You can also add variables like down payment percentage and property management costs and eReal Analyzer will recalculate data points based on these variables. Additionally, you can compare different properties across the data to help determine how the different investment opportunities you are considering stack up against each other in terms of projected profit. Full access to all tools costs $17.95 for a monthly subscription or $99.95 for the annual plan. You can also analyze a single property for a one-time fee of 99 cents.
From the eRealAnalyzer site:
eRealAnalyzer™ is a patent-pending Web-based real estate search and analysis application. It is the real estate industry's first browser-based, integrated financial analysis solution. eRealAnalyzer enables prospective buyers of your listed properties to visualize and compare alternative property ownership financial metrics with a single click.
To learn more, you can visit their site at erealinvestor.com.