Best Ratio Fuel Apps

209+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated May 2026

AtoB is the household name in ratio fuel, but it's far from the only option. We track 209+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Top Picks for Ratio Fuel

AtoB: Find and Save on Fuel#1

AtoB: Find and Save on Fuel by CElegans Labs Inc

Make an impact on fuel costs
Editor's Choice
🗺️ Navigation
4.7😊(2.2K ratings)
Free
AtoB: Find and Save on Fuel screenshot 1
AtoB: Find and Save on Fuel screenshot 2
AtoB: Find and Save on Fuel screenshot 3
AtoB: Find and Save on Fuel screenshot 4

Unlock big discounts on fuel with the AtoB App: find discounts, plan cost-saving routes, manage fleet finances, and secure card unlocking all in one place. Maximize your savings on fuel costs today!

What We Love

  • 🚀 Convenient and easy to use
  • 💰 Excellent fuel discounts and savings
  • 📊 Detailed reporting and expense tracking
  • 🔒 Secure and reliable

Room to Improve

  • 🐛 Occasional technical issues with the app
  • 🔍 Limited availability of discounted fuel stations in some areas
  • ⚠️ Strict late payment policies and fees
Fuel Rewards® program#2

Fuel Rewards® program by Excentus

Strong Contender
🛍️ Shopping
4.7😞(653K ratings)
FreeAds
Fuel Rewards® program screenshot 1
Fuel Rewards® program screenshot 2
Fuel Rewards® program screenshot 3
Fuel Rewards® program screenshot 4
Fuel Rewards® program screenshot 5
Fuel Rewards® program screenshot 6

Join the program to instantly receive Gold Status and save on fuel at Shell stations nationwide. Earn and track rewards for fuel savings on every fill-up and through everyday purchases.

What We Love

  • 🚀 Useful rewards program
  • 🚗 Good for high-performance cars
  • 💳 Convenient linked credit card payment

Room to Improve

  • 🐛 Buggy app with login and functionality issues
  • 🔍 Unreliable price and location information
  • 🤔 Confusing and frustrating user experience
4.7😐(6.4K ratings)
Free
Alternative Fueling Stations screenshot 1
Alternative Fueling Stations screenshot 2
Alternative Fueling Stations screenshot 3
Alternative Fueling Stations screenshot 4

Discover nearby alternative fueling stations with the app that locates electricity, natural gas, biodiesel, E85, propane, or hydrogen stations within a 30-mile radius. Access station details, such as contact info, hours, services offered, and payment types, sourced from the U.S. Department of Energy's database of over 15,000 stations across the United States. Find sustainable fuel options easily and make greener choices today.

What We Love

  • 🚀 Accurate and useful
  • 👍 Comprehensive database
  • 🚗 Helpful for alt-fuel vehicles
  • 🗺️ Good for trip planning

Room to Improve

  • 🐛 Inaccurate station information
  • 🚫 Missing locations and stations
  • 🗺️ Limited map functionality

More Ratio Fuel apps to explore

4
Pure Gas
Pure Gas
Pure Gas
find e0, ethanol-free fuel
Free

"Find ethanol-free fuel stations near you with Pure Gas! Locate the nearest stations, track fuel information, and get driving directions easily. Download now to experience hassle-free refueling."

🗺️ Navigation
(2.9K)
5
Two Stroke Mix Calculator
Two Stroke Mix Calculator
Two Stroke Mix Calculator
Manage your premix fuel/gas
Free

This application helps you accurately mix 2-stroke fuel for various engines by providing a quick mix calculator, tracking stored fuel, and monitoring fuel freshness. With its user-friendly features, you can easily manage your premix fuel and ensure you're using the correct ratio for your equipment.

🔧 Utilities
(54)
6
Road Trip MPG Lite
Road Trip MPG Lite
Road Trip MPG Lite
MPG and Mileage Tracking
Free

Track your car's mileage, fuel economy, and maintenance expenses effortlessly with our app. Enjoy features like fast keypad fuel entry, mileage graphs, and international support. Upgrade for advanced options like data import/export and maintenance tracking. Visit our website for more details and screenshots.

💰 Finance
(44)
7
Juiced Fuel
Juiced Fuel
Juiced Fuel
On-Demand Fuel Delivery App
Free
🔧 Utilities
(11)
8
E85 Stations USA
E85 Stations USA
E85 Stations USA
Locate E85 fueling stations
Free

Discover E85 fueling stations across the United States and Canada for your flex fuel vehicles. Easily locate nearby stations, get directions, and contact them. No registration needed. Powered by the National Renewable Energy Laboratory.

🗺️ Navigation
(1.7K)
9
TSD Open Roads
TSD Open Roads
TSD Open Roads
RV Diesel Discount Program
Free

Discover the top RV fuel discounts near you with an app featured by popular RV channels. Always have updated fuel pricing at your fingertips and start saving on each fill-up today.

✈️ Travel
(974)
10
Fuel Pass BD
Fuel Pass BD
Fuel Pass BD
Smart fuel tracking for BD
Free
🔧 Utilities
(0)
11
Simple Fuel Calculator (USA)
Simple Fuel Calculator (USA)
Simple Fuel Calculator (USA)
Calculates fuel usage and cost
Free

This application calculates fuel consumption and cost using standard units in the USA. It helps users estimate their fuel usage and expenses, making it a useful tool for planning and budgeting.

✈️ Travel
(6)
12
OCTANE Fuel
OCTANE Fuel
OCTANE Fuel
Fuel Discounts & AI Assist
Free

Get instant fuel discounts at thousands of stations across the U.S. and use our AI assistant to find the cheapest fuel near you or along your route. Plan optimized routes and save time with our interactive fuel map and one-tap navigation.

🗺️ Navigation
(61)
13
Fuel Oil Mix Calculator
Fuel Oil Mix Calculator
Fuel Oil Mix Calculator
2-Stroke Mix Oil Calculator
Free
🔧 Utilities
(0)
14
DRIVEN FOR FUELMAN®
DRIVEN FOR FUELMAN®
DRIVEN FOR FUELMAN®
Fleet management on-the-go.
Free

Experience seamless fleet management on-the-go with an app that helps drivers find the best fuel prices and manage accounts conveniently. Fleet managers can view balances, pay invoices, make transactions, and more with just a few taps. Download now for efficient fleet operations.

💼 Business
(1.2K)
15
Pearson Fuels - E85 Stations
Pearson Fuels - E85 Stations
Pearson Fuels - E85 Stations
E85 Flex Fuel for California
Free

Discover E85 Flex Fuel stations and prices in California with real-time updates. Find nearby locations, check vehicle compatibility, and stay informed on promotions. Fuel up with Feel Good Fueling Up® today!

✈️ Travel
(132)
16
Castrol 2TRatio
Castrol 2TRatio
Castrol 2TRatio
by Castrol Australia Pty Ltd
Free

This application calculates the oil to fuel ratio for 2 stroke engines, allowing users to quickly determine the correct amount of oil to add to their fuel. Simply select the fuel amount and oil to fuel ratio, and the application instantly displays the required oil amount, supporting both metric and Imperial measurements.

🔧 Utilities
(4)
17
Fuel Right
Fuel Right
Fuel Right
Fuel Right
Free
📚 Education
(3)
18
Gaspy
Gaspy
Gaspy
Cheaper Fuel Together
Free

This application allows users to find the cheapest fuel prices in their local area by crowdsourcing fuel price information from other users. It encourages a community-driven approach to fuel pricing, where users can earn rewards and badges for contributing to the pricing data. The app also offers premium features for more serious savers. The key message is "Cheaper Fuel Together" - the idea of collaborating to achieve better fuel prices for everyone.

✈️ Travel
(6)
19
Kirkuk Fuel Reminder
Kirkuk Fuel Reminder
Kirkuk Fuel Reminder
Never Miss a Refueling Day!
Free

This app helps vehicle owners stay on top of their fuel needs with a user-friendly fueling calendar, ensuring they never miss a refueling day. Download it now to simplify your vehicle's fuel management and stay organized!

🌟 Lifestyle
(6)
20
PROFLEX Connect
PROFLEX Connect
PROFLEX Connect
Advanced Fuel Dynamics
Free

This advanced fuel dynamics system allows your vehicle to run on any blend of gas and E85, delivering the exact fuel ratio for optimal performance without needing tuning. With the companion app, you can view device settings in real-time and find nearby E85 stations to maximize your vehicle's potential.

🔧 Utilities
(54)