Comparison

Fault Current Calculator vs Light ARchitect

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

Head to head
About

Fault Current Calculator

This tool helps contractors, engineers, and electricians quickly calculate available fault current on single and three-phase electrical systems. It also assists in sizing fuses and conductors for various circuits and can generate labels for service equipment.

Highlights
  • Calculate available fault current
  • Size fuses and conductors
  • Generate service equipment labels
  • Single and three-phase system support
  • NEC® 110.24 compliance
Features
Read full description

Eaton's Bussmann Series FC2 Available Fault Current Calculator application is an innovative tool developed for contractors, engineers, electricians, and electrical inspectors. This tool can be used on the Bussmann website or out in the field on a mobile device for those needing a quick and simple way to determine available fault current. With this simple tool, users can: - Calculate available fault current on single and three-phase systems - Create and send a label via email for marking the available fault current on service equipment (NEC® 110.24) - Size fuses and conductors for service, feeder, and branch circuits. This application, calculations, and other information are intended to clearly present technical information that will determine the available fault current at specific points in an electrical system. Bussmann reserves the right, without notice, to change this application and/or discontinue/ limit its distribution and/or availability. Bussmann also reserves the right to change or update, without notice, any technical information contained in this application. The data and information presented in this application are believed to be accurate. However, any and all liability for the content, or any omissions from this application, including any inaccuracies, errors, or misstatements in such data, calculations or information, is expressly disclaimed. The application, calculations and other information are provided without warranty of any kind, either expressed or implied, but not limited to, the implied warranties of merchantability, or fitness for a particular purpose. Bussmann disclaims any liability for the use of this application, calculations or other information. The complete End-User License Agreement can be found at: https://faultcurrentcalculatorpro.bussmann.com/home/eula

About

Light ARchitect

Visualize lighting fixtures in any space using augmented reality. This app allows you to select popular products, customize their orientation, color, and shape, and view them in real-time with a 360-degree perspective. Get instant screenshots and product details.

Highlights
  • Augmented reality visualization
  • Select popular lighting products
  • Customize fixture orientation, color, shape
  • Real-time 360-degree view
  • Instant screenshots
  • Product information access
Read full description

Make lighting design as mobile as you are with Cooper Lighting Solutions augmented reality app. AR opens the door to design by enabling you to visualize lighting fixtures in any space or environment or setting. Select one or more of our most popular products to help you decide which luminaires are the perfect choice for your project. Customize your experience by adjusting orientations, colors, and shapes. Visualize real-time with a 360-degree view of the fixture from any angle or position. Receive an instant screenshot along with product information.

Screenshots

Fault Current Calculator4 screens
Light ARchitect4 screens

Verdict

The call

The clearest difference is review sentiment: Light ARchitect at 100% against Fault Current Calculator's 0%. Light ARchitect also leads on rating (4.9 vs 3.1) and in-app purchases (none vs 2). On price, ratings volume, ads 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. Fault Current Calculator sells 2 in-app purchases, starting at $4.99 per month. Light ARchitect asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Light ARchitect holds the better App Store score, 4.9 against 3.1. Both are backed by a comparable volume of ratings — 23 and 32 respectively. Written reviews point the same way: 0% of Fault Current Calculator's written reviews are positive against 100% of Light ARchitect's.

UpkeepUpdate frequency

Fault Current Calculator ships an update every 4 months, Light ARchitect every 2 months. The most recent releases landed on August 20, 2026 and June 3, 2026 respectively.

Scorecard5 real differences · 5 level
Fault Current Calculator versus Light ARchitect: the parameters behind the verdict, then further details
ParameterFault Current CalculatorLight ARchitect
PriceFreeFree
Rating3.1 (23 ratings)4.9 (32 ratings) — better
Positive reviews0.0% of reviews100.0% of reviews — better
Number of ratings2332 — better
Update frequencyEvery 4 monthsEvery 2 months — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemiumFree — better
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.014.0
Further details — not scored
Size25 MB623 MB
Age rating17+4+
DeveloperCooper Bussmann, LLCCooper Lighting

Customer experience

Fault Current Calculator

All ratings23 ratings
Positive47.8%
Neutral8.7%
Negative43.5%
Written reviews10 reviews
Positive0.0%
Neutral20.0%
Negative80.0%

Light ARchitect

All ratings32 ratings
Positive96.9%
Neutral3.1%
Negative0.0%
Written reviews2 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

In-app purchases

2 purchases

Fault Current Calculator

Subscriptions2
  • Pro Monthly Subscription7 Days trial$4.991 Month
  • Pro Annual Subscription7 Days trial$39.991 Year
None

Light ARchitect

No in-app purchases

Questions

Is Fault Current Calculator free?
Fault Current Calculator is free to download, with in-app purchases available.
Is Light ARchitect free?
Light ARchitect is free to download, with no in-app purchases.
Which has better reviews, Fault Current Calculator or Light ARchitect?
Light ARchitect is rated higher. Fault Current Calculator averages 3.1 out of 5 from 23 ratings, while Light ARchitect averages 4.9 from 32 ratings.
Do Fault Current Calculator or Light ARchitect have ads?
Neither Fault Current Calculator nor Light ARchitect shows ads.
Which is updated more often, Fault Current Calculator or Light ARchitect?
Fault Current Calculator ships an update every 4 months, and Light ARchitect every 2 months. Most recently, Fault Current Calculator was updated on August 20, 2026 and Light ARchitect on June 3, 2026.

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