Station Index vs Proton Calendar

How do Station Index and Proton Calendar compare? Here are the facts side by side: pricing, platforms, open-source status and what each one is for.

Directory details: Station Index and Proton Calendar
Directory detail	Station Index	Proton Calendar
What it is	Station Index documents radio stations and their history in an encyclopedia entry.	Proton Calendar provides a calendar app from Proton, with options for free accounts and business use.
Website	wikipedia.org/wiki/List_of_Internet_radio_stat…	proton.me/calendar
Type	Website	Website
Topic	Web Directories & Curated Lists	Web Directories & Curated Lists
Pricing	Not confirmed	Not confirmed
Platforms	Web	Android, iOS, Web
Open source	Not stated	Not stated
Language	English	English
Alternatives	24 alternatives	24 alternatives