FinchBlox vs Open Roberta Lab

FinchBlox is BirdBrain Technologies’ block-based coding app for programming the Finch Robot 2.0. Its three levels build from sequencing the robot’s motors, lights, and buzzer to using parameters, sensors, loops, and concurrent sequences. Students can change code while it runs and remain connected to the robot. The app is free, but connecting the Finch requires a micro:bit with a specific Bluetooth .hex file, placed there using a computer with a USB port. FinchBlox is listed for Windows, Mac, Chrome/Chromebook, iOS, Android, and Kindle Fire. BirdBrain provides tutorials, block descriptions, classroom activities, and a teacher video course; activities include math, mazes, drawing, dance, and stories. The maker says its software is designed for children under 13, requests only permissions needed to function, and does not transmit personal information to BirdBrain. Bluetooth permission is required, and Android also requires location permission for Bluetooth.

Open Roberta Lab is a free online programming environment for learning with robots and microcontrollers. Its NEPO language uses graphical blocks assembled by drag and drop. The Lab supports hardware including Arduino boards, Calliope mini, LEGO Mindstorms EV3, micro:bit, NAO, LEGO SPIKE Prime and many other listed systems. Open Roberta Sim provides virtual robots for users without physical equipment. An integration also lets NEPO programs create and use artificial neural networks. The service runs in a standard browser on a PC, Mac or tablet without installation, and iOS and Android apps are listed. Programming works without an account; an account saves programs and settings, while sharing or gallery publication requires a verified email account. The site is hosted on Fraunhofer IAIS servers in Germany, with personal data kept within the EU. Visitor IP addresses are deleted from server logs after 30 days. The initiative targets children, young people, trainees and employees exploring STEM.