Just saw this article on AccurateShooter web site. Thought it was worth sharing. Price is around $600. I'm still more impressed with the Gunwerks range finder/ballistics software combo but this may save money if you're happy with the range finder you already have. It will be interesting to watch more of the combo packages surface if the demand increases.
Kestrel Weather Meter with Built-in Horus Ballistics Software « Daily Bulletin