Altpocket.io

Pro's:
-App and web version
-Social trading functions (follow top traders and get notifications etc)
-Able to talk about the market with other traders
-API import from the biggest exchanges

Delta

Pro's:
-Good design
-Connection with token/ICO teams

Cointracker
-Tax calculator
-Detailed Data

Blockfolio
-Old but good(?)
Not much uniqueness here(?)