Best Gallons And Liters Apps

246+ iOS apps curated and reviewed

4.3 avg rating
16 free apps
Updated November 2026

If you already know Gallons and Liters, this is the deeper bench. 246+ gallons and liters apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of November 2026.

Compare top Gallons And Liters Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Gallons and LitersGallons and Liters$0.99—NoNoOct 2026
2US Gallons To Liters – Liquid Volume Converter (gal to L)US Gallons To Liters – Liquid Volume Converter (gal to L)$0.994.4★ (7)NoNoOct 2026
3Gallons to LitersGallons to Liters$1.99—YesNoOct 2026
4gallon liter convertergallon liter converterFree—YesNoMay 2026
5Simple Fuel Calculator (USA)Simple Fuel Calculator (USA)Free5.0★ (7)NoNoOct 2026
6Tank Volume CalculatorTank Volume CalculatorFree3.7★ (3)NoNoOct 2026
7Pool Volume & Chemical CalcPool Volume & Chemical CalcFree—YesNoMay 2026
8HoochWareHoochWareFree4.2★ (9)NoNoMay 2026

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FAQ about Gallons And Liters

Are there free gallons and liters apps for iPhone?
Yes — 16 of the top gallons and liters apps we rank are free to download, including gallon liter converter and Simple Fuel Calculator (USA).
Gallons and Liters has no ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 246+ gallons and liters apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.