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.

240+ iOS apps curated and reviewed
If you already know Simple Fuel Calculator (USA), this is the deeper bench. 240+ budget calculator gas apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of August 2026.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 5.0★ (6) | No | No | Jul 2026 | |
| 2 | Free | 4.7★ (4.5K) | No | Yes | Aug 2026 | |
| 3 | Free | 4.0★ (1) | No | No | Aug 2026 | |
| 4 | Free | — | No | No | Aug 2026 | |
| 5 | Free | — | Yes | Yes | Jul 2026 | |
| 6 | Free | — | No | No | May 2026 | |
| 7 | Free | — | Yes | No | Jul 2026 | |
| 8 | Free | — | No | No | Aug 2026 |

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.






This app offers a private and accessible calculation experience with no advertisements. It includes scientific, financial, and basic calculation functions, along with features like voice feedback and visual charts for loans and investments.




Quickly calculate methane number, heating value, and other natural gas parameters on your mobile device. Input standard gas samples or enter your own data from the job site without needing complex software.


Easily determine your travel expenses by inputting distance, car's fuel efficiency, and current gas prices. It calculates total costs per person, making shared trips more transparent.








This tool simplifies calculating natural gas heat input and gas rates for installations. It allows users to time their meter, input readings, and get instant results, eliminating the need for manual charts or complex calculations.


Calculate fuel costs for your trips and find live gas prices. Offers offline access to essential features for free. Upgrade to Pro for advanced tracking, savings analysis, and AI-powered advice.


This utility estimates natural gas flow rate using standard orifice meter calculations. It's designed for field use by operators, technicians, and engineers, combining meter geometry, flowing conditions, and gas composition for quick, reliable estimates.


Easily estimate your fuel expenses before you visit the pump. Input basic details to get a clear understanding of your likely spending on gasoline.


Calculate your fuel expenses and track your vehicle's efficiency. This tool helps you determine cost per mile, yearly fuel expenditure, and miles per gallon. It's ideal for budgeting trips and managing fuel reimbursements.


Estimate and track fuel expenses for any journey by selecting start and end points on a map. Input vehicle fuel efficiency and gas prices to instantly see your total trip cost. Save favorite routes, share trip details, and plan your travel budget effectively.










This app offers a comprehensive suite of 15 calculators for everyday and scientific needs. Easily perform basic arithmetic, complex scientific functions, and specialized calculations like sales tax, age, and loan payments. It also includes a robust unit converter for various measurements.


Effortlessly calculate your road trip expenses, including fuel costs based on your car model and current gas prices. Easily split costs with friends, compare routes for savings, and track your carbon emissions for a more eco-conscious journey.

