If you are looking for effortless PPK software, it’ worth trying EZSurv software!
It is perfect for the Reach RS receivers: import your Reach RS file (no need to convert to RINEX) and click process to obtain remarkable centimeter results (for static GCP and for roving antenna mounted on UAV). The software delivers remarkable results with no special settings (it is all automated to deliver the very best results from your flight data file or GCP).
You have GCP files or flight data files you would like to post-process ?
Sign up for a free trial of EZSurv at EZSurv GNSS Post-Processing software, GIS data | Effigis