There are 32 steroid types considered the most popular anabolic steroids that can be used as a supplement to training, diets etc. Of course, practically there are much more hormones than you can imagine, but they are very rare or at certain degree uncommon.
Within this 32 you’ll find the same steroidal hormone in play. E.g. the testosterone hormone is found in numerous forms, but it’s still testosterone in any case and its main effect doesn’t change on this basis.