Skip to content

Numi vs ReactOS

Professional comparison and analysis to help you choose the right software solution for your needs.

Numi icon
Numi
ReactOS icon
ReactOS

Numi vs ReactOS: The Verdict

⚡ Summary:

Numi: Numi is a beautifully designed calculator app for Mac that offers standard, scientific, programmer, and conversion calculator modes. It has a clean interface with large, tactile buttons and support for keyboard shortcuts.

ReactOS: ReactOS is an open-source operating system that aims to be binary-compatible with Windows applications and drivers. It provides a Windows-like desktop environment and functionality for users looking for a free and open alternative to commercial Windows operating systems.

Both tools serve their respective audiences. Compare the features, pricing, and user ratings above to determine which best fits your needs.

Last updated: May 2026 · Comparison by Sugggest Editorial Team

Feature Numi ReactOS
Sugggest Score
Category Office & Productivity Os & Utilities
Pricing Freemium Open Source

Product Overview

Numi
Numi

Description: Numi is a beautifully designed calculator app for Mac that offers standard, scientific, programmer, and conversion calculator modes. It has a clean interface with large, tactile buttons and support for keyboard shortcuts.

Type: software

Pricing: Freemium

ReactOS
ReactOS

Description: ReactOS is an open-source operating system that aims to be binary-compatible with Windows applications and drivers. It provides a Windows-like desktop environment and functionality for users looking for a free and open alternative to commercial Windows operating systems.

Type: software

Pricing: Open Source

Key Features Comparison

Numi
Numi Features
  • Standard calculator mode
  • Scientific calculator mode
  • Programmer calculator mode
  • Conversion calculator mode
ReactOS
ReactOS Features
  • Windows NT architecture
  • Supports Windows drivers and applications
  • File systems support (FAT, NTFS, EXT2/3)
  • Networking stack
  • Partial Win32 API support

Pros & Cons Analysis

Numi
Numi

Pros

  • Clean, minimalist interface
  • Large, tactile buttons
  • Keyboard shortcut support
  • Beautiful, polished design

Cons

  • Limited features compared to some competitors
  • No mobile app
  • No online syncing
ReactOS
ReactOS

Pros

  • Free and open source
  • Provides a Windows-like experience
  • Runs many Windows apps natively
  • Active development community

Cons

  • Limited hardware support
  • Not all Windows APIs implemented
  • Stability and compatibility issues
  • Lacks many modern features

Pricing Comparison

Numi
Numi
  • Freemium
ReactOS
ReactOS
  • Open Source

Related Comparisons

Windows 10
Windows Calculator
Linux Mint
Google Calculator
SpeedCrunch

Ready to Make Your Decision?

Explore more software comparisons and find the perfect solution for your needs