Comparison

Electrical Engineering vs RF Circuit Toolbox

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

Head to head
About

Electrical Engineering

This app offers a comprehensive suite of electrical calculations and conversions for professionals and students. It handles diverse units and provides precise results for various electrical engineering tasks, including voltage, current, power, and more.

Highlights
  • 60 Electrical Calculators
  • 16 Electrical Converters
  • Voltage, Current, Resistance, Power calculations
  • kVA to Amps and Amps to kVA conversions
  • Single and Three Phase Power calculations
  • Star to Delta & Delta to Star conversions
  • Unit handling for diverse electrical measurements
Features
Read full description

Unlock the Power of Electrical Calculations! Access 60 Electrical Calculators, 16 Electrical Converters, and comprehensive formulas with multiple units as an in-app purchase. Key Features: • Voltage Calculator • Current Calculator • Resistance Calculator • Power Calculator • (Includes Voltage Drop Calculator - NEW!) • kVA to Amps (Single Phase & Three Phase) • Amps to kVA (Single Phase & Three Phase) • Single Phase & Three Phase Power Calculators • Horsepower Calculators (DC, Single Phase, Three Phase) • Efficiency Calculators (DC, Single Phase, Three Phase) • Power Factor Calculators (Single Phase & Three Phase) • Luminous Intensity and Flux Calculators • Energy Storage Calculators (Resistance, Inductance, Capacitance) • Star to Delta & Delta to Star Conversions • Reactance Calculators (Inductive & Capacitive) • Resonant Frequency, Inductor & Capacitor Sizing Equations • Series and Parallel Resistance, Inductance, and Capacitance Calculators • Unknown Resistance and Capacitance Calculations • Neutral Current for 3-Phase Unbalanced Loads • Characteristic Impedance Calculations (Parallel & Coaxial) • Transformer Calculator • Voltage Divider & RMS Calculations ...and much more! Why Choose This App? Whether your input is in amps or milliamps, volts or kilovolts, or watts or kilowatts, the App seamlessly handles diverse units and provides precise results with multiple unit options. Perfect for professionals and students alike! Electrical Converters • Field Strength Converter • Electrical Potential Converter • Resistance and Resistivity Converters • Conductance and Conductivity Converters • Capacitance and Inductance Converters • Charge Converters: Handles conversions for electrical charge, including: • Linear Charge Density • Surface Charge Density • Volume Charge Density • Linear Current Density • Surface Current Density • Power Converter

About

RF Circuit Toolbox

Features
Read full description

This App is made for Radio Frequency (RF) engineers and students by RF engineers and students. Here you will find various simple RF circuit calculators, which would help you to - convert wavelength to frequency; - convert power levels –> W, dBm, dBW; - synthesize capacitive and inductive transformers; - visualize amplitude and angle modulated signals in time domain; - visualize noise in oscillators (Leeson's noise model); - find optimal generator and load admittance of a 2-port; - make a fast estimation of quantities, such as skin depth, available noise power, bandwidth of CW modulated signals and many more. The App also contains short summaries on RF and microwave circuits as well as a free book on RF circuit design with the following chapters: - Passive RF circuits. - Linear active two-ports. - Noise and distortion. - Power and nonlinear RF-Amplifiers. - Oscillators. - Mixers and detectors. - Modulation, transmission, and demodulation. The quizzes are included to test your knowledge of the topic. The development of the App has been supported by the Technical University of Denmark (DTU), so NO adds nor any other type of monetization is included.

Screenshots

Electrical Engineering4 screens
RF Circuit Toolbox4 screens

Verdict

The call

The clearest difference is in-app purchases: RF Circuit Toolbox at none against Electrical Engineering's 2. RF Circuit Toolbox also leads on ads (none vs shown) and iOS requirement (8.2 vs 17.6). On price and device support 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

Both are free to download. Electrical Engineering sells 2 one-off in-app purchases. RF Circuit Toolbox asks for nothing beyond the download.

Scorecard3 real differences · 7 level
Electrical Engineering versus RF Circuit Toolbox: the parameters behind the verdict, then further details
ParameterElectrical EngineeringRF Circuit Toolbox
PriceFreeFree
Rating4.7 (252 ratings) — better—
Positive reviews33.3% of reviews—
Number of ratings252 — better—
Update frequencyEvery 4 months—
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS17.68.2 — better
Further details — not scored
Size49 MB26 MB
Age rating4+4+
DeveloperV PUGAZHENTHIDanmarks Tekniske Universitet

In-app purchases

2 purchases

Electrical Engineering

One-time2
  • 16 Electrical Converters$0.99
  • Electrical Engineering Pack$3.99
None

RF Circuit Toolbox

No in-app purchases

Questions

Is Electrical Engineering free?
Electrical Engineering is free to download, with in-app purchases available.
Is RF Circuit Toolbox free?
RF Circuit Toolbox is free to download, with no in-app purchases.
Do Electrical Engineering or RF Circuit Toolbox have ads?
Electrical Engineering shows ads; RF Circuit Toolbox does not.

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