Kiwi.com is an online travel platform that offers its users the ability to book flights and accommodation from over 1000 airlines and more than 200,000 hotels worldwide. The app allows users to compare prices, view flight schedules, and book flights and accommodations quickly and easily. In addition to flight and hotel bookings, the app also offers car rental options and travel insurance. Additionally, Kiwi.com provides a range of other services such as airport information and local tips. The app also offers users the ability to make changes to their bookings and manage their travel plans. The app provides a seamless experience for users to plan their trips, making it a great choice for home and family applications.
Booking flights is the basic use of both. While Kiwi is a provider and Farefirst is a metasearch engine that includes kiwi and many others as well.