VapeOnly is a brand made by the same manufacturer that makes Aspire and in almost every case, model by model they will accept the same coils as Aspire.  As VapeOnly is a relatively unknown "brand" we can sometimes get them cheaper.  In every case, it is the exact same item as the Aspire counterpart.  There is also a device or two that take Kanger coiuls, so be sure to check the descriptions for each product carefully.