Should I use In-app purchase or Apple pay?

I am currently developing a social iOS mobile app.
Thinking about adding subscription features to give limited access to the users for the app.

I would like to show the consent sheet looks like Tantan app when the user presses the purchase button.

I have added apple-pay. But the result doesn't look the same.

Is there any way I can do this?
Please help me.

Below is the link of the image I would like to implement.
https://dev-to-uploads.s3.amazonaws.com/i/h0ec1ov3wryy2wzlkfka.PNG