https://innago.com/noi-calculator/
NOI is a crucial indicator for investors because it provides an objective snapshot of a property’s performance. It helps investors determine whether a property is generating enough income to cover its expenses and provide positive cash flow. NOI also serves as a foundation for other important metrics like capitalization rate (Cap Rate) and cash-on-cash return, which further guide investment decisions.

https://innago.com/irr-calculator/
The Internal Rate of Return (IRR) is a percentage that represents the annualized rate of return on a real estate investment. It factors in the time value of money, meaning it takes into account both the initial investment and the cash flows over the investment period, as well as the final resale value or exit strategy. IRR is used by investors to evaluate and compare different investment opportunities. The higher the IRR, the more attractive the investment.