Comparison

My Physics Calculator vs Table8welds

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

My Physics Calculator

This app offers a comprehensive suite of over 130 calculators for physics and engineering calculations. It provides clear formulas and definitions for each parameter, making complex calculations accessible with a simple interface.

Highlights
  • 130+ physics and engineering calculators
  • Includes formulas and definitions
  • Simple user interface
  • Mechanics & Motion calculations
  • Fluids & Thermodynamics calculations
  • Electrical & Circuit calculations
  • Projectile Motion calculations
Features
Read full description

My Physics Calculator features 134 calculators for various physics and engineering parameters. With a simple user interface, it provides formulas and definitions for each calculation. List of 134 Calculators: Mechanics & Motion: • Force • Kinetic Friction • Static Friction • Centripetal Force • Centripetal Acceleration • Gravitational Acceleration • Angular Acceleration • Work • Total Work • Power (Work-Based) • Power (Displacement-Based) • Power (Velocity-Based) • Displacement / Distance • Differential Pressure Fluids & Thermodynamics: • Density • Water Density • Kinematic Viscosity • Mass Flow Rate • Temperature • Thermal Conductivity • Thermal Diffusivity • Thermal Linear Expansion • Thermal Volumetric Expansion • Heat Flow • Heat Transfer Rate • Specific Heat Capacity Energy & Motion: • Kinetic Energy • Potential Energy • Elastic Potential Energy • Einstein’s Mass-Energy Equation • Gravitational Potential Velocity & Motion Laws: • Velocity • Circular Velocity • Average Velocity • Escape Velocity • Drift Velocity • Newton’s Law of Gravity • Newton’s Second Law of Motion • Archimedes’ Principle • Kepler’s Third Law • Hooke’s Law • Pascal’s Law • Poiseuille’s Law • Darcy’s Law • Stokes’ Law Engineering Numbers & Factors: • Souders-Brown Equation • Podmore Factor • Cavitation Number • Euler Number • Fourier Number • Knudsen Number • Mach Number • Nusselt Number • Reynolds Number • Weber Number • Froude Number • Prandtl Number • Schmidt Number • Brinell Hardness Number Doppler Effect Calculations: • Wavelength (Front & Behind) • Approaching Source • Receding Source • Approaching Receiver • Receding Receiver Projectile Motion: • Vertical Velocity • Vertical Displacement • Horizontal Displacement • Range Impulse, Momentum & Torque: • Impulse (Velocity-Based) • Impulse (Time-Based) • Momentum (Velocity-Based) • Momentum (Time-Based) • Moment • Torque • Moment of Inertia Engineering & Structural Calculations: • Transverse Strength • Standard Surface Factor • Rectangular Tank Capacity • Cylindrical Tank Capacity • Apparent Porosity • True Porosity Planetary & Seismic Calculations: • Seismic Geophone • Weight on Different Planets • Wenner Spacing (Soil Resistivity) • Luminosity of Stars Sound & Waves: • Sound Pressure Level • Sound Intensity Level • Sound Power Emitted • Sound Wavelength • Sound Speed • RMS Noise • Noise Pollution Level Oscillations & Springs: • Simple Pendulum • Physical Pendulum • Leaf Springs • Helical Spring Rate • Helical Spring Axial Deflection • Helical Spring Index Electrical & Circuit Calculations: • Inductive Reactance • Capacitive Reactance • Resonant Frequency • Inductor Sizing Equation • Capacitor Sizing Equation • Resistance • Battery Life • Battery Charge Time • kVA Calculation • Potentiometer • Voltage Divider • Electrodialysis • Electrical Harmonics • Horsepower • Ohm’s Law (Voltage, Power, Resistance, Current) Material Properties: • Shear Modulus • Bulk Modulus • Young’s Modulus • Stress • Strain

About

Table8welds

Features
Read full description

Useful for the preliminary sizing of fillet welds, Table8welds is an engineering calculator app that computes the initial fillet weld size for typical welding patterns used in steel construction. After providing the input parameters (design method, weld strength, weld pattern, required load and weld dimensions), coefficients C and C1 are determined based on industry standard reference tables. The initial fillet weld size, Dmin, is then calculated and expressed as the minimum number of sixteenths of an inch required. The calculations performed by the Table8welds app are based on the Instantaneous Center of Rotation Method. For practicality, the weld dimension, L, is limited to a minimum value 1 inch and a maximum value of 100 inches. The required force, Pu or Pa, is limited to a range between 1 and +9,999 kips. The tables used by the app to determine the Coefficient, C, for Eccentrically Loaded Weld Groups are available for reference and manual verification by the user.

Screenshots

My Physics Calculator4 screens
Table8welds3 screens

Verdict

The call

The clearest difference is price: Table8welds at Free against My Physics Calculator's $2.99. My Physics Calculator's advantage is device support (3 vs 1) and iOS requirement (16.6 vs 26.0). On update cadence, ads and in-app purchases there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Table8welds is free to download; My Physics Calculator costs $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

My Physics Calculator ships an update every 12 months, Table8welds every 21 months. The most recent releases landed on November 4, 2026 and November 7, 2026 respectively.

Scorecard3 real differences · 7 level
My Physics Calculator versus Table8welds: the parameters behind the verdict, then further details
ParameterMy Physics CalculatorTable8welds
Price$2.99Free — better
Rating4.3 (44 ratings) — better—
Positive reviews50.0% of reviews—
Number of ratings44 — better—
Update frequencyEvery 12 months — betterEvery 21 months
AdsNoNo
In-app purchasesNoNo
MonetizationPaid—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS16.6 — better26.0
Further details — not scored
Size7 MB5 MB
Age rating4+4+
DeveloperV PUGAZHENTHIGlendale Coding Labs, Inc

In-app purchases

None

My Physics Calculator

No in-app purchases

None

Table8welds

No in-app purchases

Questions

Is My Physics Calculator free?
My Physics Calculator costs $2.99, with no in-app purchases.
Is Table8welds free?
Table8welds is free to download, with no in-app purchases.
Do My Physics Calculator or Table8welds have ads?
Neither My Physics Calculator nor Table8welds shows ads.
Which is updated more often, My Physics Calculator or Table8welds?
My Physics Calculator ships an update every 12 months, and Table8welds every 21 months. Most recently, My Physics Calculator was updated on November 4, 2026 and Table8welds on November 7, 2026.

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