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Now on the App Store — iPhone · iOS 17+

Never overpay
for fuel.

The UK Fuel Finder app for iPhone. Live petrol & diesel prices from 7,677 stations with SmartFuel— on-device AI that tells you whether to fill up now or wait, and exactly how much you'll save.

Download on theApp StoreSee features →
7-day free Pro trialZero ads, everUpdated every 2 min
Fuelsy map with live fuel prices pinned across London
Fuelsy station detail screen
Unleaded (E10)157.8p−0.4p/
Diesel (B7)190.7p−0.6p/
Super Unleaded (E5)174.7p−0.2p/
Premium Diesel209.3p−0.4p/
HVO202.8p+0.2p/
Biodiesel (B10)186.6p+1.0p/
Cheapest Unleaded UK137.9pNicholls/
Cheapest Diesel UK169.4pCostco/
Unleaded (E10)157.8p−0.4p/
Diesel (B7)190.7p−0.6p/
Super Unleaded (E5)174.7p−0.2p/
Premium Diesel209.3p−0.4p/
HVO202.8p+0.2p/
Biodiesel (B10)186.6p+1.0p/
Cheapest Unleaded UK137.9pNicholls/
Cheapest Diesel UK169.4pCostco/
Official UK data source

Every price comes from the UK Government's Fuel Finder scheme.

The same official feed major UK retailers report into — polled every two minutes, so Fuelsy is never behind reality.

7,677
Stations tracked
2 min
Poll cadence
£70
Avg Pro saves / yr
GOV.UK
Fuel Finder feed
SmartFuel

Not just cheap.
Cheap, at the right moment.

SmartFuel looks at 30 days of price history, area medians, national averages, retailer volatility and your tank. It tells you fill now, wait, or drive a mile for a better deal — with a real confidence score.

Wait if you can
Flags stations above their 30-day average so you don't buy on a peak.
Nearby rank
Shows where a station sits in your local pecking order — “68th of 76 nearby”.
Trust Score
Rewards retailers that report on time and stay consistent. Low volatility = real prices.
Detour math
“Drive 3.2 mi for a 7p saving?” Yes/no, with the fuel burn priced in.
Shell Victoria — Unleaded
● ● ○ Medium
Wait if you can
2.0p above this station's 30-day average. Prices in Westminster have risen for 5 straight days — likely to correct.
Nearby rank 68/76vs area +10.5pvs national +7.6p
SmartFuel suggests
Notting Hill Gate Filling Station
3.2 mi away · 197.0p — that's 1.9p cheaper than Shell Victoria after detour cost.
You'd save £1.04 on a 55L tank · trust score 92
Built native, from day one

Every corner of iOS,
used properly.

Widgets that refresh themselves. Alerts that arrive in the Dynamic Island. A paywall that never interrupts your fill-up.

Price alerts

Set a target. Catch the drop.

Target any station and any fuel type. Fuelsy pings you the instant the price crosses your line — or just watches for any change.

S
Shell Chelsea
Unleaded E10 · now 154.9p
160.0
S
Shell Chelsea
Unleaded E10 · any change
Watching
T
Southwark Superstore
Diesel B7 · any change
Watching
E
Chelsea Esso Express
Diesel B7 · 5.0p to go
185.9
Home Screen Widgets

Price, a glance away.

Small, medium, large & Lock Screen widgets. Pick a favourite station, watch the nearest cheapest, or monitor a whole fuel category.

Cheapest Nearby B7 widget — ASDA Slough, Datchet Green, Slough Extra
CarPlay

At the wheel.

Cheapest stations on your dashboard, sorted by distance. Tap to navigate — no phone required.

Live Activities

Dynamic Island, live.

Track a station; its price glides into the Dynamic Island and updates your Lock Screen in real time.

Siri & Shortcuts

“Hey Siri, cheapest petrol?”

Hands-free discovery. Shortcut-ready for automations and commute triggers.

Map & Search

7,677 stations.
One pinch and zoom.

Apple Maps native, with live prices from the UK Government's Fuel Finderscheme pinned in Fuelsy's LCD readout. Filter by fuel type, distance, open-now. Tap any pin for the station's full profile — SmartFuel score, history, fill-up cost.

7
Fuel types
15+
Major brands
30d
Price history
Map with price pins across London
Cheapest nearby
Rontec Embankment
1.1 mi · Shell
194.9
MFG Vauxhall
0.6 mi · BP
195.9
Shell Victoria
0.7 mi · Shell
198.9
The tour

Three tabs.
Built for the fill-up.

A For You feed tuned to your habits, full station browsing when you're curious, and pinned favourites for your regulars.

For You tab
01 · For You

Personalised, from day one.

Sorted by your commute, preferred fuel type and favourite brands. Saves per fill, right on the row.

All Stations tab
02 · All Stations

Every station, every detail.

The full map and list experience, with filters, sorting, and SmartFuel insights on every station profile.

Favourite stations
03 · Favourites

Your regulars, at a glance.

Quick access to your most visited stations. Add notes, set reminders, and track your savings.

Cheapest widget — ASDA Slough Superstore, 186.9 p/l, B7
Favourite widget — Shell Little Waitrose, 184.9 p/l, E5
Cheapest Nearby B7 large widget — ASDA Slough, Datchet Green, Slough Extra
Widgets & Lock Screen

Your cheapest station,
without opening the app.

Small, medium and large widgets powered by WidgetKit. Add a Lock Screen widget to keep today's best price on your wake screen — updated every two minutes in the background.

Cheapest nearbyMy favouriteBy fuel typeOn my commute
Savings calculator

The only app that
pays for itself.

Pro users save an average of £70 a year — roughly 3× the cost of the annual plan. Slide below to see your number, based on your car and mileage.

Annual mileage
10,000 miles / year
MPG
42 mpg
Savings per fill with Fuelsy
£4.00 per fill
You could save
£80/year
That's 20 fill-ups a year — roughly 4.0× the cost of Pro.
Pricing

Free to find.
Pro to save.

Browsing the map and comparing prices is always free. Pro unlocks every native feature and the SmartFuel brain.

Fuelsy

Free forever

£0/ month
No account required.
  • Find stations & sort by price
  • Up to 3 favourites
  • Zero ads, ever
  • SmartFuel advice
  • Price alerts
  • Widgets & Live Activities
Get the app
Save 44%
Fuelsy Pro

Everything unlocked

£19.99/ year
or £2.99 / month · 7-day free trial
  • Everything in Free
  • SmartFuel — fill-up advice
  • Unlimited price alerts
  • Home & Lock Screen widgets
  • Live Activities & Dynamic Island
  • Apple Watch complications
  • CarPlay, Siri & Shortcuts
  • Unlimited favourites
Start 7-day free trial
Tracking 15+ major UK retailers
ShellBPEssoTescoAsdaSainsbury'sMorrisonsTexacoJetCostco
FAQ

Common questions.

Fuelsy for iPhone is live on the App Store now. It requires iOS 17 or later, is free to download, and includes a 7-day Fuelsy Pro trial when you first open it.
SmartFuel is Fuelsy's on-device analysis engine. For any station, it compares today's price against the station's 30-day average, area median, national average, price volatility and your detour cost — then tells you fill now, wait, or drive a mile for a better deal. It runs locally on your phone; your location never leaves the device.
Every price comes from the UK Government's Fuel Finder scheme — the official feed major retailers report into. Fuelsy polls the feed every two minutes, so your app is never more than two minutes behind reality.
iOS 17 or later. Dynamic Island features need iPhone 14 Pro or newer. Live Activities, widgets, CarPlay and Siri work on any supported iPhone.
The app is iPhone-only — it's built natively in Swift to make full use of Live Activities, WidgetKit, CarPlay and Siri. The companion site at fuelsy.co.uk stays web-accessible for the UK Fuel Price Index and category charts.
No sign-up, no email, no password. Favourites and alerts sync across your devices via iCloud — private, encrypted, and invisible to us.
It's a model average: a mid-range driver (10,000 mi/year, 42 mpg, ~55L tank, ~22 fills) saving roughly £3–£4 per fill by picking the best nearby station. Your number depends on your car, routes and local market — use the slider above to model yours.
Now live on the App Store

Fill up smarter.

Download Fuelsy free on the App Store. SmartFuel, widgets, CarPlay and Live Activities — zero ads, zero sign-up.

Download on theApp Store