Best Gas Calculator Oil Apps

240+ iOS apps curated and reviewed

3.8 avg rating
16 free apps
Updated October 2026

Finding the right gas calculator oil apps can be overwhelming with so many options. We've analyzed 240+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Gas Calculator Oil Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Oil & Gas Calculator : OilCalcOil & Gas Calculator : OilCalcFree5.0★ (2)NoYesOct 2026
2Oil & Gas CalculatorOil & Gas CalculatorFree—NoNoAug 2026
3Oil & Gas Calculations (Lite)Oil & Gas Calculations (Lite)Free—NoNoMay 2026
4Gas Oil Mixture RatioGas Oil Mixture RatioFree was $0.995.0★ (4)NoNoOct 2026
5Saybolt Oil CalculatorSaybolt Oil CalculatorFree5.0★ (3)NoNoMay 2026
6SMART Oil Field CalculationSMART Oil Field CalculationFree—NoNoMay 2026
7Gas Volume CalcGas Volume CalcFree4.7★ (3)NoNoOct 2026
8Oilfield Calculator - Pump SlippageOilfield Calculator - Pump SlippageFree—NoNoMay 2026

Top Picks for Gas Calculator Oil

Oil & Gas Calculator : OilCalc#1

Oil & Gas Calculator : OilCalc by Chetan Shah

Drilling, production Calcs
Editor's Choice
🔧 Utilities
5.0(2 ratings)
FreeIn-App Purchases
Oil & Gas Calculator : OilCalc screenshot 1
Oil & Gas Calculator : OilCalc screenshot 2
Oil & Gas Calculator : OilCalc screenshot 3
Oil & Gas Calculator : OilCalc screenshot 4

This app provides specialized calculators for oil and gas professionals, covering drilling, production, reservoir analysis, and trading. It offers quick calculations with guided inputs, unit conversions, and shareable reports for field operations.

More Gas Calculator Oil apps to explore

FAQ about Gas Calculator Oil

What are the best gas calculator oil apps for iPhone?
Oil & Gas Calculator : OilCalc tops our gas calculator oil apps ranking as of October 2026, with a 5.0-star average from 2 App Store ratings, and it's free to download.
Yes — 16 of the top gas calculator oil apps we rank are free to download, including Oil & Gas Calculator : OilCalc and Oil & Gas Calculator.
Oil & Gas Calculator : OilCalc has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 240+ gas calculator oil apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.