MacLoggerDX is the Mac operator's logger, and Mac operators are used to being an afterthought. Keep using it — DxQSO is a cloud service and a mobile app, so it does not care what your shack computer runs.
MacLoggerDX uses TQSL's single-step sign and upload: TQSL signs your contacts and sends them to LoTW in one action, with nothing left on disk.
That matters, because it means DX-TQSL can carry your contacts to LoTW with no callsign certificate at all. Certificates are needed to produce a signed file; when signing and uploading happen together, that step does not arise. For a lot of operators, the certificate is the thing that kept them off LoTW entirely.
Your logbook on iPhone and iPad, confirmation alerts wherever you are, award tracking across DXCC, WAS, VUCC and FFMA, the CQ awards and the DX Marathon, and club standings on DxSocial.
No. That is the whole point.
It does not need to. If you would like an easier path to LoTW, that is what DX-TQSL is for.
Yes. Connect a logbook source and the core features are free.
LoTW® is a registered trademark of the American Radio Relay League. DxQSO is not affiliated with or endorsed by the ARRL. Worked All Zones, WPX and the DX Marathon are awards of CQ Amateur Radio. DxQSO is not affiliated with or endorsed by CQ.