Comparison

Fault Current Calculator vs CONTROLLED Lighting

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

CONTROLLED Lighting

Features
Read full description

Introducing the CONTROLLED Mobile App: Your All-in-One Lighting Solution The CONTROLLED mobile app seamlessly integrates a range of lighting applications to streamline the workflow for contractors, sales agents, and property managers. Leveraging Bluetooth mesh networking, CONTROLLED allows for effortless management of sensor-equipped light fixtures. With just one touch, you can wirelessly pair fixtures and controls, simplifying the setup process and eliminating the inconvenience of dimming cables. Features: Zoning Create and manage custom zones and groups to control up to 100 light fixtures simultaneously per zone. Define specific areas or groupings within your space to adjust lighting settings for these zones collectively. Each fixture can be a member of up to 20 distinct groups. Unlimited zones can be created with each zone having its own shareable QR code with commands and settings info assignable for administrative or user level. Scenes & Schedules Configure scenes and schedules to preset your desired lighting settings. Automate specific lighting environments tailored to various activities or times of day, ensuring that your space is always perfectly illuminated for any occasion. User can set up to 32 scenes for a single light fixture, whereas up to 127 scenes for a zone. User can set up to 32 schedules for a zone. Energy Savings Wirelessly program motion sensors and daylight harvesting functions for individual fixtures or entire groups. This efficient setup boosts energy and cost savings by ensuring that lighting is only activated when and where it is needed. Network Pairing Facilitate the grouping of wireless devices to work seamlessly together via a Bluetooth mesh network. Network Pairing ensures synchronized control and communication across all connected devices, enhancing overall system efficiency. Management Optimize the process of sharing admin and user access with quick and secure authorization. This feature allows you to efficiently assign roles and permissions, save configurations, and manage access rights. It simplifies the initial setup and ongoing reconfiguration of spaces, ensuring changes are implemented smoothly. Support: For Free unlimited tech-support, users can call (416)252-9454. System Requirements (iOS): Compatible with all iOS versions Bluetooth 4.2 or higher

Screenshots

Fault Current Calculator4 screens
CONTROLLED Lighting4 screens

Verdict

The call

The clearest difference is in-app purchases: CONTROLLED Lighting at none against Fault Current Calculator's 2. CONTROLLED Lighting also leads on iOS requirement (12.3 vs 14.0). On price, update cadence, 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. CONTROLLED Lighting asks for nothing beyond the download.

UpkeepUpdate frequency

Fault Current Calculator ships an update every 4 months, CONTROLLED Lighting every 5 months. The most recent releases landed on October 2, 2026 and October 1, 2026 respectively.

Scorecard2 real differences · 8 level
Fault Current Calculator versus CONTROLLED Lighting: the parameters behind the verdict, then further details
ParameterFault Current CalculatorCONTROLLED Lighting
PriceFreeFree
Rating3.1 (23 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings23 — better—
Update frequencyEvery 4 months — betterEvery 5 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.012.3 — better
Further details — not scored
Size25 MB20 MB
Age rating17+4+
DeveloperCooper Bussmann, LLCRAB Design Lighting Inc

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

CONTROLLED Lighting

No in-app purchases

Questions

Is Fault Current Calculator free?
Fault Current Calculator is free to download, with in-app purchases available.
Is CONTROLLED Lighting free?
CONTROLLED Lighting is free to download, with no in-app purchases.
Do Fault Current Calculator or CONTROLLED Lighting have ads?
Neither Fault Current Calculator nor CONTROLLED Lighting shows ads.
Which is updated more often, Fault Current Calculator or CONTROLLED Lighting?
Fault Current Calculator ships an update every 4 months, and CONTROLLED Lighting every 5 months. Most recently, Fault Current Calculator was updated on October 2, 2026 and CONTROLLED Lighting on October 1, 2026.

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