Comparison

Fault Current Calculator vs Geniuspro Mobile

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

Geniuspro Mobile

Design and print industrial marking projects like text, barcodes, and images directly from your mobile device. This app supports the Cembre MG4 printer and offers a vast library of printable products for electrical panels and wiring.

Highlights
  • Create and print text, barcodes, QR codes, and images
  • Supports Cembre MG4 printer
  • Library of thousands of printable products
  • Manage projects directly or import/export from desktop software
  • Share projects with colleagues
  • Connects to printer via QRCode scan
Read full description

Create, exchange and print industrial marking projects, wherever and whenever you want! Geniuspro Mobile allows you to create and print text, barcodes, QR codes, images and much more with the Cembre MG4 printer with complete freedom and in any place. Specifically designed for marking electrical panels and wiring, Geniuspro Mobile offers a library of thousands of printable products for: - Wires - Terminal blocks - Components - PLC legends - Push buttons - Modular components - Panel plates - And much more! Print projects can be managed directly from the Geniuspro Mobile APP or imported and exported from the GENIUSPRO desktop software for usage with the Cembre MG4 printer. Once saved, the projects can be shared with colleagues or collaborators through the most commonly used exchange platforms. Immediate and simple to use, Geniuspro Mobile APP connects to the Cembre MG4 printer by scanning a QRCode. The Geniuspro Mobile APP is completely free with no limitations to number of devices installed on and always updated thanks to the automatic update function. For more information, please visit the Cembre website https://www.cembre.com/

Screenshots

Fault Current Calculator4 screens
Geniuspro Mobile4 screens

Verdict

The call

The clearest difference is in-app purchases: Geniuspro Mobile at none against Fault Current Calculator's 2. Geniuspro Mobile also leads on review sentiment (33% vs 0%) and iOS requirement (12.0 vs 14.0). Fault Current Calculator's advantage is ads (none vs shown). On price, update cadence 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. Geniuspro Mobile asks for nothing beyond the download.

UpkeepUpdate frequency

Fault Current Calculator ships an update every 4 months, Geniuspro Mobile every 6 months. The most recent releases landed on October 2, 2026 and October 15, 2026 respectively.

Scorecard5 real differences · 5 level
Fault Current Calculator versus Geniuspro Mobile: the parameters behind the verdict, then further details
ParameterFault Current CalculatorGeniuspro Mobile
PriceFreeFree
Rating3.1 (23 ratings) — better—
Positive reviews0.0% of reviews33.3% of reviews — better
Number of ratings23 — better—
Update frequencyEvery 4 months — betterEvery 6 months
AdsNo — betterYes
In-app purchasesYesNo — better
MonetizationFreemiumAd-supported — better
DevicesiPhone, iPad, iPod — betteriPhone, iPod
Requires iOS14.012.0 — better
Further details — not scored
Size25 MB56 MB
Age rating17+4+
DeveloperCooper Bussmann, LLCCEMBRE

Customer experience

Fault Current Calculator

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

Geniuspro Mobile

Written reviews3 reviews
Positive33.3%
Neutral0.0%
Negative66.7%

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

Geniuspro Mobile

No in-app purchases

Questions

Is Fault Current Calculator free?
Fault Current Calculator is free to download, with in-app purchases available.
Is Geniuspro Mobile free?
Geniuspro Mobile is free to download, with no in-app purchases.
Do Fault Current Calculator or Geniuspro Mobile have ads?
Geniuspro Mobile shows ads; Fault Current Calculator does not.
Which is updated more often, Fault Current Calculator or Geniuspro Mobile?
Fault Current Calculator ships an update every 4 months, and Geniuspro Mobile every 6 months. Most recently, Fault Current Calculator was updated on October 2, 2026 and Geniuspro Mobile on October 15, 2026.

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