BiBoo Learning english words vs Guava.ai Usage & Stats

Guava is a custom chatbot. You can have your very own personal assistant without breaking a sweat. It's tailor-made to fit your needs, can handle a wide range of tasks, and gets smarter over time. You may purchase an auto-renewing subscription through an In-App Purchase. • Auto-renewable subscription • 1 month ($4.99) and 1 year($34.99) durations • Your subscription will be charged to your iTunes account at confirmation of purchase and will automatically renew (at the duration selected) unless auto-renew is turned off at least 24 hours before the end of the current period. • Current subscription may not be cancelled during the active subscription period; however, you can manage your subscription and/or turn off auto-renewal by visiting your iTunes Account Settings after purchase • Privacy policy: http://bolderai.com/privacy-policy • Terms of use: http://bolderai.com/term-conditions