AvPay offers an exclusive compatibility function allowing prospective buyers to view up to four aircraft for them to evaluate the options available for sale, weighing up the total airframe time, engine hours, standard equipment, additional options and pricing in one glance. This is a very useful tool that is easy to use and it can also assist in the decision making process when trying to determine which financial solution is best suited for the purchase of what could only be described as a significant investment, whether it be small, medium, or large fixed wing aircraft or helicopters.