Often including features like ad-blocking and background play.
At that point, you have three options:
For a visual walkthrough on bypassing the update prompt on older devices, watch this guide: youtube ipa download ios 12 patched
If you want legal alternatives, I can help with: AltStore is much easier to maintain
If you prefer a pre-patched sideloaded experience using tools like AltStore or Sideloadly , look for these specific builds: youtube ipa download ios 12 patched
AltStore is the gold standard for sideloading, but it can be finicky on iOS 12. If you are jailbroken, AltStore is much easier to maintain; if not, Sideloadly is usually the better bet for this specific firmware. 3. The Jailbreak Alternative