The developer, GFX47, states that in-app purchases are purely for cosmetic credits (skins) and do not grant gameplay advantages.

is available as a free download primarily as a limited demo on mobile and PC platforms . While the core mobile app is free to install, it includes in-app purchases for cosmetic items and potentially for unlocking full game features. Official Download Sources

You can find the official versions through these major storefronts:

The free version typically serves as a demo. You can practice AI construction and engage in "freeplay" modes, but ranked matches or advanced features may require a one-time payment.

It is a strategy game where you program robot AI using a visual flow-chart system to compete in an arena against other players' code. GLADIABOTS - AI Combat Arena - Apps on Google Play