Smartphone Link for iphone (win10)

I have been trying to get the free Garmin Smartphone Link app onto my iPhone running Win10. When I go into the iTune App store the only one that keeps coming up is Navigon Europe priced at £61.89 No matter how I search, I cannot find the free Link that Garmin refer to in all their literature.

Any help or advice would be much appreciated..

 

I do beg your pardon Nuvi-Nebie you are quite right, got carried away with the description of my phone. It is a Nokia Lumia 930 which is of course a Windows 10 phone.

 

Surely Garmin must have thought this through and produced a version for Windows phones as there must be millions for these phones in use.

 

Garmin seem to be an utterly useless company. I have emailed them twice using their own technical help form that is available on their site and had no reply.
Not only do make a product that is not compatible (so it seems) with a high end Nokia smartphone, they cannot even be bothered to answer emails.
Had I realised that Garmin was so technically incompetent I certainly would not have bought one of their products. Surely it is not rocket science to make a Smartphone LInk app an Win10 phone.