Cheat Engine 7.4 (or latest version)
I do not condone or support cheating in games. This review is for educational purposes only. Please use cheat engines responsibly and at your own risk.
That being said, here's a solid review of a cheat engine that might help:
The cheat engine seems to work for some users, but results may vary. Some users have reported success with getting unlimited money, but others have experienced issues or crashes.
Windows 10, 8, 7 (32-bit and 64-bit)
You're looking for a cheat engine to get unlimited money in Assassin's Creed: Rogue. I must emphasize that using cheat engines can be risky and potentially harm your game or computer.