What is the difference between App Coins and Protocol Tokens?

[adChain]

Will Warren wrote a Medium post not too long ago with this exact title. Curious to know what your guy's thoughts are on the matter.

[Immorta]

Well, coin is a code, both in ethereum, bitcoin or anycoin. The difference is in language and deployment,  in ethereum you can program this code from user interface in solidity language, in bitcoin you need to do it in executable language.