Yes, the software is released as shareware. You have the possibility to download a trial version, but it will expire in 1 month. After that period, the software won't work at all until you buy the full version. However, the price is established based on the modules you want to have and the field of work. You need to contact the sales team using the link posted below. The developers will provide all the necessary data in order to buy it.
Contact sales: https://www.mathworks.com/store/index.do
