Sure,right now it's just depends on you.
Like powersave 3ds,all the work is done on server side.
So it's very different than ganegenie,however it's from the same team who made game genie PS3 (well,some of them).
They add several games each week,still support 4.71,but they don't promise support for higher than that,because sometimes new update breaks the encryption of save file.
The removed the subscription based and made it for ever,which is nice,also added save resigning which is very good and i was able to platinumed several games because of that.
Still no region change for save.
Look at the list of games on their website,if you like that list and want to use cheats on most of them and have the money for it,then hop on.