Best apps like Oilcalc

31+ similar apps compared and reviewed

4.3 avg rating
9 free apps
Updated July 2026

Whether you want more options like Oilcalc or a completely different take on the same concept, our curated list of 31+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to Oilcalc

Oil density#1

Oil density by 昆 张

Calculate Oil standard density
Editor's Choice
🔧 Utilities
1.0(1 ratings)
FreeIn-App Purchases
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This tool calculates the standard density of oil products based on measured apparent density. It automatically queries density tables and computes volume correction factors for accurate standard volume and mass calculations. Improve efficiency and accuracy compared to manual methods.

Tanker - The Sounding App#3

Tanker - The Sounding App by Pearson Smith

Sounding Tables In Your Pocket
Worth Considering
🔧 Utilities
5.0(1 ratings)
FreeIn-App Purchases
Tanker - The Sounding App screenshot 1
Tanker - The Sounding App screenshot 2
Tanker - The Sounding App screenshot 3
Tanker - The Sounding App screenshot 4
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This app streamlines the process of calculating marine fuel tank volumes. It eliminates the need for physical sounding tables and manual calculations, providing instant volume lookups with trim corrections automatically applied. Users can manage target fill levels, track fuel transfers, and share tables with their fleet.

More apps like Oilcalc

4
Oil And Gas Conversion
Oil And Gas Conversion
Oil And Gas Conversion
Oil And Gas Calculator
Free
🔧 Utilities
(0)
5
InterCalc
InterCalc
InterCalc
by River Rock Logic
Free

This app performs linear interpolation using a set of X-Y values to define a relationship. It can calculate values based on defined points, useful for tasks like converting pressure readings to fluid volumes in containers or performing simple unit conversions.

Linear interpolation of X-Y valuesDefines arbitrary functions from data pointsCalculates fluid volume from pressure readings
🔧 Utilities
(1)
free
6
Calc S.L.U.Y.S
Calc S.L.U.Y.S
Calc S.L.U.Y.S
Structured yet simple calc.
Free
🔧 Utilities
(0)
7
GasUnits
GasUnits
GasUnits
by Vivek Chandra
$0.99

This utility app converts between numerous natural gas units, including volume, energy, and rate. It offers three distinct calorific value streams for precise calculations and estimates LNG, GTL, and power output volumes. Developed by an industry professional, it's a trusted tool for global natural gas and LNG experts.

Converts 60+ gas volume, energy, and rate unitsThree calorific value streams for accuracyEstimates LNG, GTL, and power output volumes
🔧 Utilities
(3)
paid
8
DigiFlange
DigiFlange
DigiFlange
by VAG GmbH
Free

Quickly calculate flange dimensions, valve face-to-face lengths, and pipe sizes using a scroll wheel interface. Select materials, diameters, and pressures to view DIN standard dimensions like flange thickness and pitch circle. Tap dimensions for visual explanations.

Flange dimension calculationValve face-to-face lengthPipe dimension lookup
🔧 Utilities
(1)
free
9
Interpolator
Interpolator
Interpolator
by ron mooring
Free

Easily find values within tables using interpolation for two or three rows. This utility app simplifies calculations without needing a separate calculator, making it ideal for various table-based environments.

Two-row interpolationThree-row interpolationTable value lookup
🔧 Utilities
(65)
free
10
Pump Rate Calculator
Pump Rate Calculator
Pump Rate Calculator
by Ash Point Ltd.
Free

This utility app helps oilfield professionals quickly calculate pump rates, volume pumped, and time spent pumping. Simply input the pump coefficient and tap along with the pump strokes for instant results.

Calculate pump rateCalculate volume pumpedCalculate time pumping
🔧 Utilities
(0)
free