Daijishō vs GOG Galaxy

Daijishō is a free Android retro launcher for organizing game libraries and configuring players to open files from selected library paths. It does not include emulators; users install their preferred emulators or other apps separately. The library provides search, detailed game views, genres, widgets, and RetroAchievements, with metadata scraping and controller navigation listed. Appearance options include downloadable wallpaper packs, theme colors, and widgets. Platform configurations can be imported from Pegasus or shared platform JSON files, or created from manually added players. The project lists connections to RetroAchievements, IGDB, RetroArch, Libretro, GitHub, and Arcade Italia DB. Its maker says the app has no backend, keeps basic user information on the device, and does not send or share that information with the maker, while third-party services may have separate privacy policies. A universal-distribution APK is provided on the latest release page. Daijishō is currently closed-source and accepts issue reports and suggestions through its repository.

GOG Galaxy brings game libraries and friends from different gaming platforms into one app for Windows and macOS. It can collect PC and console games, including titles that are not installed, and track achievements, play time, and owned games across connected services. For PC games, it can install and launch titles owned on different platforms. Library tools include filtering, sorting, tagging, changing game visuals, saving views, and editing metadata. Galaxy combines friends lists, online status, activity, and cross-platform chat. Games can enter the library through official or community-made integrations, or be added manually; community integrations are open source, and GOG provides documentation for creating them. Library changes sync between devices, and offline mode is available. GOG says it does not share imported personal data with third parties and removes it from its servers when a platform is disconnected. GOG-specific features include auto-updates, cloud saves, multiplayer, matchmaking, and rollbacks. Other platforms’ client software is needed for their platform-specific features. The app is free with a GOG account.