeting, and shopping. It offers essential functions, a clear interface with large buttons, and a history log for reviewing past calculations. Advanced features include memory functions, percentage calculations, and multi-window support for efficient workflow.

Basic arithmetic operationsCalculation historyMemory function
🔧 Utilities
(5.1K)
free with in-app purchases