If i buy one flash pass can two people use it for the same ride if we stay together or do we have to purchase two different flash passes?

You can have up to 4 people, on one flash pass device; ie reservations for one ride at a time, can be made for four people at a time. Keep in mind, you can only reserve one ride at a time with yhe flash pass.

Depending on the ride

It depends on the ride

Yes you can have multiple people go on depending on the ride

If both want to ride u have to pay for 2 but u can be on the same device

We don't buy them but what I think is u need 2 flash passes for two people