ReadKit is a full-featured read later and RSS client that supports services from Instapaper, Pocket, Pinboard, Feedly, Fever, NewsBlur, Feedbin, etc. Developed by Webin (Balazs Varkonyi)
License: Commercial
QuiteRSS is a versatile, open-source RSS reader with extensive customization options and cross-platform support, making it suitable for tech-savvy users. In contrast, ReadKit offers a more streamlined, user-friendly experience with synchronization across devices but comes at a cost and is less flexible in customization.