(ASO)App Store Optimization is the process of optimizing mobile apps to rank higher in an app store’s search results. The higher your app ranks in an app store’s search results, the more visible it is to potential customers. That increased visibility tends to translate into more traffic to your app’s page in the app store.
The goal of ASO is to drive more traffic to your app’s page in the app store, so searchers can take a specific action.
(SEO)Search engine optimization is a methodology of strategies, techniques, and tactics used to increase the number of visitors to a website by obtaining a high-ranking placement in the search results page of a search engine (SERP) -- including Google, Bing, Yahoo, and other search engines.
Both have their own importance in ranking your online business in SERPs. ASO is best for App optimization. SEO is better for your eCommertce website.