Best Calculator alternatives: apps like Calculator - for iPad.

10+ similar apps compared and reviewed

4.6 avg rating
10 free apps
Updated November 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.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
4.1(392 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to Calculator

OneCalc: All-in-one Calculator#1

OneCalc: All-in-one Calculator by tasser gyati

Calculates everything. Try it.
Editor's Choice
πŸ“Š Productivity
4.6😊(5.1K ratings)
FreeAds
OneCalc: All-in-one Calculator screenshot 1
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OneCalc: All-in-one Calculator screenshot 5
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This app offers a comprehensive suite of over 40 calculators and unit converters for various needs, including finance, health, construction, and everyday math. It features standard, scientific, and specialized calculators for tasks like loan amortization, currency conversion, and material estimation.

What We Love

  • πŸš€ Excellent app with many handy extras
  • πŸ‘ Easy to use and one of the daily drivers
  • πŸ‘ Helps with work
  • πŸ‘ Great for calculations and conversions
  • πŸ‘ Includes fractions
  • πŸ‘ Perfect for construction and accounting tasks
  • πŸ‘ Sleek modern design with lots of features
  • πŸ‘ Useful for students and middle schoolers
  • πŸ‘ Versatile and has everything needed

Room to Improve

  • πŸ› Crashes when using the 'More' section
  • πŸ› Incorrect date duration calculations
  • πŸ” Ads can be intrusive and disrupt calculations
  • πŸ” Confusing keyboard layout with underlined keys
  • πŸ” Paid version still shows ads
  • πŸ” Lacks scientific functions needed for homework
4.6😊(116 ratings)
Free
Uno Calculator screenshot 1
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This app offers a comprehensive suite of calculation tools, handling everything from basic arithmetic to complex unit conversions. It supports measurements for size, temperature, speed, energy, and currency, making it a versatile solution for diverse needs.

What We Love

  • πŸ’° Completely free with no ads or in-app purchases
  • 🎨 Clean, minimalist, and intuitive user interface
  • πŸ”§ Multiple calculator modes (standard, scientific, programmer)
  • πŸ“Š Useful unit conversion features
  • πŸ“œ Helpful history and memory panes for tracking calculations
  • ⚑ Fast and responsive performance on iPhone
  • πŸͺŸ Based on open-source Microsoft Windows Calculator
  • πŸ“± Works seamlessly with iPad split-view and slide-over
  • πŸŒ“ Dark mode support available
  • πŸ”„ Smooth handoff between Apple devices

Room to Improve

  • ⌨️ No keyboard input support on Mac or iPad (major recurring complaint)
  • πŸ“ Calculator buttons positioned on left side (inconvenient for right-handed users)
  • πŸ“œ History pane cannot be hidden or minimized
  • ⏱️ Slower app launch time compared to stock calculator
  • 🐒 Laggy performance on macOS with slow button responsiveness
  • πŸ“‹ No copy and paste functionality
  • 🎯 Buttons disappear or become invisible on iPad with Apple Pencil
  • πŸ”€ Text visibility issues on larger iPad screens in iOS 16
  • πŸŒ™ Dark mode appearance could be improved visually

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This app offers a versatile calculator with both basic and scientific functions. It includes advanced features like currency and unit conversions, customizable themes, and history tracking. Optimized for both portrait and landscape modes, it's designed for users needing precise calculations and conversions.

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EZ Calendar Maker
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Easily create and print custom calendars from any device. Select your desired month, add background images, and print a clean, personalized calendar. This free utility simplifies calendar creation.

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

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Calculator with History Tape
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This app provides a straightforward calculator with a comprehensive history log of all your computations. Customize display formats, font sizes, and keyboard layouts for a personalized experience. Easily annotate and title past calculations for better organization.

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Never miss an important event with this app. Set up custom reminders for everything from birthdays to holidays, with real-time countdowns and configurable alerts. Personalize your events with unique icons, backgrounds, and fonts, and easily share your countdowns with friends and family.

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Calendar Widget & Planner
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Organize your schedule with a comprehensive planner and diary. View your agenda on your home screen with customizable widgets, sync across multiple cloud services, and easily share events. Supports dark mode and AirPrint for convenient planning.

Calendar widgets for home screenDay, week, month, year plannersShare calendars and events
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