Absolutely. You are eligible to receive lifetime free updates for Magento 2 eWallet Extension. You will get to download the latest version of the extension you have purchased as and when it is released.

Read this guide on How to Configure eWallet in Magento 2 Store to setup this extension.

Here are the few more resource to help you get most out of this Magento 2 eWallet Extension.

• How to Ensure Magento Store Product Deliveries Through Delivery Date Extension
• 3 Best Magento 2 Extensions to Offer Personalized Shopping Experience