Originally Posted by
cctible
My understanding is that as of recently, Qatar will accept the equivalent "green" code of other GCC countries' apps. BeAware from Bahrain, Al Hosn from UAE, Tawakkalna from KSA, etc.
That is good to know. I'm sure the rules are changing constantly.
For reference, if it is needed, the cheapest sim card I found at the airport was 7 days 1GB for QAR 35.