1
00:00:00,000 --> 00:00:10,000
Multiaccount: accounts take turns

2
00:00:10,000 --> 00:00:20,000
Multi-instance: separate emulators

3
00:00:20,000 --> 00:00:30,000
They can be combined

4
00:00:30,000 --> 00:00:40,000
Which one to use