Robotical back-to-school offer: get 10 free Cogs with 10 Marty

Educational robots

For the 2026 back-to-school season, Robotical has launched an exceptional offer for schools: purchase a class pack of 10 Marty the Robot V2 and receive a pack of 10 Robotical Cog completely free. A rare opportunity to equip a full classroom with two complementary robots for the price of one.

How to claim the offer

It's simple: get in touch by email at contact@robot-advance.com or by phone at +33 4 37 47 91 45. Our team will help you place your order, apply the offer and send you an invoice or a school quote as quickly as possible.

Whether you're equipping a single class, an entire school or a workshop, we'll tailor the order to your needs and your budget.

Why this offer is particularly valuable

Marty and Cog aren't interchangeable — they're complementary. Marty V2 is an expressive bipedal robot, programmable in Scratch or Python, immediately engaging for students through its movements and expressions. Cog is oriented towards sensing, data processing and environmental interaction.

Together, they cover a much wider pedagogical range than a single robot type. And with the new Robotical app, both robots now work within a single unified platform — simplifying classroom management and opening up projects that simply weren't possible before.

The new Robotical app: Marty and Cog together

This offer coincides with the release of the new Robotical app, which unifies the programming environment for Marty and Cog for the first time. One interface, one logic, two robots. For a teacher, that's a significant time-saver — and for students, it's a far richer programming experience.

This setup is particularly powerful for introducing Object-Oriented Programming in a concrete way: each robot becomes an "object" in the programming sense, with its own attributes and actions. It's a fundamental concept in computer science, and approaching it through physical robots makes it accessible much earlier than a purely theoretical lesson would allow.

Marty the Robot V2: built for the classroom

Marty V2 is designed for collective use. It walks, dances, reacts, and is programmable in Scratch for beginners or Python for more advanced work. The pack of 5 Marty enables group-based activities, with each team on their own robot. The pack of 10 is the ideal configuration for a full class — and it's the one that unlocks the free Cog offer.

Robotical Cog: the smart sensor that completes Marty

Cog was designed to work alongside Marty from day one. It senses, processes and interacts with its environment, while Marty moves and expresses. Together, the two robots enable more complex projects, closer to the reality of modern programming. The pack of 10 Cog — free with this promotion — means every pair or group of students can work with both robot types at once.

Frequently asked questions

How do I claim the Marty + Cog offer?

Contact our team by email at contact@robot-advance.com or by phone at +33 4 37 47 91 45. We'll help you place your order, apply the offer and send you an invoice or a school quote depending on your situation.

Do I need both robots to use the new Robotical app?

No. The app works perfectly with Marty alone or Cog alone. Using both together enriches projects, but isn't required to get started.

Which programming languages are supported?

Scratch for beginners, Python for more advanced use. The new Robotical app unifies both environments for Marty and Cog.

Does the offer apply to purchase order or invoice-based orders?

Yes. Contact us by email or phone to place your bulk order or request a school quote — we'll apply the offer and send you an invoice.

Is Object-Oriented Programming suitable for secondary school students?

Yes, and it's actually one of the best levels to introduce it. With Marty and Cog as physical supports, the concepts of objects, attributes and methods become concrete and accessible well before a purely theoretical lesson would make them so.

To summarise

The Robotical back-to-school offer is a concrete opportunity to equip a full classroom with Marty V2 and Cog at reduced cost, while benefiting from the new unified app. A configuration that opens up new pedagogical possibilities — from first steps in coding right through to Object-Oriented Programming.

To claim the offer, contact us at contact@robot-advance.com or +33 4 37 47 91 45, or browse all Marty and Cog products on our site.