WooCommerce Hide Price, Hide Add to Cart Plugin
Using WooCommerce Hide Price, Hide Add to Cart Plugin you can hide price and “Add to cart” button for all products in the shop or in single product page. If the product price gets automatically hidden, the same happens to “Add to cart” button.
You can also set the custom product button for shop and single product page not this only you can add a contact form 7 for product instead of showing add to cart button.
All setting options are very useful for admin to manage all shop prices and add to cart button from single setting page.