I'm actually leaning towards CoinTracking.com 
Yeah it has more fees but if you're making money this tracks you automatically using APIs

The other one's don't track u automatically so you can get lost accross all the different wallets exchanges etc.

Havving the APIs auto update is key... you can actually do real accounting and report taxes etc.  You can track multiple accounts and they just AUTOMATICALLY update.  Although I like the graphics on Altpocket.io and the cleaness it does not get supported by a lot of the main exchanges and doesn't support the new exchanges.

https://cointracking.info?ref=C669500  This referral fee gives you 10% off.  But it's free for the first 200 trades.. after that it's $200 for a year unfortunately... but if you can keep track of your portfolio it's worth it. Because properly tracking your portfolio means you can make much more than $200 even in a day or a few good trades/ portfolio balancing.

You gotta stay diversified in this wild west of altcoins, icos, even diversified over wallets, exchanges etc
It's just hard as hell to properly tracck all this