Why candy crush saga take so long time to go ahead on iPad?

Yep

I am at level 1610, the last one on ipad I can see. I am there for 4 days already. The levels comes one by one, after too many time waiting for them.

Wunderbaum

Hi Yep!

Currently level 1610 is the last level available for mobile devices. Until new levels are released you can play on Facebook or King.com (until level 1640). I saw on another thread that new levels are first released on Facebook and King.com, then followed by an adaption to mobile devices. That's why there's a difference in levels when you play.

New levels are announced first on Facebook. You can check the page here: https://www.facebook.com/candycrushsaga 

Cheers :-)