The $399.99 is a ONE TIME PAYMENT for a full lifetime license for all of our Order Flow Analysis tools for all markets and all platforms we support. The software can be licensed to 2 PCs. See below for platform support, refund policy & Live Trading subscription details.
Note also that if you buy the Lifetime License now – you will get free Lifetime Access to our new Product “RapidTraderPro” when it is released (and you can join the trial for “RapidTraderPro” immediately, just send us an email/support request for access)