Hey @legend!
My name is Bryce and I work for TrainerRoad.
As someone who previously worked on our support team, I have a hard time recommending what you call a “cheapo” android tablet. While some people experience no issues, we definitely see a disproportionate number of users with these types of tablets experiencing issues. Whether it be crashing problems or ANT+ driver issues they tend to be more finicky.
Since you already have an iPad, I assume that your intention is to use the entry-level Android tablet for TR and the iPad for entertainment, is that right? If so, it would be a better choice to perform TR workouts with the iPad and use the Android tablet for media/entertainment since there is a much lower processing demand within apps like Netflix.
Cheers!