All of these apps allow merchants to create an unlimited amount of customizations and product options. They also offer the ability to add extra costs to customizations, which might be helpful for the sizes you sell that have different prices.
However, it’s important to note that these apps are all developed by third parties, so if you have any questions or concerns about using these apps, or their functionality, please reach out to the app developers directly for more information. You can do this by following these steps.
In the meantime though, I’d love to hear more about your business. What types of products are you selling? Are your items handmade?
Let me know your thoughts on these app suggestions, and if you have any further questions or concerns!