Comparison

Electrical Calc vs My Leviton

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

Head to head
About

Electrical Calc

This professional electrical application assists electricians and engineers with complex calculations based on the Canadian Electric Code. It offers features for wire and conduit sizing, motor and transformer load calculations, voltage drop, and more. Easily generate panel legends and access in-app support.

Highlights
  • Wire and conduit sizing
  • Motor and transformer load calculations
  • Voltage drop calculations
  • Panel legend creation and export
  • Allowable ampacity and derating
  • Box fill calculations
  • Unit conversions
Features
Read full description

E-Calc Pro is a professional electrical application for calculating many common electrical problems. This app is an essential tool for all electricians and electrical engineers. Unlike other similar apps E-Calc not only calculates simple formulas but returns code results including wire sizing, conduit sizing, fusing, overload size, ground and bond size and much more based on the Canadian Electric Code. The features of this app are too long to list but here are a few of the key ones; - Basic construction calculator allows you to easily divide rooms for lighting in imperial or metric measurements. - Calculate any single motor or multiple motor load and get maximum overcurrent, maximum overload, minimum wire, minimum pipe, and minimum bond wire size. Store a schedule of motors for easy retrieval. - Calculate any transformer size and get KVA, FLA, pipe size, fuse and breaker size, bond size and ground size, on both primary and secondary. Easily choke down the transformer and get appropriate results for the modified demand load. - Calculate feeders for wire size, conduit size and voltage drop simultaneously. - Create panel legends of any size and easily export or print them right from your device. - Calculate the allowable ampacity of any wire type and deration situation. - Calculate maximum number of similar sized wires in a given pipe size. - Calculate pipe size required for a list of any number, size, and type of wire. - Calculate required ground and bonding sizes. - Easily calculate complicated voltage drop calculations. Get results for percentage voltage drop as well as maximum lengths of runs and wire size. Derating is also supported. - Calculate minimum burial depths for any situation including special situations including mechanical protection, under slab, and rock encased. - Calculate any box fill situation in mL and cubic inch. - Calculate recommeneded torque settings for all varieties of lugs and terminations. - Convert many common units. - Find NEMA codes and specs of receptacles. - Calculate residential single dwelling service sizes. - Easily access in app support with quick links to your tablet's email.

About

My Leviton

Control your home's lighting and appliances remotely with this app. It allows you to manage smart devices individually or by room, create custom scenes, and set schedules for automated control. Voice commands are also supported through popular smart assistants.

Highlights
  • Remote control of lights and loads
  • Create custom scenes and schedules
  • Group devices by room
  • Voice control with Alexa, Google Assistant, Siri
  • No hub required
  • Automate plug-in devices
Features
Read full description

My Leviton connects the Leviton Decora Smart with Wi-Fi Technology product family to your iOS device as well as Amazon Alexa for voice control, no hub required! Control your lights and loads from anywhere using the free My Leviton app for iPhone and iPad. Easily replace your existing single pole or multi-way devices with the new Leviton Dimmer or Switches to allow control from anywhere via your My Leviton app. As well, you can start automating and controlling your plug-in lamps or small appliances using the Decora Smart Wi-Fi Plug-in Outlet. Use the free My Leviton iOS app to add/name your smart devices and to control them individually or as a room with a single button push. Create schedules, scenes, and customize your experience with adjustable fade rates, maximum/minimum illumination levels, and more if desired for a truly advanced lighting control system that’s easy to use manually or via the app. Simplify control of your home - schedule lights and connected loads to turn on/off at specific times or based on sunrise/sunset, easily group your smart devices into rooms for quick control, and create scenes to activate multiple lights at once for movie time, party mode, or goodnight. Works with Hey Google, Amazon Alexa, and Apple Siri (HomeKit). Add an optional Amazon Alexa device to use voice commands like, “Alexa, set dining room lights to 33%.” (Echo sold separately, but there is no intermediary hub/controller required). Leverage the Leviton Decora form factor with matching color change kits, multi-way devices for hallways and staircases, multiple options for wallplates and more, to match the décor throughout your home. Get started today with My Leviton – a growing eco-system with more partners and announcements to come!

Screenshots

Electrical Calc4 screens
My Leviton4 screens

Verdict

The call

The clearest difference is price: My Leviton at Free against Electrical Calc's $19.99. My Leviton also leads on rating (4.6 vs 2.5) and ratings volume (6.3K vs 2). Electrical Calc's advantage is iOS requirement (8.0 vs 15.0). On review sentiment, ads, 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

My Leviton is free to download; Electrical Calc costs $19.99 up front. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

My Leviton holds the better App Store score, 4.6 against 2.5. That said, the two scores are not equally well evidenced: My Leviton has 6.3K ratings behind it against 2, so its average is the more settled of the two. Written reviews complicate that: 89% of Electrical Calc's written reviews are positive against 85% of My Leviton's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Electrical Calc ships an update every 5 weeks, My Leviton fortnightly. The most recent releases landed on October 15, 2026 and October 17, 2026 respectively.

Scorecard6 real differences · 4 level
Electrical Calc versus My Leviton: the parameters behind the verdict, then further details
ParameterElectrical CalcMy Leviton
Price$19.99Free — better
Rating2.5 (2 ratings)4.6 (6.3K ratings) — better
Positive reviews89.2% of reviews — better84.6% of reviews
Number of ratings26.3K — better
Update frequencyEvery 5 weeksFortnightly — better
AdsNoNo
In-app purchasesNoNo
MonetizationPaidFree with in-app purchases — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS8.0 — better15.0
Further details — not scored
Size23 MB146 MB
Age rating4+4+
DeveloperSnappy Appz Inc.Leviton Manufacturing Co. Inc.

Customer experience

Electrical Calc

All ratings2 ratings
Positive50.0%
Neutral0.0%
Negative50.0%
Written reviews65 reviews
Positive89.2%
Neutral3.1%
Negative7.7%

My Leviton

All ratings6,312 ratings
Positive90.1%
Neutral2.0%
Negative8.0%
Written reviews868 reviews
Positive84.6%
Neutral3.0%
Negative12.4%

User reviews

Electrical Calc

From 2 App Store ratings

What we love

  • 👍 Handy and useful for electricians
  • 🚀 Saves time on the job
  • ✅ Accurate calculations
  • 💡 Constantly updated with code books
  • 👍 Easy to use and navigate

Room to improve

  • 🐛 Voltage drop calculator may be incorrect
  • 🐛 Pipe fill calculator difficult with different wire sizes
  • 🐛 Needs better tutorials
  • 🐛 Some users report mistakes/errors
  • 🐛 Not following Quebec's electrical code

My Leviton

From 6.3K App Store ratings

What we love

  • 🚀 Easy to set up and use
  • 👍 Reliable and consistent performance
  • 💡 Comprehensive control and scheduling options
  • 🔒 Secure and stable connection
  • 👍 Intuitive and user-friendly app

Room to improve

  • 🐛 Occasional connectivity issues and device disconnections
  • 🔧 Challenging to troubleshoot and resolve connectivity problems
  • 🔧 Limited customization options in the app
  • 🐛 Inconsistent device status reporting
  • 🔧 Buggy firmware updates causing issues

Bugs and requests

Electrical Calc

Reported bugs

8 issues
  • Voltage drop calculator does not seem correct
  • Pipe fill calculator difficult to use
  • Trouble using wire size calculations
  • Mistakes when using the app
  • App does not follow Quebec's electrical code
Show 3 more
  • Programming is lacking
  • Calculations are out to lunch from code book
  • Unable to use numbers with ',' for input

Requested features

10 requests
  • Add a DC voltage drop calculator
  • Include a demand load factor calculator
  • Add more electrical conversions (amps to milliamps, farads to microfarads)
  • Add an electronics section with component dictionary and resistor color code calculator
  • Update for 2015 code book
Show 5 more
  • Add diagrams
  • Add a help button for calculators
  • Allow users to select their province for code adherence
  • Add a tutorial for wire size calculations
  • Update for newer code books (e.g., 2025)

My Leviton

Reported bugs

4 issues
  • Devices randomly going offline and requiring reset
  • App crashing or freezing during use
  • Firmware updates causing devices to stop working
  • Inconsistent device status and control in the app

Requested features

5 requests
  • Add more advanced scheduling and automation options
  • Improve app UI and user experience
  • Provide better troubleshooting tools and support
  • Integrate with a wider range of smart home platforms
  • Add support for local control and offline functionality

In-app purchases

None

Electrical Calc

No in-app purchases

None

My Leviton

No in-app purchases

Questions

Is Electrical Calc free?
Electrical Calc costs $19.99, with no in-app purchases.
Is My Leviton free?
My Leviton is free to download, with no in-app purchases.
Which has better reviews, Electrical Calc or My Leviton?
My Leviton is rated higher. Electrical Calc averages 2.5 out of 5 from 2 ratings, while My Leviton averages 4.6 from 6.3K ratings.
Do Electrical Calc or My Leviton have ads?
Neither Electrical Calc nor My Leviton shows ads.
Which is updated more often, Electrical Calc or My Leviton?
Electrical Calc ships an update every 5 weeks, and My Leviton fortnightly. Most recently, Electrical Calc was updated on October 15, 2026 and My Leviton on October 17, 2026.

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