Hi,

This app allows you to hide prices for non logged user:Here is the link to the app:

https://apps.odoo.com/apps/modules/16.0/website_hide_button/

Hope it helps

Hey othmane elmeziani,

I hope you are doing well.

You can hide prices for no logged user.

If custom module support in your odoo instance then you can use the following app.

https://apps.odoo.com/apps/modules/16.0/website_sale_hide_price/ 

This app allows you to hide product prices for non-logged-in users and show them only to logged-in users. You can download according to your required versions. 

Thanks & Regards,
Email: odoo@aktivsoftware.com
Skype: kalpeshmaheshwari