Its an excellent game, with a fun job system and everything mechanically that a good Final Fantasy needs. The story is goofy, but a forgiving soul could see it as endearing.
However: support for the iPhone 5 screen size and iCloud support would go a long way towards convincing me to actually finish it.
Verdict: its worth the money, but youre likely better off trying to find the GBA port if you can. If you want FF on your phone "just because" like I did, then go for it. You wont be disappointed.
Yamykel about FINAL FANTASY V