Pure Gas: Ethanol-Free Finder

Pure Gas: Ethanol-Free Finder

Ethanol-free gas & trip stops

2.9K ratings
141 reviews
Free
In-App Purchases

Details

Released
December 7, 2011
Updated
October 31, 2026

Features

Pure Gas: Ethanol-Free Finder screenshot #1 for iPhone
Pure Gas: Ethanol-Free Finder screenshot #2 for iPhone
Pure Gas: Ethanol-Free Finder screenshot #3 for iPhone
Pure Gas: Ethanol-Free Finder screenshot #4 for iPhone
Pure Gas: Ethanol-Free Finder screenshot #5 for iPhone
Pure Gas: Ethanol-Free Finder screenshot #6 for iPhone
Pure Gas: Ethanol-Free Finder screenshot #7 for iPhone
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About

Find stations selling ethanol-free gasoline across the United States. This app helps locate fuel for classic cars, boats, and other engines that perform better on pure gas. It offers trip planning, fuel tracking, and integrates with navigation apps.

✓Interactive map of ethanol-free stations
✓Searchable station list sorted by distance
✓Filter by octane grade
✓Trip planning with fuel stops
✓Real MPG calculation
✓CarPlay and widget support
✓Privacy-focused, no account needed
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What users say about Pure Gas

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What's New in Pure Gas

3.2

October 31, 2026

Pure Gas 3.2 introduces Trips — plan a route and we place the ethanol-free fuel stops along it, so your tank never runs past empty. TRIPS (PURE GAS PRO) • Range-aware route planning with ethanol-free stops, per-leg distances, and honest warnings wherever pure gas can't cover the route • Fuel and cost estimate from your vehicle's MPG and a price you set • Mark stops as you visit them and navigate just the rest of the route • Your next trip stop on CarPlay • Share a plan with a co-driver, or plan a trip with Siri or Shortcuts ALSO NEW • Look Around previews on station details (Pure Gas Pro) • Appearance and accent themes (Pure Gas Pro) • Per-vehicle summary on the MPG tab: average MPG, total spent, and cost per mile (Pure Gas Pro) • "Log a Fill-Up" Control Center control (Pure Gas Pro) • Log a fuel-up right from a station's detail screen • Set a default fuel grade for each vehicle; the fill-up form remembers your last vehicle and grade • Choose the octane grade your widget shows • Recently viewed stations in Spotlight • A heads-up when cached station data is getting old IMPROVEMENTS • Faster station list, map, and search • Improved CarPlay and iPad layouts • Reliability fixes As always: no accounts, no tracking, nothing collected.

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2

Subscriptions & In-App Purchases

$2.99

Pure Gas Pro

Trips, Look Around, charts, themes, and more

User reviews

Great update

The map is missing 88 octane (unless All is selected) and the selection should probably allow multiple grade selections because I’d only like to see 87, 88, 89 on the map but they are all individually filtered.

The road trip planner could be improved by allowing us to select from choices or choose a favorite brand like Maverik.
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Metric please!

I would appreciate in settings to be able to chose distance in km instead of miles and gas consumption in litres per 100km instead of mpg.

Meh

So why is there no option to add gas stations that aren’t showing on the map? Not very helpful if you can’t add gas stations that have non ethanol gas so you’re driving several more miles out of your way. I saw a review stating the same problem 13 yrs ago! Deleting.

Poor

This is nothing but a phone book. No octane or pricing info.

Filter and other options

Love it, but a few more features would be good. Specifically, the ability to filter stations out of the list by various criteria (in my case, by the octane rating of the ethanol-free fuel they have available would be the most valuable filter), and it would be nice to see the prices of the ethanol free fuel each station sells in the app directly
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Developer apps

User experience

🐞

Reported Bugs

2 issues

App crashes or won't open

Bug

Map view issues, such as incorrect station locations

Bug
✨

Requested Features

4 requests

Add fuel pricing information

Feature

Allow searching/browsing outside of current location

Feature

Display octane levels for each station

Feature

Enable user reviews/comments on stations

Feature

FAQ

Does Pure Gas have ads?

No, Pure Gas is ad-free. The app is designed with privacy in mind and does not contain any advertisements, ensuring an uninterrupted user experience.

How accurate is the station data in Pure Gas?

Station data is community-maintained from pure-gas.org. While users report pros like helpfulness, cons include occasional inaccuracies or outdated information. The app relies on community updates to keep listings current.

What devices does Pure Gas support?

Pure Gas is available for iPhone and iPad. It also supports CarPlay for in-dashboard navigation and Home Screen widgets for quick access to information.

Is Pure Gas free to use?

The core functionality of finding ethanol-free gas stations is free. Additional features like trip planning, advanced fuel tracking, and customization themes are available through a one-time purchase of Pure Gas Pro.

How often is Pure Gas updated?

The latest version of Pure Gas is 3.2, last updated on October 31, 2026. Updates typically include improvements to station data, feature enhancements, and bug fixes.

Can I plan a trip with Pure Gas?

Yes, the Pure Gas Pro version allows you to plan routes and automatically places ethanol-free fuel stops along your journey. It calculates range based on your vehicle's tank size and MPG, with a controllable reserve cushion.

What is the age rating for Pure Gas?

Pure Gas has an age rating of 4+. This indicates it is suitable for most users, with no mature content or potentially concerning themes.

Does Pure Gas track my location?

No, Pure Gas is private by design and does not collect your location data. Location is used only on your device to sort stations and calculate range, and your fuel records are stored locally.