I think that new game can be split into 2 parts. Chapter 1 and Chapters 2-10/ 11+

First off, IOS loads faster then android.

Second units that can hit multiple enemies just like NG+ are strong. While "paid" or "Gotcha trainers" are of course strong, many F2P are viable too (at least in the early chapter runs.) Such as Bulbasaur and MC, or Ghetsis and Kyurem(With gauge support like Rosa for longer fights).

Ch 1 is pretty straight forward. change any settings first from the Porygon phone and then tap away.

The later chapters are all about prep. Maxing out stats and sync orbs are obvious but that is a huge time sync in the later chapters for competitive times. With that in mind the only differences in the later levels is that 11+ has access to gear which rotates out between certain events.