Can Akaunting do this?

Could someone please tell me if/how Akaunting will suit the following situation AND how it works out cost wise annually.
We are a NFP with a national secretariat/office and six state chapters/branches. This means that we need seven separate ledgers/charts of account.
Each will require granular access to state and national office holders according to our internal organisations rules.
IF I buy the Double Entry App, do I need to buy one for each individual ledger/department? Or does one lot of USD72 annually cover all seven departments ???
OR....if I take out a PREMIUM subscription for USD23/month (which is probably what we need for automatic bank feeds) does that cover everything? I see it has a general ledger module....MAYBE