Thank you for reaching out and posting this question!
I understand that you're looking for a back in stock app that can display dates as opposed to sending alerts. While there aren't too many options for displaying the dates, having alerts is a great way to notify customers about a restock and this can potentially increase your sales more effectively. That being said, since most of the back in stock apps are free or offers a free trial, then we'd recommend taking a look at our list of back in stock apps to see if there's one that fits your need. For example, Appikon - Back In Stock is a noteworthy option and there are many merchants using this app. If you need to get help with third-party apps, then the app developers are always to assist you. Simply reach out to them through the contact information found at the bottom of their app pages.
I'd love to hear more about your business and share some resources to help you get started. What kinds of products are you selling? Do you have a marketing plan prepared for your store?
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