Comparison

Electric Toolkit vs ElectriCalc Pro

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

Head to head
About

Electric Toolkit

This app provides a comprehensive collection of electrical wiring diagrams and calculators for home projects. It includes various switch and fan wiring configurations, outlet diagrams, and essential calculators for grounding, circuit breakers, and voltage drop, adhering to NEC standards.

Highlights
  • 3-way switch wiring diagrams
  • Ceiling fan wiring diagrams
  • GFCI wiring diagrams
  • Grounding conductor size calculator
  • Ohms Law calculator
  • Circuit breaker sizing calculator
  • Voltage drop calculator
  • Audio/Video cable pinouts
Features
Read full description

Electric Toolkit is an easy to use collection of electrical wiring diagrams, pinouts, and electrical calculators for home wiring projects. The Electric Toolkit includes: *Seven different 3-way switch wiring diagrams *Seven different Ceiling Fan wiring diagrams *Basic light switch wiring diagrams *4-way switching wiring diagrams *Exhaust/bathroom fan wiring diagrams *Multiple GFCI wiring diagrams *Wall outlet wiring diagram *Grounding conductor size calculator  (NEC 2014 through NEC 2023, Table 250-122) *Ohms Law calculator *Sizing a Circuit Breaker calculator  (NEC 2023, NEC 2020, NEC 2017, and NEC 2014, 240-6(a)) *Voltage drop calculator *AWG to mm/mm² calculator *Audio/Video Cable pinouts ( Component, DisplayPort, DVI, Ethernet, Firewire, HDMI/Mini HDMI/Micro HDMI, Lightning, LPT(parallel port), PS/2, RCA, Serial port, S-video, USB 3.0/Mini USB/Micro USB/USB-C, and VGA). If you have any suggestions, find bugs, or have any requests, feel free to email them to: techsupport@cyberprodigy.com

About

ElectriCalc Pro

This app provides electricians and electrical professionals with a powerful tool for performing complex calculations based on the latest National Electrical Code (NEC). It offers solutions for wire sizing, voltage drop, conduit sizing, and motor calculations, saving time and ensuring code compliance.

Highlights
  • NEC compliant calculations
  • Wire and conduit sizing
  • Voltage drop calculations
  • Motor full-load amps
  • Ohm's Law solver
  • Built-in help and tutorials
Features
Read full description

FREE Try Before You Buy trial, your App Store account is not charged by Apple during the free trial. Electrical Contractors, Designers, Electricians, and Lighting Specialists solve tough electrical calculations in seconds and deliver those solutions in conformance with the latest NEC®. The ElectriCalc Pro electrical code calculator is compliant with 2023, 2020, 2017, 2014, 2011, 2008, 2005, 2002, 1999, and 1996 NEC®. The official US-based National Electrical Code® (NEC) ElectriCalc Pro from Calculated Industries for iOS is a full-featured emulation of our popular #5065/#5070 models. ----- Full Functionality of our Pro Handheld Calculator ----- • Experience the power of a professional calculator on your iPhone. • ElectriCalc Pro replicates all features & solutions of our top-rated handheld model. ----- Built-in Help & Tutorials ----- • Press and hold any key for clear definitions, examples, and usage guides. • A complete user manual is also available. ----- Complete Electrical Reference Tool ----- • Save time, trouble, and money with ElectriCalc Pro's comprehensive electrical reference data. • All the info you need for calculations and code compliance is built into one app. The ElectriCalc Pro is a complete electrical reference tool that will save time, trouble, and money. ElectriCalc Pro Solutions: • Wire Sizes • Voltage Drop • Conduit Sizing • Motor Full-Load Amps • Fuse and Breaker Sizes • Service and Equipment Grounding Conductor Sizes • Parallel Resistance • Ohm’s Law Calculations – enter any two values to solve for the third • Circular MILS wire sizes ElectriCalc Pro Calculations: • Work directly in and convert between Amps, Watts, Volts, Volt-Amps, kVA, kW, PF% and EFF%, and DC Resistance • Calculate wire sizes per NEC® 310-16 and 310-17; Copper or aluminum, 3Ø/1Ø, 60°C, 75°C, 90°C insulation ratings and 100% or 125% of ampacity. Can also adjust wire sizes for ambient temperatures other than 30◦ C and more than three wires in a raceway • Integrated voltage drop solutions. Find minimum VD wire size, maximum length for any given wire size, drop percentage, actual number and percentage of Volts dropped • Conduit sizing for 12 types of conduit. Plus, it gives fill percentages, cross-sectional areas, remaining areas, and more • Find Motor Full-Load Amps per current NEC®. Works in 1Ø and 3Ø with the newly expanded tables for 3Ø induction (to 500 hp), synchronous (to 200 hp), and DC motors per NEC® 430-247, 430- 248 and 430-250 • Calculates Fuse and Breaker Sizes per NEC® 430-52 • Parallel and derated wire sizing • Parallel Resistance • NEC Table number displays when performing Wire Size calculations • Sizes overload protection per NEC® 430-32 • Automatically finds NEMA starter sizes • Calculates service and equipment grounding conductor sizes per NEC®: 250-122 and 250-66. • Enter BTU to find Kilowatts per Hour • Enter Kilowatts per Hour to find BTU • Ohm’s Law Calculations – enter any two values to solve for the third • Enter, solve, or convert to Circular MILS wire sizes Note: Electrical math is universal. However, code-based sizing solutions are based on the US National Electrical Code® (NEC); users in other countries should check with their local Code Officials for applicability. SUBSCRIPTION INFORMATION The first seven days are free. Subscriptions offered will automatically renew at the end of the chosen period. Upon purchase confirmation and completion of a free trial, payment will be charged to your Apple account. The subscription will automatically renew unless auto-renew is turned off or the subscription is canceled in settings at least one day (24 hours) before the subscription period ends. You can manage your subscription and turn off auto-renewal in your Apple account Settings > Account (Apple ID) > Subscriptions. TRADEMARKS ElectriCalc(TM) and Calculated Industries® are trademarks and registered trademarks of Calculated Industries, Inc. Copyright 2024

Screenshots

Electric Toolkit4 screens
ElectriCalc Pro4 screens

Verdict

The call

The clearest difference is price: ElectriCalc Pro at Free against Electric Toolkit's $5.99. ElectriCalc Pro also leads on review sentiment (78% vs 45%). Electric Toolkit's advantage is in-app purchases (none vs 2). On rating, ratings volume, update cadence and ads 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

ElectriCalc Pro is free to download; Electric Toolkit costs $5.99 up front. ElectriCalc Pro sells 2 in-app purchases, starting at $4.99 per month. Electric Toolkit asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 4.8 for Electric Toolkit against 4.9 for ElectriCalc Pro. Both are backed by a comparable volume of ratings — 288 and 354 respectively. Written reviews are what separate them: 45% of Electric Toolkit's written reviews are positive against 78% of ElectriCalc Pro's.

UpkeepUpdate frequency

Electric Toolkit ships an update every 9 months, ElectriCalc Pro every 10 months. The most recent releases landed on October 18, 2026 and October 17, 2026 respectively.

Scorecard4 real differences · 6 level
Electric Toolkit versus ElectriCalc Pro: the parameters behind the verdict, then further details
ParameterElectric ToolkitElectriCalc Pro
Price$5.99Free — better
Rating4.8 (288 ratings)4.9 (354 ratings) — better
Positive reviews45.2% of reviews78.1% of reviews — better
Number of ratings288354 — better
Update frequencyEvery 9 months — betterEvery 10 months
AdsNoNo
In-app purchasesNo — betterYes
MonetizationFree — betterFree with in-app purchases
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS15.614.0 — better
Further details — not scored
Size25 MB29 MB
Age rating4+12+
DeveloperCyberprodigy LLCCalculated Industries

Customer experience

Electric Toolkit

All ratings288 ratings
Positive94.8%
Neutral2.4%
Negative2.8%
Written reviews31 reviews
Positive45.2%
Neutral6.5%
Negative48.4%

ElectriCalc Pro

All ratings354 ratings
Positive98.9%
Neutral0.3%
Negative0.8%
Written reviews32 reviews
Positive78.1%
Neutral6.3%
Negative15.6%

Bugs and requests

Electric Toolkit

Reported bugs

3 issues
  • Voltage drop calculator stopped working
  • Calculators have non-functional features (delete key, zero, decimal point)
  • Incorrect label for 'Circuit Length' in voltage drop calculator

Requested features

7 requests
  • More diagrams and schematics
  • Ability to create wiring diagrams
  • Option to pick installation and auto-layout wiring
  • More info about house wiring and residential electrical wiring
  • Ability to make printouts
Show 2 more
  • App to be written for CSA (UK cable sizes)
  • More detailed information on breaker circuits

ElectriCalc Pro

Not enough reviews yet to summarise bugs or requests.

In-app purchases

None

Electric Toolkit

No in-app purchases

2 purchases

ElectriCalc Pro

Subscriptions2
  • 1 Month Full Access7 Days trial$4.991 Month
  • 1 Year Full Access7 Days trial$39.991 Year

Questions

Is Electric Toolkit free?
Electric Toolkit costs $5.99, with no in-app purchases.
Is ElectriCalc Pro free?
ElectriCalc Pro is free to download, with in-app purchases available.
Which has better reviews, Electric Toolkit or ElectriCalc Pro?
ElectriCalc Pro is rated higher. Electric Toolkit averages 4.8 out of 5 from 288 ratings, while ElectriCalc Pro averages 4.9 from 354 ratings.
Do Electric Toolkit or ElectriCalc Pro have ads?
Neither Electric Toolkit nor ElectriCalc Pro shows ads.
Which is updated more often, Electric Toolkit or ElectriCalc Pro?
Electric Toolkit ships an update every 9 months, and ElectriCalc Pro every 10 months. Most recently, Electric Toolkit was updated on October 18, 2026 and ElectriCalc Pro on October 17, 2026.

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