Best apps like Mechanical Engg. Calculator

10+ similar apps compared and reviewed

4.7 avg rating
10 free apps
Updated July 2026

Mechanical Engg. Calculator is great, but it's not the only option. Explore 10+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Mechanical Engg. Calculator

Mechanical Engineering Toolkit#2

Mechanical Engineering Toolkit by APPS BAY LIMITED

Engineering Equations,Formulas
Strong Contender
🔧 Utilities
4.8(64 ratings)
FreeAds
Mechanical Engineering Toolkit screenshot 1
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Mechanical Engineering Toolkit screenshot 5

This utility app provides a comprehensive collection of engineering equations and formulas for students and professionals. Easily perform calculations by selecting a formula and inputting variables, with detailed instructions and reference material included.

Fit Tolerance ANSI#3

Fit Tolerance ANSI by Yasar Yucel Yesilbag

Fits and Tolerances Calculator
Worth Considering
🔧 Utilities
5.0(2 ratings)
FreeAds
Fit Tolerance ANSI screenshot 1
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Calculate ANSI standard limits and fits for cylindrical parts like bearings and shafts. It supports various fit types based on inch units and provides a schematic representation of the fit. Ideal for engineers and designers working with precision components.

More apps like Mechanical Engg. Calculator

4
StemFox Scientific Calculator
StemFox Scientific Calculator
StemFox Scientific Calculator
Engineering Equation Solver
Free

Streamline complex STEM calculations with a powerful calculator, textbook equation solver, and comprehensive unit converter. Designed for engineers, it reduces busywork and improves accuracy for homework and technical tasks.

Advanced scientific calculator with 80+ functionsTextbook equation solver for any variableSearchable equation database by chapter
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freemium
5
O-Ring Master
O-Ring Master
O-Ring Master
by GE MAO RUBBER INDUSTRIAL CO., LTD.
Free

This app provides a comprehensive offline tool for selecting standard rubber seal sizes, including O-Rings, X-Rings, and Back-Up Rings. It offers dimension searches, housing calculations for various sealing applications, and supports multiple international standards in both metric and imperial units.

Offline standard rubber seal size selectionSearch for O-Ring, X-Ring, and Back-Up Ring sizesO-Ring housing calculations for sealing applications
🔧 Utilities
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free
6
Structural Engineering lite
Structural Engineering lite
Structural Engineering lite
Civil Construction App
Free

This app provides engineers with essential structural formulas and calculations for civil construction projects. It offers instant results, demand/capacity checks, and a built-in database of materials and sections, all accessible on mobile devices.

59 structural formulas (AISC/ACI)Instant demand/capacity checksBuilt-in AISC section database
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free with in-app purchases
7
Beam Engineering lite
Beam Engineering lite
Beam Engineering lite
Civil Engineering App
Free

This app provides 34 civil engineering calculators for beam analysis and conversion, referencing industry codes. It offers auto-fill options for material and section pickers and supports dual units. A pro version unlocks unlimited calculations, history, and PDF exports.

34 civil engineering calculatorsAISC, ACI, ASCE code referencesAuto-fill section and material pickers
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(32)
free with in-app purchases
8
Fit Tolerance ISO
Fit Tolerance ISO
Fit Tolerance ISO
Fits and Tolerances Calculator
Free

Calculates engineering tolerances for various mechanical components based on ISO and ANSI standards. It determines size limits, deviations, and fit types for holes and shafts, offering schematic representations of fits.

Calculates engineering tolerancesSupports ISO and ANSI standardsDetermines clearance, transition, and interference fits
🔧 Utilities
(2)
ad-supported
9
Hydraulic Calculator Engineer
Hydraulic Calculator Engineer
Hydraulic Calculator Engineer
Calculate Hydraulic Engineer
Free

This app offers a suite of hydraulic calculations for technicians and engineers. It simplifies complex hydraulics by automatically computing results based on user-entered values, eliminating the need for manual formula application.

Cylinder CalculationPower CalculationPressure Difference
🔧 Utilities
(5)
free
10
Fender Online Tools
Fender Online Tools
Fender Online Tools
by Trelleborg AB
Free

This app helps users select and specify fender systems for various applications. It offers tools for calculating berthing energy, generating specifications, and selecting appropriate fenders based on project requirements and industry standards.

Fender selection toolBerthing energy calculationFender Specification Generator
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free