10 Best Apps Like Calculator HD (for iPad) for iPhone (2026)

Whether you want more options like Calculator HD (for iPad) 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 HD (for iPad)

Calculator Pro+ for iPad by Mosaic S.r.l.

Basic & Scientific Calculator

Editor's Choice

🔧 Utilities

4.4😞(62K ratings)

FreeAdsIn-App Purchases

This app offers both basic and scientific calculation modes, alongside a comprehensive unit and currency converter. It supports multitasking, allowing simultaneous use with other applications, and features a history bar for tracking calculations.

What We Love

🚀 Easily the best calculator app on iPad
👍 Great app and very useful
👍 Simple and straightforward features and functions
👍 Allows customization & personalization

Room to Improve

🚨 Lousy and annoying pop-up screen asking to subscribe
🚨 Too many ads that make the app unusable
🚨 Ads interrupt calculations and disrupt workflow

DayCalc Pro - Note Calculator by 良峰侯

Calculator & Unit Converter

Strong Contender

🔧 Utilities

4.6😊(177 ratings)

$0.99In-App Purchases

DayCalc Pro - Note Calculator screenshot 1

DayCalc Pro - Note Calculator screenshot 2

DayCalc Pro - Note Calculator screenshot 3

DayCalc Pro - Note Calculator screenshot 4

DayCalc Pro - Note Calculator screenshot 5

DayCalc Pro - Note Calculator screenshot 6

This app combines a powerful calculator with a comprehensive unit converter. It offers standard and scientific calculations, allows notes to be added to history, and supports a wide range of units and custom conversions. Enjoy a user-friendly interface with customizable themes and watchOS integration.

What We Love

👍 Easy to use and intuitive interface
🎨 Customizable themes and colors
📊 Comprehensive feature set (scientific, fractions, conversions)
💰 Great value for price (free or $1)

Room to Improve

🐛 Update installation issues and stuck downloads
🐛 Display cutoff in landscape mode on smaller phones
🐛 Fraction display cuts off large numbers

Calculator Max by Pavel Kozarek

Modern All-in-One Calculator

Worth Considering

🔧 Utilities

4.3😊(1.8K ratings)

FreeIn-App Purchases

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

Room to Improve

🐛 Compatibility issues with newer iOS versions
📤 Lack of export/sharing options for tape/history
🔍 Difficulty finding settings

More apps like Calculator HD (for iPad)

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

(126)

free with in-app purchases

Calculus doodlus

Friendly everyday calculator

Free

This app offers a multi-page calculator with automatic saving and advanced functions like percentage and VAT calculation. It uniquely presents calculations in an interactive, handwritten style that can be customized with your own script.

Multi-page interfaceAutomatic work savingPercentage calculation

🔧 Utilities

(540)

free with in-app purchases

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

(5K)

free with in-app purchases

Calculator PanecalST

Allow you to modify formulas.

Free

This calculator allows you to view and edit complex formulas with ease. It prevents errors by letting you check entries as you type and reuse past calculations by modifying values. Navigate and edit expressions quickly with a cursor and intuitive controls.

Edit formulas as you typeReuse past calculationsNavigate and edit with cursor

🔧 Utilities

(94)

ad-supported

Calculator Easy HD

Best One-step Calculator

$0.99

This app offers a user-friendly calculator experience with a focus on ease of use. It features a live voice input, an ergonomic layout with large keys, and a usage history for quick reference. Results can be easily copied or emailed.

Live voice calculatorErgonomic key layoutExtra large '+' key

🔧 Utilities

(1.2K)

free with in-app purchases

Calculator Plus - PRO

Simple calc for tip & percent

$3.99

This app simplifies everyday math with a clean interface and a history of all your calculations. Easily handle basic operations, percentages, and more, with the ability to review past entries for quick reference. It's designed for efficient problem-solving on the go.

Clear, readable calculation displayBasic arithmetic and percentagesBackspace for error correction

🔧 Utilities

(695)

free with in-app purchases

Calculator Pro Elite

Best Calculator

$9.99

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

Customizable themes with gradients, colors, or photosMultiple button shapes and color customizationDual-line display for input and result

🔧 Utilities

(2.1K)

free with in-app purchases

Best apps like Calculator HD (for iPad)

Top Alternatives to Calculator HD (for iPad)

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

What We LoveHighlights summarized from real App Store user reviews

Room to ImproveCommon complaints summarized from real App Store user reviews

More apps like Calculator HD (for iPad)

What We Love

Room to Improve

What We Love

Room to Improve

What We Love

Room to Improve