They have taken away the ability to upload snapshots onto "External Services" — anything other than Monosnap's own storage (Dropbox, your own FTP servers, etc.) from the free version. That feature now costs $99.99 as an in-app purchase. Wow, just wow. Charging users (much) more to NOT upload to the Monosnap servers.
I don't know if I'll find anything better but I'll be looking elsewhere for my needs. I definitely will not continue to use Monosnap.