Both adjectives and adverbs are used as modifiers in sentences: they give more information when used with other words.
However, the second sentence gives more information than the first one does.
List of adjectives used to compare As long as it makes sense to do so, almost any adjective can be used as a comparative or superlative adjective.
Overall the App has been great and has eased the way the world has connected via talking and sharing digital and graphical data.
The adjective follows a and functions as a.
For example, they can get apps anywhere, but let the user know if there's a comparable app in the Microsoft Store.