Apps Like HamSmith for iPhone and iPad
Ranked alternatives
Showing 201–220 of 1,000 ranked alternatives.


iUnit Measurement Conversion
Black Cat Systems
Convert between 1650 units easily.
The app converts between 1650 different units in 57 categories. Users can convert units for acceleration, area, energy, mass, temperature, time, and volume.

Watts Amps Volts Calculator
Pro Certs Software Ltd
Calculate , , and
Calculate electrical power for single phase systems by converting between , , and . Input values to solve for unknowns. Support for three phase calculations including kilowatts, , , and power factor.

Miner Data
OXiGENATOR LLC
Track mining stats and view history
Track Ethereum and Ethereum Classic mining stats with real-time updates from ethermine.org pools. View detailed charts for specific addresses, reset charts to start fresh, and compare historical over time.

RC Circuit
Siu Yuen Ho
Electronic circuit calculations for hobbyists and engineers.
The app calculates RC charging and filter circuits. It finds component values, voltage at time t, and cutoff frequency, supporting multiple languages and data export.




PLC Simulator, PLC Trainer
David White
Learn PLC basics and simulate programming
Learn PLC basics through interactive lessons and a simulator. Explore block diagrams and experiment with programming. Use 3 timers, 2 counters, 6 compare instructions, 2 binary outputs, and 3 RES outputs.


Electrical Calculator Plus
Calc Hub, LLC
Calculate voltage, current, and power
Calculate properties using Ohm's Law, current, power, voltage, resistance, and horsepower formulas for DC and AC circuits. Convert units between volts, amps, watts, and ohms. Determine power factor and RMS voltage. Estimate voltage drop in systems.

Magic Realm: Kids Puzzle Games
Tiltan Games (2013) LTD
Play puzzles, meet heroes, battle beasts
Play through 24 unique puzzles with adjustable difficulty levels from 2 to 30 pieces. Paint custom puzzles by hand or import images. Interact with characters and solve challenges to progress through the game.



iAudioTool
Julian Bunn
Analyze and measure audio signals
Measure sound levels with SPL meter and RT60 analysis for room reverberation. Analyze frequency spectra using spectrogram and octave modes. nd test audio signals with white/pink noise, sine, and sweep options.

Loan Calculator 2025
Simon Burgess
Calculate loans with real-time updates
Calculate details instantly by entering amount, interest rate, and term. View real-time updates in tables and charts. Adjust values quickly with popup number pad or change buttons. See payment schedules and visual summaries of terms.



Circuit Simulator Q
Ali Mert TUFEKCI
Design circuits, simulate logic, test configurations
Design and simulate logic circuits with drag-and-drop components. Connect inputs and outputs to test behavior. View real-time simulation results and adjust parameters dynamically. Save and export designs for further analysis.

Slopes: Differential Equations
Tim Lucas
Explore with slopefields and phase planes
Explore graphical solutions to ordinary with interactive activities. Input custom or use preloaded examples. Plot vector fields and solutions for multiple initial conditions. Solve systems of up to six dynamically.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.