MUCH SAVINGS. SUCH APP. WOW.
Purchasing Bloom provides you with a perpetual license to use it. Each license comes with one year maintenance period included, which provides instant access to all bug fixes, new features and performance improvements added to Bloom during that time. After each year of support expires, you may purchase another year to continue getting access to latest versions of Bloom and keep making it better for everyone. :)
Please note that Bloom is a purely digital product - it is delivered electronically, and no physical media or documentation is shipped.