Layout Hub Team has built appearance for Review sections of Shopify Review App on the Product Page. It's very fit to entire page's design. However if you want to manage and analytic customer feedbacks. You need to have a Review App to do that. Layout Hub is the best integrated with Shopify Review App (the other Review Apps are able to be used as well)
We LayoutHub development team currently seeking collaboration opportunities with outstanding Review Apps working on Shopify. We hope to bring out the full-functionality layouts, the best qualitiy of product for Shopify ecosystem.