Yes, Aspose for Cloud storage allowance changes from 2GB to 10GB or even more depending upon your plan. You can sign in to your free account and click 'Upgrade Plan' button and then click 'Buy Now' button next to your desired plan to see the size of Aspose for Cloud storage for that plan.
You can also use FTP or third party storages (including S3, DropBox, Box, Google Drive and Google Cloud etc.) with Aspose for Cloud service.
Please feel free to contact us in case you have further comments or questions.