To install such a repack, your path is determined by whether you are willing to jailbreak your device.
If you prefer not to jailbreak, allows you to install apps using your own Apple ID to sign the app. This is done through tools like AltStore or Sideloadly installed on a Windows or macOS computer.
If you are still holding onto an iconic device—the iPhone 4s, iPad 2, iPad 3, or the original iPad Mini—you are stuck on . For years, this was the end of the road. While these devices are beloved for their build quality and classic design, modern app support has evaporated.