For those who have a reddit account, mentioning Eternity which is a fork of infinity could help people who liked that app on Android to be more likely to give it a try with how familiar it is to use.
Indeed, but usually it's quite difficult because people liked Sync, Boost, Eternity, Apollo... Hard to give a one-fits-all answer besides https://www.lemmyapps.com/
Listing some of the common ones that have moved over like sync and boost to the list might help to try the catch eye of people who only read comments and don't visit links for more info.