OpenEmu vs RetroDECK
OpenEmu
openemu.orgRetroDECK
retrodeck.netSide by side
| Figure | OpenEmu | RetroDECK |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | Yes | — |
| macOS | Yes | — |
| Linux | — | Yes |
| Plans published | 1 | 1 |
| Spec score · TurboGrafx-16 Emulators | 8.1 (#8) | 7.1 (#23) |
| Controller support | Generic HID USB and Bluetooth controllers are supported, with automatic mapping for recognized devices. | RetroDECK provides Steam Input controller layouts for devices such as the Steam Deck and external controllers. |
| Purpose | OpenEmu is open-source video game emulation software for Mac. | RetroDECK is an all-in-one retro gaming platform for Linux handhelds, desktops, HTPCs and PC consoles. |
| Support | The project directs users to read its contributing guide before reporting bugs through GitHub Issues or IRC. | The project directs bug reports to its GitHub issue tracker and guidance requests to its Discord or Matrix community channels. |
| Supported systems | The repository lists cores for systems including Atari, NES, Game Boy, GameCube, Nintendo 64, Nintendo DS, Sega systems, PlayStation, PSP, Super Nintendo, TurboGrafx, Vectrex, Virtual Boy and WonderSwan. | RetroDECK currently supports x86_64 Linux systems, including Steam Deck and Linux desktops; support for additional architectures may be added later. |
Plans
In their own words
OpenEmu
OpenEmu is free, open-source video game emulation software for macOS. It organizes game backups into a unified library, adds box art and supports collections spanning consoles. Users drag and drop backups for scanning and organization. Modular cores from open-source projects emulate systems including Atari, Game Boy, Nintendo, Sega, Sony PlayStation and Super Nintendo; the project lists 31 supported systems. Generic HID-compliant USB or Bluetooth controllers can work immediately, with automatic mapping for recognized devices. OpenEmu is intended for games users already own, and BIOS files are required. The wiki describes an experimental arcade core plugin that is strictly unsupported. The latest release page identifies OpenEmu 2.4.1 binaries as Intel-only. The official site offers a macOS (OS X) application, but the version requirement was not rendered. The project lists save states, CD audio and cheat support, while online netplay is not available.
RetroDECK
RetroDECK is a free retro gaming platform for Linux handhelds, desktops, HTPCs and PC consoles. It packages emulators, engines, ports, clients, utilities and the ES-DE frontend in a preconfigured Flatpak environment. The RetroDECK Configurator handles file compression and management, BIOS validation, preset management and component tuning. Steam ROM Manager and ES-DE favorites integration let users add games to a Steam library, while Steam Input layouts support devices such as Steam Deck and external controllers. RetroDECK can connect to RetroAchievements, and PortMaster provides a continuously updated catalog of downloadable ports. Sandboxing isolates the package components. The software supports x86_64 Linux systems, including Steam Deck and Linux desktops. Games, proprietary BIOS files and firmware are not included, so users must provide legally obtained files where required. Save states and cheat support are available. RetroDECK is volunteer-run software; donations are optional and do not provide perks or early access. The plan costs nothing.