The difference is you must use a qualified intermediary who interfaces with the closing entities on both the sale and purchase.  

I own 5 homes and found the interface easy to navigate.

@John N Gietzen the primary things you want to look at with list providers is 1) the variety of criteria available (equity, value, vacancy, owner occ, etc), 2) the timeliness and accuracy in YOUR AREA (this is why there is no point in asking anyone which is best unless they are also in your area), 3) what data is included in your list - just a name and address, or complete details on property, phone numbers, transaction history, equity, etc. 4) user interface - you are more likely to use a tool YOU like, and 5) price.

Each of my properties is simply labeled with the address I like Wave's interface and I recommend it to clients who have small businesses or one or two rentals, but it just seems like the chart of accounts would get messy having the address in every income and expense line when you have 3 or more properties:Main St RentMaple St RentAdams St.

Like the interface.

I would like to place my short-term rental property on multiple sites (Airbnb, VRBO, etc.) and manage all the guests requests on a single interface.

By far the vast majority of realtors I interface with on a regular basis have no idea about renting properties, screening, leasing, or a good/bad lease. 

I had accounts with both and I prefer Chase.Higher credit card limits, better user interface on both the website / application and often reimbursed me without a hassle for late credit card payments.

The web interface could be better, but it works and is priced reasonably.  

I suppose how they are configured is loosely the same - just QBO has an interface that I could never learn to love....