What project is better: aptos names service or apt ID?

Aptos Names Service or Apt ID?

0x91a7364e8e1694f32bf56bb5cf2634df31eaeebb26e2279e3ce9a71b3b6d76f4

What can I do with my .apt domain? I just registered one and it seems martian wallet isn’t supporting it. No reverse record either on UI of protocols ?