Grocery Genius vs Listek

Grocery Genius has no write-up on Specifiction yet; its figures are above.

Listek is a free grocery-list app for iOS and Android that groups products into supermarket categories and adds shopping insights. Shared lists can be edited in real time across iPhone and Android, and separate lists can be kept for different stores. The app can review a full list with a Nutri-Score, an AI summary and suggested food swaps. Users can set goals such as weight management, higher protein, reduced sugar or lower-carb eating. Allergy and sensitivity filters can flag products for closer attention, but they do not scan exact packaging or detect cross-contamination; warnings and AI guidance may be incomplete or inaccurate and are not medical advice. Listek also offers weekly and three-month shopping insights, a daily recipe suggestion based on recent shopping, saved frequently used items, loyalty-card storage and non-food checklists. It does not map items to a store’s physical aisles. The app is free to download, with grocery-list creation and organisation included; additional features may be available in the app.