Prepaid Sim In France, Germany, Croatia, Italy, Uk

[Przemolog]

Originally Posted by andy

If we've confused the OP enough with all these alternative callbacks, I'd suggest that the SIM with the cheapest indigenous tariffs is the CallKey SIM, available for 0044 and Geodesa. [But it too can be used via cheaper methods]

Does Geodesa have the same rates as 0044?
I think that we cannot say that 0044 is in general (i.e. for any origin-destination pair) cheaper that UM e.g. 0044 rates from France seem to be pretty high.
Instead GT-sim is "unconditionally" cheaper than UM (when used outside USA, Canada or India) but it charges for incoming calls in all countries but one selected.