I have Brewpal and Beersmith, I like both. If you are just looking for mash temps, download spargepal, it is free and helpful for brew day. Brewpal is the best .99 cents you will ever spend in my opinion. It is a cool little application and Dave is continuing to update and develop it. My only critique so far is that it needs more grain and hop options. Beersmith has most grains and hops and is much more involved with calendars, step mashes, equipment tweaks. Beersmith has a free trial period, download it and check it out. I downloaded Promash as well and went with Beersmith. I liked it better. If Brewpal increases its ingredient list, I would use it exclusively.