Hi, can you tell me - if I buy some energy - should I pay something every month?
Only if you want to 
… or if you make many new projects each month and don’t want to ever recycle them.
Thanks. I asked that because in Apple store there was a repeated write-off of cost
I have no idea what you are referring too… I use Android, so this is what the Play Store shows…
Which matches the pricing here
And Energy is explained here…
Thanks. Please close this topic