I could be wrong, but I don't think Applied Intuition and Polymath have the same product or business plan. Applied Intuition has a high-fidelity simulator as the main product, Polymath has actual autonomy stack (hardware and software for real world robot) as the product with a low fidelity simulator that gives devs a playground before actually deploying it on a real robot. You can problem train your ML algorithms using the synthetic data from Applied Intuition but Polymath simulator doesn't serve that purpose - they are using real-world data to develop their autonomy stack.