Keyword Tracker is Digital Point's Keyword Tracking tool - it helps you track the performance of keywords for your site(s) Keyword Analysis is the process of working out whether your current keywords and phrases are performing effectively and whether or not there are alternatives that may perform better than your current keywords/phrases or add benefit to your overall SEO strategy.
keyword tracker means that we catch the keyword which is more beneficial and keyword analysis means that we can find and analysis and implementation of it then after we achieve good keyword that is keyword analysis.
Keyword trackers help you take a note of your keywords where as keyword analysis is the process of improving your keywords