When you install an official app, Apple sandboxes it. When you install a modded IPA, that sandbox is broken.
Automatically skips non-music sections, intros, and "like/subscribe" segments within videos. YouTube Unlocked Modded IOS App -MOD IPA-
When you download a YouTube Unlocked mod, you are typically looking for these core enhancements: 1. Ad-Free Viewing When you install an official app, Apple sandboxes it