What if I already have a mobile app?
Then the first thing to check is whose developer account it is published under, because that decides whether replacing it is an update or a new listing starting from zero.
Check this before anything else
Open App Store Connect and Google Play Console. If you can sign in as the account holder and see your app there, a replacement is an update: same listing, same reviews, same install base, and customers simply receive a new version. If the app sits in a platform’s or an agency’s account, the replacement is a new listing and everything starts at zero.
That single fact usually costs more than the rebuild, and it is the question to ask before comparing any two quotes.
What transfers and what does not
- Transfers: customers and orders, because they live in Shopify. Your catalogue. Your Shopify apps and their configuration.
- Transfers if the account is yours: the listing, the reviews, the ratings, the installs.
- Rarely transfers: push notification subscribers. Plan to rebuild that list, usually by asking inside the old app before it retires.
- Does not transfer: anything the old platform stored in its own system rather than in Shopify.
How to move without losing people
Run both for a few weeks rather than switching overnight. Announce the change inside the old app while people still have it open, and ask for the notification permission again in the new one — permissions do not carry across a new listing. A hard cutover is how a store loses exactly the customers who cared enough to install something.
When staying put is the right answer
If the current app works, the subscription is affordable, and the listing is in your name, there may be nothing to fix. Replacing a working app to gain a design you prefer is a real reason and a small one; replacing it to escape a subscription that has outgrown its value is a much better one.