Aipoly Vision comes with the option to subscribe for a monthly fee to unlock a more varied recognition of plants, animals, and food, and improving the general recognition of objects increasing the number of identifiable items by four times. The subscription also allows the reading of text, and identification of currency.
A 1-week trial of Aipoly Vision's subscription is available. After the trial period has expired, a payment of USD$4.99/month (or local equivalent) will be charged to your iTunes account at confirmation of purchase and the subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period, at the subscription price option you have previously selected.
Subscriptions can be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase. There is also a button in-app that take you to these settings. If you cancel after your subscription has activated, you won't be refunded for the remaining active period of the subscription.