For one, uncomplicated price you get unlimited feeds and dashboards, a higher data input rate, and longer data storage.

IO+ subscriptions are billed immediately when you subscribe and then monthly or yearly, repeating each month or year on the same day you signed up until you cancel.

We use Stripe for payment processing and subscription management and are currently able to accept every major credit card including: Visa, Master Card, American Express, Discover, JCB, and Diners Club. All charges are denominated in USD (United States dollars) but international customers are welcome!

It's easy and painless - when you cancel your Adafruit IO+ subscription, your access to IO+ will continue until the end of your current billing cycle. At then end of your subscription period you account will be restored to IO Free account limits. Right now that's 10 feeds, 5 dashboards, 30 days of data storage, and a 30 data points per minute data rate. Data that has already been stored will be preserved, and all extra feeds and dashboards will be archived.

Absolutely! If you have a question we haven't answered here or on the Adafruit IO forums, or if you have a question about your subscription specifically, you can use the Adafruit Contact page to get in touch with our support team directly.

Sure, we offer a one-year subscription pass in the Adafruit store. 

You can purchase the subscription pass for yourself or as a gift, and send it to a family or friend. Code is redeemable within https://io.adafruit.com once you are signed in to your account. The code is not locked to any specific account until it is redeemed.