well in some cases cheaper is better and in some cases cheaper is not better. I am sure the Turkish government could weigh the pros and cons and if they decided to go with SafeTraces that must have been the better solution for them.
Indeed... and it is with lack of several features Signaturedna does far less applicable where it concerns certain materials or where it concerns robustness. Signature DNA can stand a LOT more All imho (and a bit derived from what I researched a bit some years ago) Safetraces is on the radar since 2015