Best apps like Calc²

10+ similar apps compared and reviewed

4.6 avg rating

9 free apps

Updated October 2026

Calc²

Manar Alhamdy

🔧 Utilities

💰 Finance

Whether you want more options like Calc² 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 Calc²

KuCalc by Mineaki Sakatoku

Calculator with history

Editor's Choice

🔧 Utilities

0.0(0 ratings)

Free

Just A Calc by Tom Doherty

Strong Contender

🔧 Utilities

0.0(0 ratings)

Free

Basic Calc Plus by Osamu Ishigami

Worth Considering

🔧 Utilities

0.0(0 ratings)

FreeAds

More apps like Calc²

Calculator Silver

Calculate with ribbon

$1.99

This utility app offers a comprehensive calculator experience with features like a backspace key, printable/emailable calculation history, and Apple Watch integration. Customize the look and feel, and easily copy results to other applications.

Apple Watch calculatorToday View ExtensionPrintable/emailable history

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

Simple. Scientific. Smart.

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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

Solves: Calculator for All

On all devices

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A powerful and versatile calculator for all your Apple devices. Edit complex expressions, sync history across devices, and enjoy a clean, ad-free experience. Unlock advanced features like unit conversion and fraction support with an optional upgrade.

Edit expressions without limitationsInstant resultsSync calculation history across devices

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This free scientific calculator offers essential features like RPN mode, unit conversions, and multiple undo/redo. It provides a taste of a more powerful version, with optional in-app purchases for expanded functionality.

Optional RPN modeMultiple undo and redoUnit conversions and constants

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This app offers a straightforward calculation experience, focusing on essential functions without unnecessary complexity. It includes basic arithmetic, percentage calculations, and advanced functions like square root. Users can customize the appearance with multiple color schemes and utilize features like result copying and split-screen multitasking on iPad.

Basic arithmetic operationsPercentage calculationsMultiple color schemes

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Compare with Calc²

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