Every major UK food chain runs a freebie programme. Most of them pretend it's a loyalty scheme; the maths is the same. Sign up, scan, eat free thing. The catch isn't paying — it's the variable amount of friction between "I installed the app" and "I'm eating the sausage roll." Some chains charge you ten visits. Others charge you nothing.

Here they are, ranked by what you actually have to do.

1. Greggs — almost no effort

Greggs maintains a permanently up-to-date list of every current way to get free Greggs. As of 2026, the main routes are:

  • Greggs App welcome reward — install the app, get a free hot drink, no purchase required. It lands in your wallet immediately.
  • Birthday treat — sign up before your birthday and a free sweet treat appears on the day. Choose a doughnut.
  • Sausage roll on the seventh visit — buy six things, get the seventh sausage roll free. The bar to "free" is low because most things in a Greggs cost £2-3.
  • Partner promos — Vodafone VeryMe drops free Greggs vouchers most weeks; O2 Priority and Three+ run them less often but they're real.

The reason Greggs lands at #1 is that the welcome drink is genuinely free — no purchase, no postage, no points-grinding. Open the app, scan the screen, drink the coffee.

2. Pret — coffee for the price of email

Pret's Club Pret subscription costs £30/month for five drinks a day, which isn't free. But the Pret Perks rewards programme is, and it gives you a free drink on signup, a free drink on your birthday, and rotating bonus drinks when you've bought a few. If you drink Pret coffee anyway, you'll have one free drink in your wallet most weeks.

The friction is just installing the app and remembering to scan. Pret doesn't run loyalty as well as Greggs does, but the freebie cadence is decent.

3. McDonald's — points that move fast

The McDonald's app gives 100 points per £1 spent. A McMuffin is 1,500 points, a cheeseburger is 1,200, fries are 1,400. The bar to a free item is fairly low if you eat there occasionally — three or four meals and you've got a free side or hot drink.

Extra free things you might not know about:

  • Free coffee Monday — Tuesday in some weeks, McDonald's runs a free hot drink day. Watch the app.
  • Birthday treat — free McFlurry on your birthday if you've signed up at least seven days before.
  • Monopoly season — autumn 2026 returns with its usual free fries and drinks codes; the app holds them automatically.

The McDonald's app is the heaviest of the chain apps but the rewards are real.

4. KFC — louder app, real rewards

The KFC Rewards app is more aggressive about pushing offers but the freebies are genuine. Free side on signup, free birthday item, and rotating "free Original Recipe chicken when you spend £X" promos that often beat the standard menu price.

KFC also do one thing the others don't: regional free meal giveaways — usually when a new restaurant opens or a sports event hits. Follow KFC UK on social media if you live near anywhere a new one might open.

5. Costa — Club Costa, the long game

Costa Club gives you a bean (stamp) for every drink. Eight beans = a free drink of your choice. That's a long grind unless you're a daily coffee drinker, but the welcome bonus is currently three beans on signup — three drinks closer to free than zero.

Costa also tend to run the most generous birthday rewards of the coffee chains: free birthday cake slice plus a free drink at the same time.

6. Starbucks — Stars for committed drinkers

Starbucks Rewards is the strictest of the lot — 100 Stars for a free coffee, and you earn 3 Stars per £1. That's £33 of coffee for one free drink. The welcome bonus is 25 Stars; birthday rewards add a free drink.

Starbucks works if you'd be paying anyway. As a route to free food, it's the weakest of the chains.

7. Wagamama — Soul Club rewards

Wagamama's Soul Club signup gets you a free side, plus a points-per-pound system where you earn faster than most chains. The birthday reward is generous: full free main course on your birthday week, which is rare among UK chains.

It's table-service food, so you're paying for the main meal — but a free side on a £15 meal is a 10% discount, and the birthday main is the most generous on this list.

Tier list

If you want maximum free food for minimum effort, in this order:

  1. Greggs App — install today, free drink today
  2. Vodafone VeryMe (separate from any chain app) — runs the most free Greggs codes
  3. McDonald's app on a free-drink Tuesday
  4. Pret Perks — welcome drink + birthday + cadence
  5. KFC Rewards — for the regional giveaways
  6. Costa Club — only if you drink Costa anyway
  7. Wagamama Soul Club — for the birthday main
  8. Starbucks — last; only worth it if you're already a regular

What to ignore

A few things that look like freebies but aren't:

  • "Free with purchase" offers requiring a £10 minimum — those are discounts, not freebies.
  • Trial subscriptions like Deliveroo Plus, Just Eat Plus, Uber One — they reduce delivery fees, not food cost.
  • Cashback apps — TopCashback and Quidco rarely have food chain offers worth claiming on small purchases.

The genuinely free things in fast food are the welcome rewards, the birthday rewards, and the partner-network drops. Stack those across two or three apps and you'll be eating something free most weeks.

The trick is just installing the apps before you're hungry, not after.