Battle.net vs Recalbox

Battle.net is a free game launcher and companion app for Windows, macOS, Android, and iOS. The desktop app gathers games in one library, launches them, and installs games and patches; while running, it can keep them updated automatically. Players can browse the store for games and expansions, send digital gifts, and find free-to-play titles including Overwatch 2 and Call of Duty: Warzone. Games and some in-game purchases may cost extra. Social features include messaging, voice chat, friend connections, and real-time updates. News includes sales, trailers, and patch notes. The mobile app supports shopping, social features, news, and account safety, including chat, friend presence, and friend requests. Users can enable two-factor authentication. Offline mode works only in selected games: downloads and updates need an internet connection, and social features and matchmaking are unavailable offline. World of Warcraft versions and game modes are installed through the desktop app.

Recalbox is a free, open-source retro gaming system for replaying games from consoles and computers. It advertises support for more than 100 systems and lists online play, save-anytime, rewind, instant save, scraping, overlays, shaders, a virtual keyboard, and multi-system search. Users can build their own system or buy a ready-to-play kit. Downloads are offered for Raspberry Pi, handhelds, PCs, and ODROID boards. The PC download page lists Steam Deck and PC builds at version 10.1.1, plus a 32-bit PC build at 7.2.2-Reloaded. Recalbox is designed to be easy to use, including for beginners. Tutorials, community documentation, a forum, and an FAQ provide support. Patreon supporters can receive early releases, automatic scraping, exclusive playlists and themes, and partner discounts; these features are intended for future free releases. Compatibility information covers supported systems, not every game or device.