It is better to say that it is a premium app – Feedly - Smart News Reader Review

You can’t search (“find specific articles in your Feedly” as the they state) that the app will request you to buy the pro or pro+ version. You can’t create more than 3 personal feeds (like a folder) to organize things by category that the app will request you to buy a premium membership. Why not letting people know that it is a premium app?
Review by limabrito on Feedly - Smart News Reader.