Here is a blog-style post addressing that intent, focusing on safety, performance, and the “why” behind version hunting.

Method 2: The "Link an Older Account" Method (Best for New Accounts)

Installing YouTube on iOS 12.5.7 requires a bit of effort, but it's still possible. If you're able to find the app on the App Store, that's the recommended route. However, if you're not able to, exercise caution when exploring third-party sources. Keep in mind that older devices may not receive updates or support from Apple, which can impact app compatibility.

A prompt will appear stating the current version requires iOS 14.0 or later. Select Download to install the "last compatible version". 2. The "New Device" Trick

: A pop-up will ask: "Do you want to download the last compatible version?" Tap Download .

Tap on your (or the Account icon) in the top right corner. Select Purchased , then choose My Purchases . Use the search bar at the top to search for YouTube .

If you're lucky, you might still be able to find YouTube on the App Store. Here's how:

"Unable to Verify App" when opening. Fix: Go offline (Airplane Mode), open the app once, then turn Wi-Fi back on. This bypasses Apple's revocation checks.

The primary hurdle you will face is YouTube's official system requirement. to install and run properly.

: Find and tap the App Store icon on your home screen.

Choose for the most reliable, future-proof, and lightweight experience that will never break due to API updates.

Alternatively, you can use a third-party app store like AppPure or iMazing to download an older YouTube version. Be cautious when using third-party sources, as they may pose security risks.

How to Install YouTube on iOS 12.5.7: The Best Methods for Older iPhones

: Locate YouTube and tap the Cloud Icon .