Crosswire vs WineBar

Crosswire runs Windows games and apps on macOS, letting users install a Windows .exe and open it from a searchable library. Each installation has an isolated space, keeping apps separate. During installation, Crosswire detects common runtimes such as Visual C++ and .NET and offers to install them. For recognized games, it applies known-good settings automatically. The app can check for and update its Windows compatibility layer; automatic releases are available on version 1.1.1 or later. Crosswire is free and open source under GPL-3.0, with source published on GitHub. It requires an Apple Silicon Mac running macOS 14.6 or later, plus about 1 GB of free disk space for the base install. It is not Apple-notarized yet, so macOS requires users to confirm opening it in Privacy & Security. Compatibility varies by app version and macOS release. Microsoft 365 is unsupported, while League of Legends and Valorant are blocked by Vanguard.

WineBar is a free Wine prefix manager for running Windows software on Linux. It supports Linux on Apple silicon Macs, including Asahi Linux, and also works on x86_64 Linux systems, which receive less testing. WineBar checks for Winetricks updates weekly, supports localization, and provides a locale setting for each prefix. The project recommends installation from the Snap Store or through an AppImage from its GitHub releases page. Apple silicon Linux systems require muvm and fex-emu. Running multiple applications in the same prefix can lead to incorrect running-status reports or unreliable process stopping; on Apple silicon, these symptoms can also occur across separate prefixes. The project describes support for non-Apple ARM64 hardware as complicated. WineBar is licensed under GPL-3.0. Its author says the project began as a way to run Windows software on Linux on an Apple silicon MacBook Air M2 without Steam, while learning Dart and Flutter.