It uses significantly less data than the standard app, which is huge for capped plans. Performance:
As of late 2024–2025, a dedicated "Facebook Lite" app is not officially available on the Apple App Store for iOS devices, as the app is primarily designed for Android. While older, potentially broken, or region-locked IPA files (like on archive.org) exist, a reliably "fixed" and updated IPA file for modern iOS versions is difficult to find and often violates Meta's terms. Facebook Lite Ipa Download Fixed