My wife and I are using the app “Buy me a pie” for many years and it syncs perfectly between iPhones and AWs. You can make different lists for different shops and the app categorizes automatically. New products are entered once and will be as suggested if entered again. Works super!!!

My wife and I are using “Buy me a pie” for years. Sync is perfect even on both watches and app has feature to make multiple lists for multiple stores and also categorizes all groceries.

Strong