IoT Cloud is a platform offered by Arduino for connecting devices and creating IoT applications. It is similar to Blynk platform for creating projects for the Internet of Things (IoT). Arduino advanced boards like NANO33 IOT & MKR family boards are supported.Recently support for 3rd party devices like ESP32 and Nodemcu has been added. Arduino IoT Cloud is focused on connecting devices and creating IoT applications, while Blynk is focused on creating mobile applications for controlling IoT projects. ARDUINO IOT do not support Raspberry PI hardware. Free plan is offered with some limitations in cloud storage and compilation time.
