If you're looking for an IPA (the file format used for iOS apps), you will not find a legitimate one from Meta. Instead, you'll likely encounter malicious sites that can compromise your iPhone's security. Why You Should Avoid WhatsApp Gold
The only way to use WhatsApp safely on your iPhone or iPad is through official channels. PSA: There's no such thing as WhatsApp Gold - HardwareZone
Most download links for WhatsApp Gold actually install malware. This allows hackers to track your activity, read your private messages, and even access your banking information.
The "WhatsApp Gold" name has been used by scammers since at least 2014 to trick users with promises of "exclusive" features.
Using any modified version of WhatsApp is a direct violation of Meta's Terms of Service. If their systems detect you're using a fake version like WhatsApp Gold, your phone number could be permanently banned from the platform.
Because it's an unofficial, "modded" app, your messages aren't secure. They pass through unknown third-party servers where they can be intercepted or read by the app’s creators.