Launch X431 V+ 4.0 pro software updates: Upon purchasing the Launch x431 v+ pro, you will enjoy 2 years of free software updates. After this period, should you wish to continue receiving updates, the pricing as of now is as follows: USD $450 per year USD $780 for 2 years You can continue to use the tool even if you choose not to purchase the update. However, you'll be using it without access to the new updated features.