public class SetTargetFrameRate : MonoBehaviour
{
    private int _targetFrameRate = 60;
    
    private void Start()
    {
  #if UNITY_IOS
   QualitySettings.vSyncCount = 0;
   Application.targetFrameRate = _targetFrameRate;
  #else
   QualitySettings.vSyncCount = 1;
   Application.targetFrameRate = -1;
  #endif
    }
}