Best apps like Impedance Calculators

42+ similar apps compared and reviewed

3.7 avg rating
2 free apps
Updated August 2026

Impedance Calculators is great, but it's not the only option. Explore 42+ similar apps for iPhone and iPad, each reviewed and rated by real users. Find free alternatives, premium upgrades, and hidden gems.

Top Alternatives to Impedance Calculators

Distance Attenuation Calc#1

Distance Attenuation Calc by Tan Chia Ling

Sound Level dB in Distance
Editor's Choice
🔧 Utilities
3.7(3 ratings)
$2.99
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Calculate how sound levels decrease with distance from the source. This physics calculator provides instant results, includes formulas, and supports various units. It's ad-free and privacy-focused for easy use on iOS devices.

Scientific++#3

Scientific++ by Dogahe

with Tip & Geometry Calculator
Worth Considering
🔧 Utilities
4.5(60 ratings)
$2.99
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This app is a powerful scientific calculator with advanced features like fraction manipulation, angle conversions, and equation solvers. It also includes a dice roller and a handy backspace function for easy editing. Additional geometry calculators are available via in-app purchase.

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4
Coil Inductance Calculator
Coil Inductance Calculator
Coil Inductance Calculator
Calc the inductance of a coil
$2.99

Quickly and accurately calculate the inductance of various coil types. This app provides practical results for electronics hobbyists, students, and engineers with a clean, easy-to-use interface and helpful diagrams.

Fast inductance calculationsSimple input for coil parametersClear visual coil diagram
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5
Morse Code Guru
Morse Code Guru
Morse Code Guru
by Arun Babu
$1.99

This app allows users to transmit and decode Morse code signals at high speeds. It supports multiple international standards and offers unique translation and visualization features, serving as a learning tool and a communication utility.

Transmit and decode Morse code up to 60 WPMTranslate and visualize Morse code signalsSupports English, Russian, and Korean Morse code standards
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6
Arctan Calculator
Arctan Calculator
Arctan Calculator
Part of CalCon Calculator
Free
🔧 Utilities
(0)
7
Plottron
Plottron
Plottron
3D graphing calculator
Free

This application offers advanced 2D and 3D graphing capabilities for various function types, alongside a comprehensive scientific calculator. It supports implicit graphing, complex number visualization, and symbolic differentiation. The calculator includes user-defined variables, live evaluation, and probability density functions.

2D and 3D graphingImplicit graphingComplex number visualization
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8
Morse Decoder Pro
Morse Decoder Pro
Morse Decoder Pro
by Ronald Nicholson
$9.99
$29.99 | 67% OFF

This app translates Morse code audio into text. It offers automatic decoding for clear signals and manual controls for challenging audio, including adjustable frequency filters, speed settings, and noise thresholds. A built-in spectrogram aids in identifying tone frequencies.

Morse code to text translationAutomatic and manual decoding modesAdjustable audio frequency filter
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9
Electrical Calc Elite
Electrical Calc Elite
Electrical Calc Elite
NEC Code Calculator
$19.99

This app serves as a comprehensive NEC code calculator for electrical professionals. It helps electricians, contractors, and inspectors quickly and accurately solve common electrical calculations based on National Electric Codes, with support for multiple code versions and in-app purchases for updates.

NEC Code CalculationsWire SizingVoltage Drop
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free with in-app purchases
10
Magnetscape
Magnetscape
Magnetscape
Magnetometer und Analyse
$5.99

This app uses your device's magnetic sensor to analyze surrounding magnetic fields in real-time. It offers graphical, time-based, and frequency analysis modes for various applications, including metal detection and electromagnetic field investigation.

Real-time magnetic field monitoringGraphical magnetic field display (Scope mode)Time-based data tracing (Time mode)
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