Prisma Mobile vs Electrical Calculations
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Prisma Mobile
This app provides organizations with easy access to their asset and equipment structures. It offers features for managing work orders, requests, materials, and supporting documentation, along with QR code scanning and risk management.
- Asset and equipment structure access
- Work order and request management
- Material and spare parts access
- Image and documentation management
- QR code reading
- Risk and competency management
- Online and offline functionality
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“Prisma Mobile” permite a las organizaciones acceder de manera sencilla a su estructura de activos y equipos, aporta funciones de gestión de Ordenes de Trabajo y Solicitudes, acceso a materiales y repuestos, gestión de imágenes y documentación de soporte , lectura de QR, gestión de riesgos y competencias, visión de los procedimientos y sus rutas correspondientes y mucho más. No es necesaria modificación alguna sobre Prisma Web Server. Compatible con todos los worflows operativos definidos en Prisma. Soporte para cualquier tipo de SmartPhone con un único Server. Características: Funcionamiento Online y Offline. Integración con los workflows, roles y restricciones definidos en Prisma Web server. Gestión de ciclo competo de Órdenes de Trabajo y Solicitudes. Acceso a descripción y detalle de tareas (imágenes, procedimiento, archivos adjuntos…) Permite reportar mano de obra, materiales, mediciones, DCAs… Permite controlar riesgos y competencias de los trabajadores a nivel de operación. **NOTA: Se requiere Prisma 3 V8.2.1.166 o superior para trabajar con esta aplicación. Contacte Soporte Sisteplant para más información.
Electrical Calculations
This app provides a comprehensive suite of electrical calculations for professionals. It supports various international standards and offers detailed reports in PDF format. The tool covers wiring, power, motor, and electronic calculations, along with extensive conversion tables and resources.
- Wire size and voltage drop calculations
- Power, current, and resistance calculations
- Motor performance and connection diagrams
- Electronic component calculations
- Extensive unit conversions
- PDF report generation
- Support for IEC, CEI, NEC, CEC standards
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Electrical Calculations is the PROFESSIONAL app for those who work with electrical systems every day: design, size and verify in just seconds, from the job site or the office. Over 200 calculations, diagrams, formulas and tables in a single app, with clear, printable PDF reports to attach to your documents. Designed for electricians, installers, designers and surveyors, it saves you time and helps you avoid mistakes: from cable sizing to short circuit. COMPLIANT WITH STANDARDS Reliable results aligned with the main standards: IEC (International Electrotechnical Commission), CEI (Italian Electrotechnical Committee), NEC (National Electrical Code), CEC (Canadian Electrical Code). WHY CHOOSE IT SAVE TIME: the calculations you'd do by hand, instantly available here. AVOID ERRORS: verified formulas and up-to-date regulatory parameters. PROFESSIONAL REPORTS: PDF reports ready for printing and archiving. ALWAYS WITH YOU: over 200 tools including calculations, converters, tables and pinouts. THE MOST USED CALCULATIONS Cable sizing and coordination with the protective device, voltage drop, operating current, current intensity, voltage and power (active, reactive, apparent). Power factor and power factor correction. Current capacity of conductors and busbars, sizing of conduits and trunking, maximum cable length. SHORT CIRCUIT AND PROTECTION Short-circuit current at a point on the line, earthing system and coordination with the residual current device, cable protection against short circuit (K²S²), power loss, cable temperature, neutral current. ELECTRIC MOTOR Motor current, power, voltage, efficiency and power factor, slip, speed, maximum torque and full-load current. Three-phase motor connection diagrams, terminal markings. Three-phase to single-phase. ELECTRONICS Color and alphanumeric codes for resistors, capacitors and inductors, SMD code, LED resistor, voltage and current divider, Zener diode, battery life, resonant frequency, fuses and transformers. CONVERSIONS Delta-star, AWG, SWG, cross-section, length, energy, temperature, pressure, Ah/kWh, var/µF, Gauss/Tesla, RPM and many more. RESOURCES AND TABLES Tripping curves, cable reactance and resistivity, cable dimensions and weight, distribution systems (TT, TN, IT), IP/IK/NEMA protection ratings, ATEX marking, insulation classes, electrical symbols, ANSI device codes, plugs and sockets, IEC 60309, NEMA and EV charging connectors, SI prefixes and units of measurement, thermistors and thermocouples. PINOUTS Ethernet RJ-45, Ethernet with PoE, USB, HDMI, VGA, DVI, RS-232, FireWire, SATA, DisplayPort, Apple Lightning, Raspberry Pi, OBD II, XLR audio/DMX, MIDI, Jack, RCA, Thunderbolt, SD Card, SIM Card and LED. Stop searching everywhere for formulas and tables: PUT YOUR ENTIRE ELECTRICAL LAB IN YOUR SMARTPHONE. Download Electrical Calculations and work faster, with standards-compliant results. Terms of service (EULA): https://www.egalnetsoftwares.com/terms_of_service_app/
Screenshots
Verdict
The clearest difference is review sentiment: Electrical Calculations at 87% against Prisma Mobile's 18%. Electrical Calculations also leads on rating (4.6 vs 1.0) and ratings volume (126 vs 2). Prisma Mobile's advantage is in-app purchases (none vs 3) and ads (none vs shown). On price, update cadence 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
Both are free to download. Electrical Calculations sells 3 in-app purchases, starting at $3.99 per 3 months. Prisma Mobile asks for nothing beyond the download.
Electrical Calculations holds the better App Store score, 4.6 against 1.0. That said, the two scores are not equally well evidenced: Electrical Calculations has 126 ratings behind it against 2, so its average is the more settled of the two. Written reviews point the same way: 18% of Prisma Mobile's written reviews are positive against 87% of Electrical Calculations's.
Prisma Mobile ships an update every 5 weeks, Electrical Calculations every 3 weeks. The most recent releases landed on June 5, 2026 and September 25, 2026 respectively.
| Parameter | Prisma Mobile | Electrical Calculations |
|---|---|---|
| Price | Free | Free |
| Rating | 1.0 (2 ratings) | 4.6 (126 ratings) — better |
| Positive reviews | 18.2% of reviews | 86.7% of reviews — better |
| Number of ratings | 2 | 126 — better |
| Update frequency | Every 5 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Free — better | Free with in-app purchases |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Requires iOS | 11.0 — better | 15.0 |
| Further details — not scored | ||
| Size | 35 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Sisteplant S.L. | Egal Net di Ettore Gallina |
Customer experience
Prisma Mobile
Electrical Calculations
In-app purchases
Prisma Mobile
No in-app purchases
Electrical Calculations
- PRO Version (3 months)$3.993 Months
- PRO Version (1 year)7 Days trial$7.491 Year
- PRO Version (Lifetime)$89.99
Questions
Is Prisma Mobile free?
Is Electrical Calculations free?
Which has better reviews, Prisma Mobile or Electrical Calculations?
Do Prisma Mobile or Electrical Calculations have ads?
Which is updated more often, Prisma Mobile or Electrical Calculations?
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