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Best Gas Mileage Calculator And Log Apps

250+ iOS apps curated and reviewed

4.1 avg rating
19 free apps
Updated August 2026

The best gas mileage calculator and log apps on iPhone average 4.1ā˜… across 250+ titles ā€” we've ranked them by what real users actually keep on their phones. Updated August 2026.

Compare top Gas Mileage Calculator And Log Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Fuelly: MPG & Service TrackerFuelly: MPG & Service TrackerFree4.7ā˜… (29K)NoYesSep 2026
2MileIQ: Mileage Tracker & LogMileIQ: Mileage Tracker & LogFree4.8ā˜… (111K)YesYesSep 2026
3Gas Mileage Calculator and LogGas Mileage Calculator and LogFree4.3ā˜… (385)NoYesSep 2026
4Road Trip MPG LiteRoad Trip MPG LiteFree4.4ā˜… (44)NoNoAug 2026
5MPG Tracker & CalculatorMPG Tracker & CalculatorFree4.3ā˜… (3)NoNoMay 2026
6Fuel Tracker Gas & Mileage LogFuel Tracker Gas & Mileage LogFree4.5ā˜… (611)NoYesSep 2026
7GasBuddy: Find & Pay for GasGasBuddy: Find & Pay for GasFree4.7ā˜… (448K)YesNoSep 2026
8Mileage Tracker by DriversnoteMileage Tracker by DriversnoteFree4.8ā˜… (38K)NoYesSep 2026

Top Picks for Gas Mileage Calculator And Log

Fuelly: MPG & Service Tracker#1

Fuelly: MPG & Service Tracker by Fuelly, LLC

MPG, Mileage & Fuel Economy
Editor's Choice
šŸ’° Finance
4.7šŸ˜(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

  • šŸ‘ Easy to use
  • šŸš€ Excellent for tracking fuel and maintenance
  • šŸ“Š Helpful graphs and charts
  • šŸ”’ Secure data storage

Room to Improve

  • šŸ› Buggy after recent updates
  • šŸ”’ Subscription required for full functionality
  • šŸ¤– Lacks support for non-US units and vehicles
MileIQ: Mileage Tracker & Log#2

MileIQ: Mileage Tracker & Log by MileIQ Inc.

Track Driving Miles & Expenses
Strong Contender
šŸ’° Finance
4.8šŸ˜Š(111K ratings)
FreeAdsIn-App Purchases
#1in Finance
MileIQ: Mileage Tracker & Log screenshot 1
MileIQ: Mileage Tracker & Log screenshot 2
MileIQ: Mileage Tracker & Log screenshot 3
MileIQ: Mileage Tracker & Log screenshot 4
MileIQ: Mileage Tracker & Log screenshot 5
MileIQ: Mileage Tracker & Log screenshot 6

This app automatically tracks your driving miles using GPS to simplify tax preparation and expense reporting. It helps you categorize drives as business or personal, generate IRS-compliant reports, and maximize your tax deductions and reimbursements.

What We Love

  • šŸš€ Automatic tracking
  • šŸ‘ Easy to classify drives
  • šŸ’° Helpful for taxes
  • šŸ—“ļø Generates reports

Room to Improve

  • šŸ› Inaccurate mileage tracking
  • šŸ” Difficulty editing past drives
  • šŸ”‹ Battery drain
Gas Mileage Calculator and Log#3

Gas Mileage Calculator and Log by ChuChu Train Productions

Fuel Economy Tracker MPG & KM
Worth Considering
šŸ”§ Utilities
4.3(385 ratings)
FreeIn-App Purchases
Gas Mileage Calculator and Log screenshot 1
Gas Mileage Calculator and Log screenshot 2
Gas Mileage Calculator and Log screenshot 3
Gas Mileage Calculator and Log screenshot 4
Gas Mileage Calculator and Log screenshot 5
Gas Mileage Calculator and Log screenshot 6

Easily track your vehicle's fuel efficiency by logging trip distance and fuel pumped. Compare MPG across different driving methods and multiple vehicles to optimize your gas usage. Data is stored locally for privacy and accessibility.

More Gas Mileage Calculator And Log apps to explore

4
Road Trip MPG Lite
Road Trip MPG Lite
Road Trip MPG Lite
MPG and Mileage Tracking
Free

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.

Fast fuel, price, and odometer inputSingle-touch fuel entryFuel price/mileage graphing
šŸ’° Finance
(44)
free
5
MPG Tracker & Calculator
MPG Tracker & Calculator
MPG Tracker & Calculator
Track, Log & Calculate MPG's
Free

Easily calculate and monitor your vehicle's fuel efficiency. Log your fill-ups to keep a detailed record of your gas mileage over time.

Calculate gas mileageTrack fuel efficiencyLog fill-ups
āœˆļø Travel
(3)
free
6
Fuel Tracker Gas & Mileage Log
Fuel Tracker Gas & Mileage Log
Fuel Tracker Gas & Mileage Log
Monitor car fuel expenses
Free

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.

Track fuel log (quantity, price, odometer)Calculate gas mileage and costView statistics and plots
šŸ”§ Utilities
(611)
freemium
7
GasBuddy: Find & Pay for Gas
GasBuddy: Find & Pay for Gas
GasBuddy: Find & Pay for Gas
Cheap fuel prices and rewards
Free

Find the cheapest fuel prices in your area and earn rewards for saving money on gas. This app helps you locate stations, compare prices, and redeem points for discounts through various activities like snapping receipts and playing games.

Find cheapest gas pricesReport and view gas pricesEarn rewards points
āœˆļø Travel
(448K)
free with in-app purchases
8
Mileage Tracker by Driversnote
Mileage Tracker by Driversnote
Mileage Tracker by Driversnote
Auto-Track Miles & Log Trips
Free

Effortlessly track business mileage and generate IRS-compliant logs. This app automatically records journeys, allowing you to categorize trips and create detailed reports for tax deductions or employee reimbursement.

Automatic trip trackingIRS-compliant reportsTrip classification (Business, Personal, etc.)
šŸ’° Finance
(38K)
freemium
9
Simple Fuel Calculator (USA)
Simple Fuel Calculator (USA)
Simple Fuel Calculator (USA)
Calculates fuel usage and cost
Free

This application helps users calculate their fuel consumption and associated costs. It utilizes standard units commonly used in the USA, such as miles, dollars, and U.S. gallons.

Fuel consumption calculationCost calculationUses US standard units (miles, $, gallons)
āœˆļø Travel
(6)
free
10
FuelLog Pro
FuelLog Pro
FuelLog Pro
Track Trips & Fuel Costs
Free
šŸ”§ Utilities
(0)
11
Fuel Calculator: Gas Mileage
Fuel Calculator: Gas Mileage
Fuel Calculator: Gas Mileage
Trip Cost, MPG & Consumption
Free

Estimate travel costs, calculate fuel needed for trips, and evaluate your vehicle's fuel efficiency. Supports various units of measurement for global use and works offline.

Estimate travel costCalculate fuel neededEvaluate fuel efficiency
šŸ”§ Utilities
(61)
free with in-app purchases
12
Refuel - Fuel Expense Tracker
Refuel - Fuel Expense Tracker
Refuel - Fuel Expense Tracker
Fuel log and mileage tracking
Free

Easily track your fuel expenses, gas mileage, and consumption. This app provides detailed statistics and supports various units, with an option to export your data. A clean interface and dark mode enhance the user experience.

Track fuel quantity, price, and odometerCalculate gas usage and mileage statisticsSupports US, SI, and Imperial units
šŸ”§ Utilities
(35)
free with in-app purchases
13
Easy Mileage Calculator
Easy Mileage Calculator
Easy Mileage Calculator
by SoelTech Automation Inc
Free

This app helps you easily calculate and track your vehicle's fuel consumption. It supports various units of measurement and can help identify potential engine issues or driving habit improvements. Ideal for travelers or those with vehicles from different measurement systems.

Calculate fuel economyTrack gasoline usageSupports metric, U.S., and Imperial units
šŸ”§ Utilities
(4)
free
14
DriveLog ā€“ Mileage Tracker
DriveLog ā€“ Mileage Tracker
DriveLog ā€“ Mileage Tracker
Track your drives effortlessly
Free
šŸ’° Finance
(0)
15
Auto Mileage Logbook Tracker
Auto Mileage Logbook Tracker
Auto Mileage Logbook Tracker
Auto Mileage Logbook Tracker
Free

Effortlessly track your mileage, tax, and expenses with this intuitive logbook. Features include automatic calculation, trip templates, expense logging, and data export for easy reporting.

Log and track mileage with auto-calculated taxLog and track trip expensesCreate and use frequent trip templates
šŸ’¼ Business
(1)
subscription
16
Mileage Calculator Pro
Mileage Calculator Pro
Mileage Calculator Pro
Track Your Fuel Efficiency
Free
šŸ”§ Utilities
(0)
17
FuelTrack - Gas Mileage Log
FuelTrack - Gas Mileage Log
FuelTrack - Gas Mileage Log
Fuel Analytics & Cost Log
Free

Easily log every fuel purchase to automatically calculate your vehicle's fuel economy. This app offers a clean interface with no ads or internet required, keeping all your data securely on your device.

Log fuel fill-upsAutomatic fuel economy calculationRolling 10-entry average
šŸ”§ Utilities
(1)
free
18
ReFuel - Mileage and fuel log
ReFuel - Mileage and fuel log
ReFuel - Mileage and fuel log
by Marcin Chojnacki
$0.99
šŸ’° Finance
(0)
19
Fuel (Gas) Calculator
Fuel (Gas) Calculator
Fuel (Gas) Calculator
Part of CalCon Calculator
Free
šŸ”§ Utilities
(0)
20
Gas Mileage Tracker
Gas Mileage Tracker
Gas Mileage Tracker
Track your gas mileage
Free
šŸ”§ Utilities
(0)

FAQ about Gas Mileage Calculator And Log

What are the best gas mileage calculator and log apps for iPhone?
Fuelly: MPG & Service Tracker tops our gas mileage calculator and log apps ranking as of August 2026, with a 4.7-star average from 29K App Store ratings, and it's free to download.
Yes ā€” 19 of the top gas mileage calculator and log apps we rank are free to download, including Fuelly: MPG & Service Tracker and MileIQ: Mileage Tracker & Log.
Fuelly: MPG & Service Tracker has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 250+ gas mileage calculator and log apps on the iOS App Store as of August 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.