Best Petrol Price Comparison Apps UK 2026 (Free, No Ads)

The best free petrol price comparison app for UK drivers is PetrolPal — it shows live station prices near your location, covers both fuel and EV chargers, and has no ads or premium tiers. If you want a free tool that gives you a price before you leave home, it is the most practical option available today.

That said, other tools serve different use cases. Here is an honest comparison of the main options.

Key Takeaways

• PetrolPal, Petrolprices.com, and the AA app all provide live UK station price data
• Free apps vary significantly in how current their data is: some show prices that are 24-48 hours old
• Waze has built-in fuel pricing but relies on crowdsourced data, which is inconsistent in lower-density areas
• No app covers 100% of UK stations; the larger databases cover 8,000-9,000 sites
• The 25-35p spread between cheapest and most expensive stations within 5 miles makes using any comparison tool worth the 30 seconds it takes (Competition and Markets Authority, 2024)

How petrol price apps work

UK fuel price apps pull data from one of a few sources: direct feeds from major retailers, crowdsourced submissions from drivers, or third-party data aggregators. The quality of the data depends on how frequently it is updated and how many stations are covered.

Supermarket chains (Tesco, Asda, Sainsbury's, Morrisons) publish their prices directly and these are highly accurate in price comparison tools. Independent and branded forecourts are harder: data depends on whether the station has joined the relevant data-sharing scheme or has active crowdsource coverage.

The government-mandated fuel price transparency scheme, which came into effect in late 2023, requires all fuel retailers to publish prices publicly. This improved data coverage significantly across all apps (Department for Energy Security and Net Zero, 2023).

PetrolPal

PetrolPal is a free UK fuel price comparison app with no ads or paywalled features. It shows live prices from stations near your current location or any postcode you search, covers petrol, diesel, and EV charger locations on the same map, and includes route planning so you can find the cheapest station along a journey rather than just nearby.

Strengths:

• Real-time prices including all major supermarkets and most independents
• Covers EV chargers alongside fuel stations in a single app
• Route planner integration shows cheapest option on your path, not just nearest
• No ads, no premium tier, no data account required for basic use

Limitations:

• Newer service than established tools like Petrolprices.com
• Mobile-first; the desktop version has fewer features than the app

Best for: drivers who want a clean, ad-free experience and EV charger coverage alongside fuel.

Petrolprices.com

Petrolprices.com is one of the UK's longest-running fuel price databases. It aggregates pricing from thousands of stations and provides both a website and mobile app. The platform has been collecting UK fuel data since 2006 and has one of the largest historical price datasets available.

Strengths:

• Large, established database covering around 8,500 UK stations
• Historical price tracking and trend data
• Strong supermarket coverage
• Alerts feature for when prices drop below a set threshold

Limitations:

• The app experience feels dated compared to newer tools
• Free tier is supported by advertising
• Some independent station data can lag by 24-48 hours

Best for: drivers who want the broadest possible coverage and historical data, and who are comfortable with an ad-supported app.

AA Petrol Prices (via AA app)

The AA's fuel price tool is part of the main AA app. It draws on the same government transparency data and provides reasonable coverage of UK stations. The AA also publishes regular national average data that it shares with media, which makes it a trusted reference source.

Strengths:

• Backed by a well-known UK motoring brand
• National average tracking is reliable and well-publicised
• Integrates with AA membership and breakdown features

Limitations:

• Fuel comparison is a secondary feature in the app, not the core purpose
• Coverage of independent stations is patchier than specialist tools
• App requires account creation for full access

Best for: existing AA members who want fuel pricing alongside other motoring tools in one app.

Waze

Waze is primarily a navigation app, but it has built-in fuel pricing from its user community. Prices are crowdsourced: drivers submit what they paid, and the app shows these alongside navigation.

Strengths:

• No separate app needed if you already use Waze for navigation
• Real-time user reports can surface genuinely current prices
• Good integration with route planning

Limitations:

• Data quality varies significantly by area: busy urban areas have good coverage, rural routes are often sparse or outdated
• You cannot easily compare all stations near a location without a specific route active
• No UK-specific data partnerships; relies entirely on crowd submissions

Best for: Waze users who want a rough sense of prices as they drive, in areas with active Waze communities.

Google Maps

Google Maps shows fuel prices at stations as a secondary data layer, pulled from a mix of government transparency data and user submissions. You can search "petrol stations near me" and see prices displayed on the map.

Strengths:

• Already installed on most smartphones
• Good coverage of major chains in urban areas

Limitations:

• Not designed as a price comparison tool and can be awkward to use for comparing multiple stations
• Data freshness varies; some listings are 24-48 hours behind

Best for: occasional checks when you do not have a dedicated fuel app installed.

How to choose

All five tools use data that is substantially better quality than it was before the 2023 government transparency scheme. The main differentiators now are user experience, ad model, and whether you need EV charger data alongside fuel.

Does it actually save money?

Yes. The CMA's research found the spread between cheapest and most expensive stations in a local area to be 25-35p/litre on a typical day (Competition and Markets Authority, 2024). On a 55-litre fill, that difference is £13.75-19.25. Even saving half that gap by choosing the second-cheapest nearby option rather than the nearest station is worth more than the 30 seconds of checking.

The value is consistent: these tools exist precisely because the UK fuel market has persistent price variation within small geographic areas, and that variation is larger than most drivers assume.

App features and data coverage correct as of April 2026. Coverage and data quality may change as providers update their services.