Since Yandex shut down its Yandex.Subscriptions service and forcibly moved everyone to Yandex.News, I think this is the end for iPodpiski. Unless they make a public API for Yandex.News. If it is good enough for a port, I'll try to move iPodpiski to the new API. But there is no API yet. The Yandex.Subscriptions API itself still works for now, but they have stopped collecting new news from RSS feeds. The latest news I have there is from February 5-6. I have switched to Feedly myself. Thanks to everyone who used it :)
UPDATE: an email arrived saying that the subscriptions API will be shut down on March 31. Apparently I'll have to remove the app from the App Store too.