WhatIfInvest

Calculate and compare investments in stocks, crypto, and ETFs. See how much money you'd have today if you invested in the past. This tool allows for historical simulations, portfolio backtesting, and advanced settings for recurring investments.

The investment calculator allows users to simulate historical performance of various assets. One user highlights, "I actually find the backtesting inspiring."

Another recurring theme in the discussion was the mixed feelings about investment tools. Another user notes, "Just what the world needed during a gambling epidemic."