AddForce on collision gives different results on different platforms

Hello everyone,

I have a spring which throws character to air when collided with it, I simply have AddForce function called on OnCollisionEnter function

 private void OnCollisionEnter2D(Collision2D other)
     {
         body.AddForce(force);
     }

This call has no dependency to framerate I presume because force is only added when collisionEnter is triggered and force is constant but there should be a problem or am I wrong?

I appreciate for any help, thank you