FC 27's Ultimate Team Web App and Companion App are expected to launch in the coming days, ahead of the full game's early access release. These apps let players manage their Ultimate Team squads, open packs and complete Squad Building Challenges (SBCs) without needing to boot up the game itself, effectively giving them a head start before launch.

EA Sports has not confirmed an exact date, but historical patterns suggest the Web App will go live around 15–16 September, roughly two to three days before FC 27 itself launches on 18 September (slightly earlier for PC in some regions). A gameplay deep dive is scheduled for 15 September, which could coincide with the app's debut. As in previous years, EA is expected to reuse the existing website rather than build a new one, updating it with FC 27 features, while the Companion App will offer the same functionality on iOS and Android once updated.