Best Fuel Calculator Diesel Apps

243+ iOS apps curated and reviewed

4.6 avg rating
17 free apps
Updated October 2026

Whether you're new to fuel calculator diesel or looking for an upgrade, our curated collection of 243+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Fuel Calculator Diesel Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Simple Fuel Calculator (USA)Simple Fuel Calculator (USA)Free5.0★ (7)NoNoOct 2026
2Fuel Calculator: Gas MileageFuel Calculator: Gas MileageFree4.8★ (70)YesYesOct 2026
3Fuel CalculatorFuel CalculatorFree3.0★ (2)NoNoMay 2026
4Fuel Tank ChartsFuel Tank ChartsFree5.0★ (3)NoNoJul 2026
5FuelbookFuelbookFree4.8★ (1.2K)NoNoOct 2026
6Fuel Cost Calculator - FastFuel Cost Calculator - FastFree5.0★ (1)YesYesMay 2026
7My Diesel Savings Fuel LocatorMy Diesel Savings Fuel LocatorFree—NoNoMay 2026
8EDS DieselEDS DieselFree5.0★ (3)NoNoSep 2026

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FAQ about Fuel Calculator Diesel

What are the best fuel calculator diesel apps for iPhone?
Simple Fuel Calculator (USA) tops our fuel calculator diesel apps ranking as of October 2026, with a 5.0-star average from 7 App Store ratings, and it's free to download.
Yes — 17 of the top fuel calculator diesel apps we rank are free to download, including Simple Fuel Calculator (USA) and Fuel Calculator: Gas Mileage.
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 243+ fuel calculator diesel apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.