Which do you prefer? Game on browser or mobile?

[ellydang]

Hi guys,
I am a developer and I am going to launch some games on both browser(Facebook) and mobile. I want to know if you prefer playing games on browser to mobile or not. So please try and give me some suggestions.
This is one of my games: Sudoku Fruit Heroes. It's now on facebook.

I’m finishing iOS version for the game. So I really expect some suggestions/ comments from game community.
You can test this game on facebook version here:
https://apps.facebook.com/sudoku_fruit_heroes/
Game trailer:


Thank you!