Buy hay the smart way! Many horse owners and hobby farmers purchase hay by the bale. However, the more economical way to purchase and compare different hay types is to calculate the price per ton. The aim of the Hay Price App is to aid hay buyers in calculating price per ton and to provide cost comparisons of small square, large round, and large square-bales. Hay buyers simply select the bale type, enter in the bale weight and price per bale, and the Hay Price App calculates price per ton, allowing the buyer to compare and choose the most economical hay. This app does not take into account hay quality when determining economics.