@resteembot is the original resteeming bot.
Many people started imitating it almost immediately.
@reblogger is a tiny bit more expensive than @resteembot, but at the same time - simpler to use.
Hope you like us both.
One more thing.
Both bots will upvote ~10 posts per day.
@reblogger only upvotes with it's 80 Steem Power, so the upvotes are worth ~0.02
@resteembot has ~500 Steem Power and the upvotes are worth ~0.09
(both estimates depend on the price of Steem)
So... you can get lucky and win your money back.