Comparing Covalent Character of TiCl3 and TiCl4

[swimmmingpool]

TL;DR

TiCl3 and TiCl4 how to compare covalent character

TiCl3 and TiCl4 how to compare covalent character
Is TiCl4 more covalent because it has more cation than TiBr3 correct ?

(sorry I am not good at english)

 

[TeethWhitener]

You refer to $TiCl_4$, $TiCl_3$, and $TiBr_3$. Which ones do you want to compare? One important hint is to look at the structures of the compounds.