The three top-rated glucose meters, as of 2014, are Accu-Chek Aviva Plus, ReliOn Confirm and Prodigy Voice, according to Consumer Search. Accuracy and consistency, also known as repeatability, are the top features to look for in a glucometer.
The Accu-Chek Aviva Plus glucometer has excellent accuracy and touchable test strips but received negative reviews for the test strips being very expensive. The ReliOn Confirm has inexpensive test strips and a 360-reading memory but received negative reviews for the 7-second testing time and a few accuracy complaints. The Prodigy Voice glucometer had positive reviews for its large display and speaker that clearly voices each step of the setup and testing and can hold 450 tests in its memory, but still has a reasonable cost.