How does OF2 run on iPhone 5c?

I’m in the market for a used iPhone, primarily for OmniFocus 2, and the 5c is the cheapest I can get.

What is performance like for OF2 on iPhone 5c? Does it open quickly? Is it smooth?

No problems whatsoever!

OF2 runs fine on my old 5th generation iPod touch.

I looked and saw the iPhone 5C was released in 2013 and has the A6 chip.

My 5th generation iPod touch was released in 2012 and has the A5 chip.

I see no problems using OF2 on my older iPod touch.

Both the 5th generation iPod touch and the iPhone 5C can be updated to iOS 9.