Best apps like Calculator - Simple & Smart

6+ similar apps compared and reviewed

4.3 avg rating
6 free apps
Updated September 2026

Calculator is great, but it's not the only option. Explore 6+ 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

Buypass Code#1

Buypass Code by Buypass AS

Security, beyond the password
Editor's Choice
馃敡 Utilities
4.1(15 ratings)
Free
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This app provides a 2-factor authentication solution for secure remote access to company networks and websites. It requires a company agreement with the service provider. Compatible with iPhone, iPad, and Apple Watch.

Calculator路#3

Calculator路 by Tim O's Studios, LLC

Big Basic Calculator
Worth Considering
馃敡 Utilities
4.9馃槉(34K ratings)
FreeAdsIn-App Purchases
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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.

What We Love

  • 馃憤 Simple and easy to use
  • 馃殌 Quick and responsive
  • 馃挕 Percentage function works well
  • 馃憤 Large, clear buttons
  • 馃憤 Straightforward, no-frills design

Room to Improve

  • 馃攱 Frequent ads can be distracting
  • 馃悰 Occasional crashes or freezes
  • 馃敀 Lack of customization options
  • 馃挕 No backspace/undo function
  • 馃挕 Missing advanced features like memory