Best Fuel Mpg Calculator Apps

248+ iOS apps curated and reviewed

4.0 avg rating
16 free apps
Updated October 2026

The best fuel mpg calculator apps on iPhone average 4.0★ across 248+ titles — we've ranked them by what real users actually keep on their phones. Updated October 2026.

Compare top Fuel Mpg Calculator Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Fuel Calculator (USA)Simple Fuel Calculator (USA)Free5.0★ (6)NoNoJul 2026
2Fuelly: MPG & Service TrackerFuelly: MPG & Service TrackerFree4.7★ (29K)NoYesOct 2026
3Fuel Tracker Gas & Mileage LogFuel Tracker Gas & Mileage LogFree4.5★ (610)NoYesOct 2026
4Fuel MPG & Vehicle Expense LogFuel MPG & Vehicle Expense LogFree4.6★ (354)NoYesOct 2026
5Gas Mileage Calculator and LogGas Mileage Calculator and LogFree4.3★ (383)NoYesOct 2026
6Simple Fuel Tracker - MPG Calculator, Mileage logSimple Fuel Tracker - MPG Calculator, Mileage logFree3.5★ (6)NoNoMay 2026
7Fuel Calculator: MPG ConverterFuel Calculator: MPG Converter$0.995.0★ (7)NoNoJul 2026
8Fuel Calculators: MPG & CostFuel Calculators: MPG & Cost$0.995.0★ (2)NoNoAug 2026

Top Picks for Fuel Mpg Calculator

Fuelly: MPG & Service Tracker#2

Fuelly: MPG & Service Tracker by Fuelly, LLC

MPG, Mileage & Fuel Economy
Strong Contender
💰 Finance
4.7😐(29K ratings)
FreeIn-App Purchases
Fuelly: MPG & Service Tracker screenshot 1
Fuelly: MPG & Service Tracker screenshot 2
Fuelly: MPG & Service Tracker screenshot 3
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
Fuel Tracker Gas & Mileage Log#3

Fuel Tracker Gas & Mileage Log by Dixie Labs

MPG Calculator & Car Expenses
Worth Considering
🔧 Utilities
4.5😐(610 ratings)
FreeIn-App Purchases
Fuel Tracker Gas & Mileage Log screenshot 1
Fuel Tracker Gas & Mileage Log screenshot 2
Fuel Tracker Gas & Mileage Log screenshot 3
Fuel Tracker Gas & Mileage Log screenshot 4
Fuel Tracker Gas & Mileage Log screenshot 5

Easily track your vehicle's fuel consumption and mileage. Log gas purchases, calculate fuel economy, and view detailed statistics and plots of your driving data. Supports multiple units and data synchronization.

What We Love

  • 🚀 Awesome app
  • 👍 Easy to use
  • 💡 Helpful for tracking fuel consumption
  • 🚀 Great features
  • 👍 Simple and functional
  • 👍 Straightforward interface

Room to Improve

  • 🐛 Crashes on startup
  • 🐛 Incorrect calculations
  • 🐛 Lost data after updates
  • 🐛 Invisible text entry
  • 🐛 Syncing and backup issues
  • 💰 Paywall for basic features

More Fuel Mpg Calculator apps to explore

FAQ about Fuel Mpg Calculator

What are the best fuel mpg calculator apps for iPhone?
Simple Fuel Calculator (USA) tops our fuel mpg calculator apps ranking as of October 2026, with a 5.0-star average from 6 App Store ratings, and it's free to download.
Yes — 16 of the top fuel mpg calculator apps we rank are free to download, including Simple Fuel Calculator (USA) and Fuelly: MPG & Service Tracker.
Simple Fuel Calculator (USA) has no ads and has no in-app purchases, according to its App Store listing as of October 2026.
We track 248+ fuel mpg calculator apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.