You cannot just download an IPA and tap it. iOS requires code signing. Here are the three safest methods for 2025.
Many legacy tweaks required to make YouTube work on iOS 10 (like DisableYouTubeUpdates ) function best on a jailbroken device. youtube+ipa+for+ios+1034+extra+quality
Downloading YouTube IPAs from third-party sites carries (malware, spyware). Also, modified IPAs often get revoked or stop working after a few days. You cannot just download an IPA and tap it