Anyone has TomTom Europe v1.20; not compatible with Iphone6

LemonJ2016 Registered Users Posts: 1
New Traveler
I purchased TomTom Europe v1.20 Navigation App in June 2015; and used once in Europe.

Now I tried to install it on the Iphone6, IOS11.2, it says format not compatible.

Any workaround or what can I do here?

Appreciate any advice.

Thank you,