Does the license require payment of a monthly or yearly fee for renewal?

Does the license require payment of a monthly or yearly fee for renewal?

No. SOHODOX licenses are perpetual licenses and there are no monthly or yearly renewal fees. So you can continue to use the version of SOHODOX you have purchased for as long as you want. There is no time limit for SOHODOX licences. However, if you wish to upgrade to a newer version of SOHODOX after your free one-year upgrade period is over, you can do so by purchasing upgrade licenses.