Custom Font discrepancy iOS vs Android

My app had issues with the custom font I’m using. On Android it looks superb. On iOS the font spacing is way too wide and the font seems thinner.

I already tried the few possible solutions I’ve found here and on stackoverflow but none seems to work.

I’m using Montserrat as a font(Montserrat - Google Fonts) and this is my variables css(the part that matters):

@font-face {
font-family: “Montserrat”;
font-style: normal;
font-weight: normal;
src: url(“…/assets/fonts/montserrat/Montserrat-Regular.ttf”);

/** Ionic CSS Variables **/
:root {
–ion-font-family: “Montserrat”;

How to get iOS looking just as it should?

Take a look at this picture to see the difference:

The only thing that displays correctly is the ion-list-header, while nothing else does.