Comparison

Electrical Calculations vs Contract Risk

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

Head to head
About

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.

Highlights
  • 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
Features
Read full description

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/

About

Contract Risk

Features
Read full description

Your AI Lawyer – Understand contracts instantly Contracts are complex. Hidden clauses, legal risks, and unclear wording can lead to costly mistakes. AI Lawyer helps you analyze and understand contracts in seconds — clearly, simply, and with confidence. SCAN. ANALYZE. UNDERSTAND. Use your camera or upload a document to analyze contracts with advanced AI. AI Lawyer highlights risks, explains clauses, and helps you understand what matters before you sign. KEY FEATURES • Instant Contract Analysis Scan or upload contracts and receive structured insights. • Risk Detection Identify potential risks and unclear clauses. • AI-Powered Insights (Premium) Understand complex legal language with detailed explanations. • Risk Score (Premium) Get a clear risk assessment to support your decisions. • Clause Highlights Important sections are automatically detected. • Missing Clauses Detection (Premium) Identify potential gaps in your contract. • Simple Language Explanation Translate legal text into plain language. FREE & PREMIUM AI Lawyer offers a no free features. Advanced analysis, full reports, and additional features require a subscription. Subscription details are clearly shown in the app before purchase. DESIGNED FOR REAL LIFE Whether it’s a rental agreement, employment contract, NDA, or other document — AI Lawyer helps you stay informed and in control. PRIVACY & AI USAGE To analyze your documents, text may be securely processed by a third-party AI service (e.g. OpenAI). Data is only used for generating analysis results and is not stored beyond processing. IMPORTANT DISCLAIMER AI Lawyer provides general informational insights and does not constitute legal advice. Always consult a qualified legal professional. DOWNLOAD NOW Understand what you sign — before you sign it. Privacy Policy https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Terms and Conditions https://real-ai.blogspot.com/2023/06/support.html

Screenshots

Electrical Calculations4 screens
Contract Risk4 screens

Verdict

The call

The clearest difference is ads: Contract Risk at none against Electrical Calculations's shown. Contract Risk also leads on update cadence (daily vs every 3 weeks). Electrical Calculations's advantage is iOS requirement (15.0 vs 18.6). On price, in-app purchases 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 Calculations sells 3 in-app purchases, starting at $3.99 per 3 months and Contract Risk sells 2 in-app purchases, starting at $1.99 per 7 days. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

Electrical Calculations ships an update every 3 weeks, Contract Risk daily. The most recent releases landed on September 25, 2026 and September 21, 2026 respectively.

Scorecard3 real differences · 7 level
Electrical Calculations versus Contract Risk: the parameters behind the verdict, then further details
ParameterElectrical CalculationsContract Risk
PriceFreeFree
Rating4.6 (126 ratings) — better—
Positive reviews86.7% of reviews—
Number of ratings126 — better—
Update frequencyEvery 3 weeksDaily — better
AdsYesNo — better
In-app purchasesYesYes
MonetizationFree with in-app purchases—
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS15.0 — better18.6
Further details — not scored
Size56 MB65 MB
Age rating4+12+
DeveloperEgal Net di Ettore GallinaTobias Bystrek

In-app purchases

3 purchases

Electrical Calculations

Subscriptions2
  • PRO Version (3 months)$3.993 Months
  • PRO Version (1 year)7 Days trial$7.491 Year
One-time1
  • PRO Version (Lifetime)$89.99
2 purchases

Contract Risk

Subscriptions2
  • weekly$1.997 Days
  • Annual$8.991 Year

Questions

Is Electrical Calculations free?
Electrical Calculations is free to download, with in-app purchases available.
Is Contract Risk free?
Contract Risk is free to download, with in-app purchases available.
Do Electrical Calculations or Contract Risk have ads?
Electrical Calculations shows ads; Contract Risk does not.
Which is updated more often, Electrical Calculations or Contract Risk?
Electrical Calculations ships an update every 3 weeks, and Contract Risk daily. Most recently, Electrical Calculations was updated on September 25, 2026 and Contract Risk on September 21, 2026.

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