Software Alternatives, Accelerators & Startups

FlashSpace VS WhichSpace

Compare FlashSpace VS WhichSpace and see what are their differences

FlashSpace logo FlashSpace

Ultra-fast virtual workspace manager for macOS, enhancing native Spaces. Supports switching workspaces independently on displays, with hotkey-driven app management, multiple configurations, Picture-in-Picture mode, and SketchyBar integration.

WhichSpace logo WhichSpace

🖥 Menu bar utility for viewing and switching Spaces (macOS 14.0+) - gechr/WhichSpace
  • FlashSpace Landing page
    Landing page //
    2025-06-10
  • WhichSpace Landing page
    Landing page //
    2026-08-19

FlashSpace features and specs

  • Open-Source
    FlashSpace is open-source, allowing users to view, modify, and contribute to the code, fostering community collaboration and transparency.
  • Functionality for Flash Games
    FlashSpace provides a means to interact with and manage Flash-based applications, which can be valuable for preserving and using legacy Flash content.
  • Cross-Platform Compatibility
    The project appears to be designed to work across different platforms, making it accessible to a wider audience using various operating systems.

Possible disadvantages of FlashSpace

  • Niche Use-Case
    With the decline of Flash support in modern browsers, the necessity for such a tool is limited to niche applications or legacy projects.
  • Potential Security Risks
    Interacting with Flash content can pose security concerns, as Flash has historically had various vulnerabilities that could be exploited.
  • Maintenance and Updates
    The project might not be actively maintained or frequently updated, which could lead to compatibility issues or unresolved bugs.

WhichSpace features and specs

  • Lightweight and Simple
    WhichSpace is a minimal macOS menu bar utility that does one thing well: it displays the current macOS Space (Desktop) number in the menu bar without unnecessary bloat or complexity.
  • Open Source
    The project is open source and hosted on GitHub, allowing users to inspect the code, contribute improvements, fork it for personal customization, and verify there are no privacy or security concerns.
  • Free to Use
    WhichSpace is completely free, providing a useful feature (Space number visibility) without requiring payment or subscription, unlike some alternative menu bar utilities.
  • Low Resource Usage
    Being a small, focused utility, it consumes minimal system resources (CPU and memory), making it efficient to run continuously in the background without noticeably impacting system performance.
  • Fills a macOS Gap
    macOS does not natively display which Space/Desktop you're currently on in an easily glanceable way; WhichSpace fills this gap by showing the current Space number directly in the menu bar.

Possible disadvantages of WhichSpace

  • Limited Functionality
    WhichSpace only shows the current Space number and offers very limited additional features, which may not satisfy users looking for more robust Space management or switching tools.
  • Dependency on macOS Private APIs
    The tool relies on undocumented or private macOS APIs to detect Space changes, which can break with macOS updates and require the developer to release patches to maintain compatibility.
  • Maintenance Concerns
    As with many open-source side projects, the app may not be actively maintained or updated frequently, potentially leading to compatibility issues with newer macOS versions over time.
  • No Official App Store Distribution
    WhichSpace is not available through the Mac App Store, requiring users to manually download and install it from GitHub, which may involve additional steps like bypassing Gatekeeper security warnings.
  • Limited Customization
    The utility offers minimal customization options for how the Space number is displayed or styled in the menu bar, which may not suit all user preferences.

Analysis of FlashSpace

Overall verdict

  • FlashSpace is a lightweight, open-source, and free macOS workspace/virtual desktop manager that offers a fast and customizable alternative to macOS's native Spaces, making it a solid choice for users seeking better window and workspace management.

Why this product is good

  • Free and open-source, giving users transparency and no cost
  • Lightweight and fast compared to native macOS Spaces switching
  • Highly customizable with support for keyboard shortcuts and per-app workspace assignments
  • Provides a better multi-monitor and workspace workflow than macOS defaults
  • Actively developed on GitHub with community involvement

Recommended for

  • macOS power users who want faster workspace switching
  • Developers and professionals managing many apps and windows
  • Users frustrated with the slowness of native macOS Spaces
  • People who prefer open-source, customizable productivity tools
  • Multi-monitor setups needing efficient workspace organization

Category Popularity

0-100% (relative to FlashSpace and WhichSpace)
Productivity
78 78%
22% 22
Note Taking
75 75%
25% 25
OS & Utilities
74 74%
26% 26
Mac
100 100%
0% 0

User comments

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What are some alternatives?

When comparing FlashSpace and WhichSpace, you can also consider the following products

SpacesforMac.xyz - Declutter your workspace and organize it in 1-click

StayHere - StayHere is a macOS app that protects your focus by keeping different contexts in separate Spaces - thabiger/stay-here

SpaceJump - Name your Mac desktops. See Space names in menu bar. Switch & jump back instantly. Try free for 14 days.

Spencer for Mac - Customize your workspace with profiles for any context or task — whether you’re working, browsing, or creating. Easily return to your favorite window setup anytime.

Spaceman - A macOS app to view virtual desktops in the menu bar

Rectangle - Window management app based on Spectacle, written in Swift.