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Best Miles Per Gallon Apps

248+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated September 2026

From beginner-friendly picks to power-user tools, our miles per gallon list covers 248+ iPhone apps updated through September 2026. Compare ratings, prices, and screenshots in one place.

Compare top Miles Per Gallon Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fuelly: MPG & Service TrackerFuelly: MPG & Service TrackerFree4.7★ (29K)NoYesSep 2026
2Road Trip MPG LiteRoad Trip MPG LiteFree4.4★ (44)NoNoAug 2026
3MPG Tracker & CalculatorMPG Tracker & CalculatorFree4.3★ (3)NoNoMay 2026
4Simple Fuel Calculator (USA)Simple Fuel Calculator (USA)Free5.0★ (6)NoNoJul 2026
5Gas Mileage Calculator and LogGas Mileage Calculator and LogFree4.3★ (383)NoYesSep 2026
6MileIQ: Mileage Tracker & LogMileIQ: Mileage Tracker & LogFree4.8★ (113K)YesYesSep 2026
7GasBuddy: Find & Pay for GasGasBuddy: Find & Pay for GasFree4.7★ (448K)YesNoSep 2026
8Simple Cost Per Mile TrackerSimple Cost Per Mile Tracker$4.99—NoNoSep 2026

Top Picks for Miles Per Gallon

Fuelly: MPG & Service Tracker#1

Fuelly: MPG & Service Tracker by Fuelly, LLC

MPG, Mileage & Fuel Economy
Editor's Choice
💰 Finance
4.7😐(29K ratings)
FreeIn-App Purchases
#95in Finance
Fuelly: MPG & Service Tracker screenshot 1
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Fuelly: MPG & Service Tracker screenshot 4
Fuelly: MPG & Service Tracker screenshot 5

Track your vehicle's fuel economy and maintenance history. Set reminders for essential services like oil changes and tire rotations to help you save money. Seamlessly sync your data with the web platform for comprehensive vehicle management.

What We Love

  • 👍 Easy to use
  • 🚀 Excellent for tracking fuel and maintenance
  • 📊 Helpful graphs and charts
  • 🔒 Secure data storage
  • 💰 Affordable subscription
  • ⭐ Great app overall

Room to Improve

  • 🐛 Buggy after recent updates
  • 🔒 Subscription required for full functionality
  • 🤖 Lacks support for non-US units and vehicles
  • 🔍 Difficult to enter historical data
  • 📢 Intrusive ads and subscription prompts
  • 🤔 Inconsistent user experience
Road Trip MPG Lite#2

Road Trip MPG Lite by Darren Stone

MPG and Mileage Tracking
Strong Contender
💰 Finance
4.4(44 ratings)
Free
Road Trip MPG Lite screenshot 1
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Road Trip MPG Lite screenshot 5
Road Trip MPG Lite screenshot 6

Easily track your car's mileage, fuel economy, and maintenance expenses. This app offers fast data entry, comprehensive statistics, and international support for various units. It allows unlimited data saving and seamless upgrades to a full version.

More Miles Per Gallon apps to explore

FAQ about Miles Per Gallon

What are the best miles per gallon apps for iPhone?
Fuelly: MPG & Service Tracker tops our miles per gallon apps ranking as of September 2026, with a 4.7-star average from 29K App Store ratings, and it's free to download.
Yes — 17 of the top miles per gallon apps we rank are free to download, including Fuelly: MPG & Service Tracker and Road Trip MPG Lite.
Fuelly: MPG & Service Tracker has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ miles per gallon apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
Fuelly helps you track your vehicle's fuel economy by calculating MPG and other metrics. It also allows you to log maintenance records and set up customizable reminders for services like oil changes and tire rotations, helping you save money on car ownership.
Key features include tracking gas mileage and maintenance, setting customizable service reminders, online synchronization with Fuelly.com, detailed charts for MPG and expenses, support for multiple vehicles, and the ability to export data in CSV format. It also supports various international units for fuel economy.