Turns out that I've definitely played the first three cases of this before - I believe on an old iPhone. I remember bits and pieces, characters in particular, quite clearly.
Here's my first case mini-review: it's a glorified tutorial, the introduction to poking holes in witness testimony, pressing witnesses, and presenting evidence is fine but there's not much here. Larry Butz is fun and there were some fun (if corny) puns there but overall it's fairly minimal which is understandable for a tutorial. 3/5
Case two was pretty good, the emotional center of the Fey sisters drove the story along well, the introduction to key characters like Maya, Detective Dick Gumshoe, and Miles Edgeworth were fun and memorable and the supporting characters were wacky and added a nice comedic flair to the storytelling. The true-crime clout chasing bellboy, White's secretary April May and her distracting cans (and even more distracting fits of rage), Redd White's Blue Corp (nothing like American capitalism) and his overuse of made up words - all really fun and over the top. I really didn't like how it concludes with a sort of deus ex machina of Mia taking Maya's body and presenting us with evidence that isn't previously telegraphed. I mean it was pretty clear that something else was on the receipt but it doesn't let you inspect or use it until that point which was kind of annoying. Nonetheless it served its purpose of setting up a lot of the Fey's medium stuff which was fine. 3.5/5