Comparison

Fault Current Calculator vs WEXAR Assessment

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

WEXAR Assessment

Features
Read full description

WEXAR helps you measure steps and thresholds, calculate a suitable wheelchair ramp length, preview the ramp in AR, and generate an accessibility-oriented report. It is designed for people, families, professionals and organizations who want to better understand access problems before choosing a ramp solution. With WEXAR, you can: • Measure a step or threshold using your iPhone • Estimate a suitable wheelchair ramp length • Preview a ramp placement in augmented reality • Generate a structured accessibility-oriented report • Use regional report formats for the Netherlands, Germany, Belgium/Flanders and the United States WEXAR is not a certification tool and does not replace a professional accessibility inspection. Measurements and recommendations should be treated as practical planning support before final installation or approval. WEXAR Assessment is operated by MIOR B.V., a Netherlands-based company focused on practical accessibility solutions and modular ramp systems.

Screenshots

Fault Current Calculator4 screens
WEXAR Assessment4 screens

Verdict

The call

The clearest difference is in-app purchases: WEXAR Assessment at none against Fault Current Calculator's 2. WEXAR Assessment also leads on update cadence (fortnightly vs every 4 months). On price, ads, device support and iOS requirement 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. WEXAR Assessment asks for nothing beyond the download.

UpkeepUpdate frequency

Fault Current Calculator ships an update every 4 months, WEXAR Assessment fortnightly. The most recent releases landed on October 23, 2026 and October 25, 2026 respectively.

Scorecard2 real differences · 8 level
Fault Current Calculator versus WEXAR Assessment: the parameters behind the verdict, then further details
ParameterFault Current CalculatorWEXAR Assessment
PriceFreeFree
Rating3.0 (27 ratings) — better—
Positive reviews0.0% of reviews—
Number of ratings27 — better—
Update frequencyEvery 4 monthsFortnightly — better
AdsNoNo
In-app purchasesYesNo — better
MonetizationFreemium—
DevicesiPhone, iPad, iPodiPhone, iPad, iPod
Requires iOS14.014.0
Further details — not scored
Size25 MB272 MB
Age rating17+4+
DeveloperCooper Bussmann, LLCMIOR BV

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

WEXAR Assessment

No in-app purchases

Questions

Is Fault Current Calculator free?
Fault Current Calculator is free to download, with in-app purchases available.
Is WEXAR Assessment free?
WEXAR Assessment is free to download, with no in-app purchases.
Do Fault Current Calculator or WEXAR Assessment have ads?
Neither Fault Current Calculator nor WEXAR Assessment shows ads.
Which is updated more often, Fault Current Calculator or WEXAR Assessment?
Fault Current Calculator ships an update every 4 months, and WEXAR Assessment fortnightly. Most recently, Fault Current Calculator was updated on October 23, 2026 and WEXAR Assessment on October 25, 2026.

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