Best Real Time Calculator Alternatives & Competitors in 2025

The graphing calculator that makes learning math easier.

Key NumWorks features:

User-Friendly Interface Open-Source Python Programming Regular Updates

PCalc is the powerful choice for scientists, engineers, students, programmers, or indeed anybody...

Key PCalc features:

Feature-Rich User-Friendly Interface Cross-Platform Availability Regular Updates

FlexiQuiz is a powerful online test generator that enables you to create engaging online quizzes, tests, or exams in minutes. Choose from 100's of features to create a customized quiz that meets your objectives for business, education, or fun. .

Key FlexiQuiz features:

Question bank Groups Courses Add media

Try for free freemium $25.0 / Monthly (Essentials plan)

Real Time.

Key Calculator OSX App features:

User-Friendly Interface Wide Range of Functions Integration with macOS Accessibility Features

Apply the mathematical Rule of Three in an easier, faster and more practical way!

Key Rule of 3 Calculator features:

Simplicity Portability Focus on Core Functionality

WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

Key WolframAlpha features:

Powerful Computational Engine Natural Language Processing Wide Range of Knowledge Domains High-Quality Data

SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .

Key SpeedCrunch features:

High Precision Expression Parsing User-Friendly Interface Keyboard Shortcuts

Calculate Integral Online and Free.

Key Integral Calculator features:

User-Friendly Interface Detailed Solutions Supports Various Integral Types Free to Use

Site is created to help people learn math. Includes algebra, calculus, differential equation calculators and notes with many examples.

free

Instantly calculate the age of someone or something using this simple, user-friendly birth date calculator.

RealCalc Scientific Calculator.

Key RealCalc Scientific Calculator features:

Comprehensive Features User-Friendly Interface Customization Offline Availability

Qalculate! is a multiplatform multi-purpose desktop calculator.

Key Qalculate! features:

Versatility Extensive Unit Conversions Currency Conversion Customizability

Open Source

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Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.

Key Event Viewer features:

Comprehensive Logging Centralized Management Real-Time Monitoring Search and Filtering