The Omni Group have released an updated version of OmniFocus, OmniFocus 2 for iPhone. I’ve only started to use the updated version, so this won’t be a full “review” of the update. David Sparks DOES have a nice review of OmniFocus 2 for iPhone. David addresses comments I’ve seen on Twitter regarding OmniFocus 2 for iPhone pricing. 
I’m pretty sure I paid $25 for OmniFocus for iPhone version 1. That was five years ago. Over the past five years I’ve used the heck out of this app (which ended up costing me $5 per year to own). For the price of one cup of coffee per year I’m more productive and kicking ass with this application.
I look at software from companies like The Omni Group as a tool not a toy. I invest in the work they do, so I can be more effective in the work I do. Paying $5 a year to have a leg up on your peers should be the easiest decision you make today.
OmniFocus 2 for iPhone is available now in iTunes store for $19.99.
And the fact the iTunes App Store has no ability to do upgrade pricing. ↩