I think the reason it doesn't exist in Vista is due to the fact that Power Rename is made by a company called Creative Element and not Microsoft.

Microsoft today released PowerToys 0.59 for all users. The latest version adds notable improvements for Keyboard Manager, WinUI 3 for Power Rename, and enhancements for ARM64. Microsoft today released ...

Whenever I needed to rename a few files, File Explorer was usually enough for basic tasks. But when I needed more options for naming various files, it quickly fell short. I’d see the PowerRename ...