Follow How often does Vayoo update its recommendations? July 24, 2017 18:36 Vayoo - Help How does it work? How does Vayoo´s price engine work? Every 24 hours. Every day we re-evaluate the factors that affect the renting price of your property and compare those recommended prices with the ones you have previously fixed in your Airbnb listing. We do this analyzing three months in advance.