Whats difference between google analytic and google webmaster ?

The basic difference between Google Analytic and Google Webmaster is that : ... Google Webmaster: Webmaster is basically used to monitor, analyse the statistics of your website. Apart from this analysis, Webmaster allow you to monitor and fix the crawl, indexing, fetching and other issues with your website.

Google webmaster tool is a search engine tool used to submit your website to increase the visibility in Google searches. The tool also helps to find backlinks, submit sitemap and analyze various data to improve optimization techniques for your website.

Google analytics is a free tool to study the traffic and their behaviour in search engines.