Comparison

Electrical Calculator lite vs ISINAC AR PLUS

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

Head to head
About

Electrical Calculator lite

This comprehensive tool offers over 60 calculators and 16 converters for electrical engineering, wiring, and circuit analysis. It supports engineers, electricians, students, and hobbyists with calculations ranging from basic Ohm's Law to complex RLC circuits and power conversions.

Highlights
  • 60+ Electrical Calculators
  • 16 Electrical Unit Converters
  • Ohm's Law Calculations
  • RLC Circuit Analysis
  • Power and Current Calculations
  • Transformer Calculations
  • Wire Size Selector
Features
Read full description

Trusted by over 15,000 users worldwide, the Electrical Calculator App is your all-in-one solution for electrical engineering, wiring, and circuit analysis. Designed for engineers, electricians, students, and hobbyists, this app offers a wide range of calculators to handle everything from basic Ohm’s Law to complex impedance and RLC circuits. Available Calculations: Basic Electrical Calculators: • Resistor Color Code (Ω) • Voltage Calculator (Ω) • Current Calculator (Ω) • Resistance Calculator (Ω) • Power Calculator (Ω) • Voltage Drop Calculations • Wire Size Selector Impedance Calculations (R-L-C): • Impedance Calculators R-L-C • R and L in Series • R and L in Parallel • R and C in Series • R and C in Parallel • L and C in Series • L and C in Parallel • R, L and C in Series • R, L and C in Parallel Power and Current Calculators: • Single Phase Power • Three Phase Power • Single Phase Current • Three Phase Current • kVA to Amps (Single Phase) • kVA to Amps (Three Phase) • Amps to kVA (Single Phase) • Amps to kVA (Three Phase) Transformer Calculations: • Transformer Calculator (Current) • Transformer Calculator (Voltage) Horsepower and Current (HP): • DC Horsepower • Single Phase Horsepower • Three Phase Horsepower • DC Current (HP) • Single Phase Current (HP) • Three Phase Current (HP) Efficiency and Power Factor: • Efficiency (DC) • Efficiency (Single Phase) • Efficiency (Three Phase) • Power Factor (Single Phase) • Power Factor (Three Phase) Lighting Calculations: • Luminous Intensity (Light Calculation) • Luminous Flux (Light Calculation) • Solid Angle (Light Calculation) Energy Storage and Cost Calculations: • Energy Cost Calculation • Energy Storage (Resistance) • Energy Storage (Inductance) • Energy Storage (Capacitance) Star-Delta Conversion: • Star to Delta Conversion • Delta to Star Conversion Reactance and Frequency Calculators: • Inductive Reactance • Capacitive Reactance • Resonant Frequency • Inductor Sizing Equation • Capacitor Sizing Equation Series and Parallel Calculations: • Resistance (Series) • Resistance (Parallel) • Inductance (Series) • Inductance (Parallel) • Capacitance (Series) • Capacitance (Parallel) • Unknown Resistance (Series) • Unknown Resistance (Parallel) • Unknown Capacitance (Series) • Unknown Capacitance (Parallel) Other Tools: • DC Generator Electrical Unit Converters: • Electrical Converter • Field Strength • Electrical Potential • Resistance • Resistivity • Conductance • Conductivity • Capacitance • Inductance • Charge • Linear Charge Density • Surface Charge Density • Volume Charge Density • Current • Linear Current Density • Surface Current Density • Power Whether you’re troubleshooting, designing, learning, or estimating, the Electrical Calculator App provides accurate, real-time results to support your electrical work. Download now and enhance your productivity with the most complete electrical calculator toolkit on the App Store.

About

ISINAC AR PLUS

Features
Read full description

ISINAC AR PLUS es la primera app iOS que combina Realidad Aumentada con medición acústica real, pensada para arquitectos, distribuidores acústicos e instaladores de ISINAC. MEDICIÓN ACÚSTICA REAL Con un micrófono calibrado miniDSP UMIK-1 conectado al iPhone Pro por USB-C, la app captura la respuesta al impulso de tu sala y calcula el tiempo de reverberación (TR60) por bandas de octava según la norma ISO 3382-2. Tres modos disponibles: • Sweep sinusoidal (Farina) — el iPhone reproduce un barrido de 50 Hz a 16 kHz por el altavoz que tú elijas (interno, Bluetooth, USB-C o jack). • Palmada — analiza la reverberación de una palmada natural. • Globo — recomendado en salas grandes por su energía en graves. Resultados por banda: 125, 250, 500, 1000, 2000, 4000 Hz con TR60, EDT y R² de fiabilidad. REALIDAD AUMENTADA + LiDAR La app escanea tu sala con LiDAR, detecta suelo, paredes y techo, y te permite colocar virtualmente los paneles acústicos ISINAC (Vidrio, Poliéster, Metaplus y toda la gama del catálogo) para ver in-situ cómo quedarán. PRESUPUESTO EN UN TAP Al terminar la medición, la app genera un PDF profesional con: • Datos del cliente y de la sala. • Reverberación medida antes de la intervención. • Reverberación simulada después de colocar los paneles ISINAC. • Lista de materiales, cantidades y precios. • Totales y notas comerciales. Todo listo para enviar por email o WhatsApp al cliente. HARDWARE COMPATIBLE • iPhone 15 Pro / 15 Pro Max / 16 Pro / 16 Pro Max (LiDAR requerido). • Micrófono miniDSP UMIK-1 USB con archivo .cal individual. • Cualquier altavoz: interno del iPhone, Bluetooth, USB-C, jack con adaptador. MODELO DE USO ISINAC AR PLUS es una herramienta profesional B2B para distribuidores autorizados de ISINAC ACOUSTIC WORLD. Incluye: • Prueba gratuita de 3 días. • Licencia anual por dispositivo tras el trial. • Sin publicidad. Sin tracking. Sin envío de datos personales. PRIVACIDAD Toda la medición se procesa en tu iPhone. Los únicos datos que se envían son: código de licencia y email para la activación (HTTPS al servidor de ISINAC en Cloud Run Europa). El PDF nunca sale del dispositivo sin que tú lo compartas explícitamente. DIFERENCIA CON ISINAC AR ISINAC AR (versión 1) hace la parte de Realidad Aumentada con estimación acústica basada en el modelo Sabine sobre el escaneo LiDAR. ISINAC AR PLUS añade la medición acústica real con micrófono calibrado, el trial de 3 días y el flujo de presupuesto completo. Ambas apps conviven. CONTACTO Y SOPORTE Web: https://www.isigenio.com/probar-isinac-ar Soporte: info@isinac.com Empresa: ISINAC ACOUSTIC WORLD SL (España)

Screenshots

Electrical Calculator lite4 screens
ISINAC AR PLUS4 screens

Verdict

The call

The clearest difference is in-app purchases: ISINAC AR PLUS at none against Electrical Calculator lite's 2. ISINAC AR PLUS also leads on ads (none vs shown) and update cadence (weekly vs every 5 weeks). Electrical Calculator lite's advantage is device support (3 vs 1). On price and iOS requirement 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 Calculator lite sells 2 one-off in-app purchases. ISINAC AR PLUS asks for nothing beyond the download.

UpkeepUpdate frequency

Electrical Calculator lite ships an update every 5 weeks, ISINAC AR PLUS weekly. The most recent releases landed on October 18, 2026 and October 21, 2026 respectively.

Scorecard4 real differences · 6 level
Electrical Calculator lite versus ISINAC AR PLUS: the parameters behind the verdict, then further details
ParameterElectrical Calculator liteISINAC AR PLUS
PriceFreeFree
Rating4.6 (574 ratings) — better—
Positive reviews40.6% of reviews—
Number of ratings574 — better—
Update frequencyEvery 5 weeksWeekly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, Mac — betteriPhone
Requires iOS17.6 — better18.0
Further details — not scored
Size65 MB16 MB
Age rating4+4+
DeveloperV PUGAZHENTHIISINAC ACOUSTIC WORLD SLU

Bugs and requests

Electrical Calculator lite

Reported bugs

2 issues
  • Unlock option doesn’t work
  • Voltage drop calculator is incorrect compared to other apps

Requested features

3 requests
  • Output vs frequency sweep plotting for resonance points or impedance graphs for RL and RC circuits
  • Add MHz option for capacitive and inductive reactance calculators
  • Add MHz option for resonance frequency calculator

ISINAC AR PLUS

Not enough reviews yet to summarise bugs or requests.

In-app purchases

2 purchases

Electrical Calculator lite

One-time2
  • 16 Electrical Converters$0.99
  • Electrical Calculators$3.99
None

ISINAC AR PLUS

No in-app purchases

Questions

Is Electrical Calculator lite free?
Electrical Calculator lite is free to download, with in-app purchases available.
Is ISINAC AR PLUS free?
ISINAC AR PLUS is free to download, with no in-app purchases.
Do Electrical Calculator lite or ISINAC AR PLUS have ads?
Electrical Calculator lite shows ads; ISINAC AR PLUS does not.
Which is updated more often, Electrical Calculator lite or ISINAC AR PLUS?
Electrical Calculator lite ships an update every 5 weeks, and ISINAC AR PLUS weekly. Most recently, Electrical Calculator lite was updated on October 18, 2026 and ISINAC AR PLUS on October 21, 2026.

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