DealCheck - Which grocery deal is actually cheaper? Calculate instantly.
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DealCheck calculates the real price per unit so you always pick the best deal — no mental math needed.
✅ Compare up to 5 items at once
✅ BOGO, Buy 2 Get 1, % off, and custom promos
✅ Pack mode: enter "6 × 325ml" without pre-calculating
✅ Works offline (PWA) — add to home screen
✅ Free, no account required
Built for anyone who's ever stood in a supermarket aisle wondering whether the large bottle or the promo pack is actually cheaper.
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