团购比价助手 is a free Chrome add-on developed by Yumao. It falls under the category of Browsers and the subcategory of Add-ons & Tools. This program automatically compares the prices of the same group buying deals on platforms like 糯米 (Nuomi), 美团 (Meituan), and 大众点评 (Dianping).

When browsing group buying websites such as 糯米, 美团, and 大众点评, 团购比价助手 will display the current price comparison of the deals across the entire web. This feature helps users effortlessly save money by finding the best prices for their desired group buying deals.

With 团购比价助手, users can make informed decisions and ensure that they are getting the most value for their money when purchasing group deals. The add-on's automatic price comparison feature eliminates the need for manual searching and provides users with a convenient way to compare prices across different platforms.