Fridgr Team8 min read

The Best Apps to Save Money on Groceries in 2026

Discover the top apps that help UK shoppers save hundreds on groceries through cashback, coupons, and smart price comparison.

Your smartphone can be your best weapon against high grocery bills. These apps help UK shoppers save hundreds of pounds annually through cashback, coupons, and intelligent shopping.

Cashback Apps

1. Shopmium

Scan receipts to get cashback on specific products. Often has deals on new product launches and premium brands. Free to use.

2. CheckoutSmart

Similar to Shopmium but with different brand partnerships. Use both to maximise savings on your regular shop.

3. GreenJinn

Digital coupons that apply automatically at checkout. Works at major supermarkets including Tesco and Sainsbury's.

Price Comparison Apps

4. Trolley.co.uk

Compares prices across UK supermarkets in real-time. Shows price history so you know if a "deal" is genuinely good.

5. MySupermarket

Build your shopping list and see which supermarket offers the best total price. Switches to cheapest alternatives automatically.

Food Waste Apps

6. Too Good To Go

Buy surplus food from restaurants, cafés, and supermarkets at a third of the price. "Magic bags" are lucky dip but great value.

7. Olio

Neighbours share surplus food for free. Great for giving away and receiving food that would otherwise go to waste.

8. Karma

Discounted meals from local restaurants at end of service. Save money and reduce waste.

Supermarket Loyalty Apps

9. Tesco Clubcard

Essential for Tesco shoppers. Clubcard prices are significantly cheaper. Accumulate points for money-off vouchers.

10. Nectar

Sainsbury's loyalty scheme. Personalised offers based on shopping habits. Points convert to money off.

Inventory and Planning Apps

11. Fridgr

Track what's in your fridge, get expiry alerts, and receive recipe suggestions based on available ingredients. Reduces waste and unnecessary purchases.

Tips for Maximum Savings

  • Stack multiple apps—cashback plus loyalty plus coupons
  • Check apps before creating your shopping list
  • Set up notifications for products you regularly buy
  • Use price comparison before committing to a supermarket
  • Track what you're actually saving to stay motivated

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