Best Road Trip Gas Calculator Apps

193+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated May 2026

If you already know Roadtrip Gas Price Calculator, this is the deeper bench. 193+ road trip gas calculator apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Road Trip Gas Calculator

Roadtrip Gas Price Calculator#1

Roadtrip Gas Price Calculator by Kodeword Limited

Split the cost of fuel!
Editor's Choice
✈️ Travel
4.7😐(218 ratings)
FreeIn-App Purchases
Roadtrip Gas Price Calculator screenshot 1
Roadtrip Gas Price Calculator screenshot 2
Roadtrip Gas Price Calculator screenshot 3
Roadtrip Gas Price Calculator screenshot 4

Discover stress-free budgeting with the Roadtrip Gas Price Calculator! Easily split fuel costs among friends during road trips. Start saving today!

What We Love

  • πŸ‘ Helpful for planning trips
  • πŸš€ Accurate fuel cost estimates
  • πŸ’‘ Useful for splitting costs with friends
  • πŸš— Integrates with vehicle details

Room to Improve

  • πŸ’° Requires subscription for basic features
  • πŸ› Inaccurate or missing fuel price data
  • 🚧 Difficult to add/remove vehicles
Toll & Gas Calculator TollGuru#2

Toll & Gas Calculator TollGuru by MapUp Inc.

Cheap Trip Car Truck Toll RV
Strong Contender
πŸ—ΊοΈ Navigation
4.4😞(2.1K ratings)
FreeIn-App Purchases
Toll & Gas Calculator TollGuru screenshot 1
Toll & Gas Calculator TollGuru screenshot 2
Toll & Gas Calculator TollGuru screenshot 3
Toll & Gas Calculator TollGuru screenshot 4
Toll & Gas Calculator TollGuru screenshot 5
Toll & Gas Calculator TollGuru screenshot 6

This application streamlines toll payments by providing a user-friendly interface for drivers to easily manage and pay their tolls online. Enjoy a hassle-free experience on the road by using this convenient app for all your toll payment needs.

What We Love

  • πŸš€ Great toll calculation app
  • πŸ’‘ Helpful in planning trips
  • πŸ‘ Very useful app
  • πŸ‘ Accurate toll and fuel cost estimates

Room to Improve

  • πŸ› Calculating wrong amount for heavy duty trucks
  • πŸ› Constant errors and crashes
  • πŸ› Unable to log in or cancel subscription
QuickMPG - gas mileage calculator#3

QuickMPG - gas mileage calculator by Steven Romej

Worth Considering
πŸ”§ Utilities
2.0(10 ratings)
Free
QuickMPG - gas mileage calculator screenshot 1
QuickMPG - gas mileage calculator screenshot 2
QuickMPG - gas mileage calculator screenshot 3

This gas mileage calculator allows users to easily track their fuel efficiency by entering trip meter readings and gallons used, with features for quick comparisons and a history view. Simply enter your mileage data to get your current MPG rating and save it for future reference.

More Road Trip Gas Calculator apps to explore

4
TripCalc: Trip Cost Calculator
TripCalc: Trip Cost Calculator
TripCalc: Trip Cost Calculator
Calculate Gas, Tolls, & Miles
Free

The application is a trip cost calculator that helps users estimate the total expenses for their journeys, including gas, tolls, and mileage. With its user-friendly design, instant cost calculation, fuel expense estimator, and toll cost integration, the application aims to enable users to stay on budget and avoid unexpected travel costs. The app also offers features like trip history tracking and upcoming enhancements like gas price lookup, map-based trip calculation, and vehicle MPG lookup. The call-to-action is to "Download now and take control of your travel expenses."

✈️ Travel
(10)
5
EV vs Gas Cost Calculator
EV vs Gas Cost Calculator
EV vs Gas Cost Calculator
Gas, MPG & EV Cost Calc
Free
πŸ’° Finance
(1)
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.

πŸ’° Finance
(41)
7
Fuel (Gas) Calculator
Fuel (Gas) Calculator
Fuel (Gas) Calculator
Part of CalCon Calculator
Free
πŸ”§ Utilities
(0)
8
Splitcar - Gas cost calculator
Splitcar - Gas cost calculator
Splitcar - Gas cost calculator
Economy roadtrip fuel tracker
Free
✈️ Travel
(1)
9
Gas Prices Near You
Gas Prices Near You
Gas Prices Near You
Find Cheap Local Gas Prices
Free

Find the cheapest gas prices near you in multiple countries with this app. Search by location, zip code, or GPS to locate the best deals on gas. View petrol prices on a map in some regions or simply find nearby gas stations in other countries.

🌟 Lifestyle
(6.2K)
10
GasWari - Gas Cost Calculator
GasWari - Gas Cost Calculator
GasWari - Gas Cost Calculator
Quick gas cost calculator app
Free
πŸ”§ Utilities
(0)
11
Murphy Drive Rewards
Murphy Drive Rewards
Murphy Drive Rewards
Save on gas, snacks & drinks
Free

Save on gas, snacks, and drinks with our loyalty program that offers discounts and rewards for frequent customers. Start saving today!

πŸ›οΈ Shopping
(535K)
12
Mileage Tracker by MileIQ
Mileage Tracker by MileIQ
Mileage Tracker by MileIQ
Track Driving Miles & Expenses
Free

Track your mileage effortlessly and accurately with this intuitive application. Simply start the app before your journey, and let it automatically log your miles for easy expense tracking and reimbursement. Maximize your productivity on the go!

πŸ’° Finance
(3.5K)
13
Fuel Cost Calculator: Trip
Fuel Cost Calculator: Trip
Fuel Cost Calculator: Trip
Consumption: Petrol, diesel,..
Free

This application helps users estimate fuel costs and consumption for trips based on distance, fuel efficiency, and gas price, as well as calculate fuel consumption based on distance traveled and vehicle efficiency. Try it out to plan your trips and make informed decisions about your fuel usage.

πŸ”§ Utilities
(10)
14
GasBuddy: Find & Pay for Gas
GasBuddy: Find & Pay for Gas
GasBuddy: Find & Pay for Gas
Cheap fuel prices and rewards
Free

A top-rated gas price comparison app that helps users find the cheapest fuel prices in their area, saving time and money. Download now to locate nearby gas stations with the best prices.

✈️ Travel
(447K)
15
GasSplit - Cost Calculator
GasSplit - Cost Calculator
GasSplit - Cost Calculator
Calculate Gas Cost for Trips.
Free
🌟 Lifestyle
(0)
16
Road Trip MPG
Road Trip MPG
Road Trip MPG
Fuel and Maintenance Tracking
$6.99

Track and manage your car's fuel economy, maintenance, and expenses with the comprehensive Road Trip app. Features include mileage tracking, service logs, expense tracking, trip reporting, and more. Visit the website for more information: https://darrensoft.ca/roadtrip/.

πŸ’° Finance
(616)
17
The Fuel Calculator
The Fuel Calculator
The Fuel Calculator
Fuel & EV trip calculator
Free
πŸ”§ Utilities
(0)
18
Fuel Calculator App
Fuel Calculator App
Fuel Calculator App
Fuel Consumption & Economy
Free

The "Fuel Calculator App" is a comprehensive tool that empowers users to effortlessly estimate travel costs, evaluate fuel efficiency, and calculate fuel consumption for their vehicles. With flexible settings, support for multiple units, and both online and offline functionality, this app provides a seamless experience for managing your fuel-related needs.

πŸ”§ Utilities
(32)
19
Pilot
Pilot
Pilot
by Pilot Travel Centers, LLC
Free

Plan, earn, and save with our app: access trip planning features and exclusive rewards to enhance your road travel experience. Filter locations based on amenities and services, and earn points faster for more benefits on the road.

✈️ Travel
(193K)
20
FuelCost: Route Gas Calculator
FuelCost: Route Gas Calculator
FuelCost: Route Gas Calculator
Calculate Trip Fuel Costs
Free

Calculate your trip fuel costs with our route planning tool. Simply input your vehicle's fuel efficiency, current gas prices, and select your start and end points on the map to get an instant estimate of your total trip cost.

πŸ—ΊοΈ Navigation
(1)