If it is the same as Bitcoin Core, then you can simply just load up the wallet.dat with the correct wallet.
You can refer to their
wallet download page, there is a full node wallet information, which is generally known to generate a .dat wallet file.
No, it is not the same as BTC.
There are apps there but I've checked them and there are problems which blocks me from checking my wallet.dat:
1. one app refuses to open this wallet
2. Electrum does not work with .dat files
3. BTCZ wallet seems to be the same format as for BTC but keyhunter does not find any keys in it