There is only one subscription option available: a one-year license for a device priced at $ 29.95 (equivalent to $ 2.50 / month) which is actually considered very affordable in the VPN industry, especially for a one-year option. You can pay with credit / debit card, PayPal, bank transfer or Sofort.
Note that prices don’t seem to be properly balanced between currencies. For example, if you change the price in GBP (British Pound) the number will stay the same as in USD, even though £ 29.95 is worth a lot more than USD 29.95. The same applies to EUR; The website lists the price at € 29.95. The logic behind this escapes us, so be careful.
There is also an ad-supported free version of the service that gives you 2GB of VPN traffic per month, just enough to use the service or some …