TenX: No Foreign Currency Conversion fee.
Uquid: 3% Foreign Currency Conversion fee.
Where did you find that there won't be Foreign Currency Conversion fee?
I think that the fee will be charged, because it's normal practice. It does not set up by TenX, however it exists.
They all have to pay a fee. But Tenx won't charge an additional fee. Uquid will charge 3%.