As a new iPad owner I was curious to know if there are any good iPad games out there that are similar in nature to Twilight Imperium?

there are several andriod apps out there…

None so far, but from what I hear, there is an Eclipse app in the works.  While it might not (not for me) scratch the itch for TI, it's still a good game.  

I'm a hopeless addict. The best iPad app I've found for space strategy is Starbase Orion. It plays like other 4x games you've tried on the PC. Ascendancy isn't bad either, a bit retro but okay.

TI3 must make a showing in this arena. I think it would be huge for the community and great fun to boot. Sure, it will never replace all the elements of face-to-face TI3, but the point is that I can play TI3 on the iPad 24x7 (if I cut off work, family, sleep, etc.). Face-to-face TI3 is about 6x per year at best. An iPad app for TI3 wouldn't make me stop the face-to-face, it just would give me something to do in between sessions.

Seren said:

Holy crap!  Ascendancy is out on iPod these days?!  I used to love that game back in the day when I played it on PC.  Still own the disk, though I'd probably have to jury rig something to make it run on Windows 7. =P

Pertaining to this thread's topic, Ascendancy is definitely something similar to TI3.  Not exactly the same thing, but in a similar vein and suitably epic in proportion.  Of course, the $7.00 price tag strikes me as a bit steep considering the age of the game, but if you keep an eye on it, it might go on sale.