What are some alternatives?
When comparing Memory Trainer and Lumosity, you can also consider the following products
Brain Workshop - Brain Workshop is a open-source version of the dual n-back brain training exercise.
Elevate - Elevate is an award-winning brain training tool designed to build communication and analytical skills.
BrainHQ - Think faster, focus better, remember more - with Brain HQ's clinically proven brain fitness...
Peak - Peak is the automated way to keep track of what everyone is working on.
Brainturk - Improve your brain performance by playing 40 + brain games designed by brain researchers and psychologists based on principles of neuroplasticy. It is free to start playing online. Challenge your brain!
gbrainy - gbrainy is a brain teaser game and trainer to have fun and to keep your brain trained.