Best advice for tracking personal finances?

Have you ever tried to track how much money you spend? I had, and I'm not really happy about the apps we have 😄 Am I the only person who feels like that? For me, most of them, are pretty complex. Some of them are good, but the most annoying thing is when you find an app, they don't have one small feature that another app has 😂 I really want to hear your opinion 🙏 I started to track all my expenses in Google Sheets. After a while, I realized I don't like creating sheets for each month, copy & paste the template. I just want to track expenses and get some analytics 😂