The Bee-bot is a floor robot which is programmed using its buttons

The Blue-bot is a floor robots which is programmed using its buttons, and also using the Blue-bot App.
The Blue-bot has bluetooth capability

The Pro-bot is a floor robot which is programmed using its buttons and also using an editor

The Ozobot is a robot which has sensors which detect colours.
It is programmed using colour combinations, an online editoer called OzoBlockly and also using Apps