I bought the Accu-check aviva as it was on offer and actually liked it alot, but missed that it doesn't come with software to load my results onto my pc. So then (as I was about to buy 50 srtips) instead I bought the Acu-Check Mobile (as it cost £2 more than 50 strips) and came with a drum of 50 tests. This way I get to try 2 meters (in less than a week) and its only cost me £2 more than I was about to spend...
What I've found is that the aviva seems much easier to use than the mobile and delivers the result much fast, not to mention that the aviva is smaller and lighter and comes with a carry case... I'll be testing the software for the Acc-Mobile out in a week or so's time.
But having a meter to at least help guide my blood test in the correct direction - invaluable!