One-off tariffs are prepaid offers that allow you to use a certain amount of data for a fixed period of time without automatic renewal. Once the package has been used up or has expired, you can purchase a new one.
Monthly tariffs are subscriptions that renew automatically every month. They guarantee you continuous data access without interruption as long as your subscription remains active. These tariffs are ideal if you need a regular connection over a longer period of time.
Absolutely – many business customers use WonderSim for flexible, plannable data connections abroad.
Yes, we offer plans ranging from 500 MB to unlimited* offers in over 200 destinations worldwide.
*These plans may be subject to speed restrictions. Operators implement this measure after a certain amount of data has been used in order to ensure optimal connection quality.
You can check your usage at any time via your device settings or our customer portal.