Comparison

Generac Field Pro vs Kopperfield

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

Head to head
About

Generac Field Pro

Streamline the installation, servicing, and registration of energy systems. Features guided workflows, smart firmware updates, and comprehensive diagnostics for efficient system management.

Highlights
  • Guided commissioning workflow
  • Smart firmware updates
  • Full system testing
  • Product diagnostics
  • In-app activation and registration
Features
Read full description

Commission and service Generac energy systems fast. One app for guided installs, system tests, diagnostics, and instant registration across compatible platforms. In the app, installers will find: Guided Commissioning Workflow: Step-by-step commissioning ensures smooth onboarding and streamlined commissioning across all compatible systems. Smart Firmware Updates: Apply fast firmware updates directly from Field Pro and reduce total installation time. Full System Testing: Verify system health and performance with a full suite of validation tools. Product Diagnostics: Troubleshoot with confidence, with full system performance and health information. In-app Activation: Finalize installation with a few taps—register warranty and activate products seamlessly from your device.

About

Kopperfield

Streamline electrical design and permitting with powerful tools for load calculations, panel schedules, and single-line diagrams. Quickly reference the National Electrical Code with an AI-powered chatbot and generate instant PDF reports for inspectors and clients.

Highlights
  • Load calculator with NEC standards
  • Single line diagram tool
  • Panel schedule creation
  • NEC chatbot
  • Instant PDF report generation
  • AI panel photo processing
  • Team dashboard
Features
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Save time and money. Get ready for permits and projects with faster and easier design tools from Kopperfield, including load calcs, line diagrams, panel schedules, and more. Once logged into your Kopperfield account, you'll enjoy our: * Load calculator: Easy-to-use interface pre-loaded with common appliances and their standard output values from the National Electrical Code. Add information on the property and your calculation will automatically update. Supports both commercial and residential calculations, as well as the Standard (NEC Article 220 Part III), Optional (NEC Article 220 Part IV), and 2026 Standard (NEC Article 120 Part III) methods. * Single line diagram tool: Contains dozens of common templates and electrical symbols to make it easy to generate new diagrams and share them with your team. View diagrams from any device and create new templates on tablet or desktop for your whole team to use. * Panel schedules: Includes tools to complete panel schedules and create labels for electrical panels. Drag-and-drop interface makes it easy to arrange and customize circuits for both split-phase and three-phase projects. * NEC chatbot: Custom chatbot with advanced search capabilities to quickly reference specific sections of the 2017, 2020, or 2023 National Electrical Code. Includes the following features: * Fast PDF outputs: instantly generate a downloadable, one-page PDF report of your load calc, line diagram, or panel schedule to share with inspectors and customers * Smart property data: enter the property address and we’ll pull in the square footage for any customer project or electrical load calculation * AI panel photo processing: upload a photo of an electrical panel to automatically add items to your load calculation or panel schedule * Team dashboard: store your team's projects and documents in one place for easier management, access, and review *Single and three phase options: use a variety of nominal voltages for residential and commercial building types, including: 120/240V, 120/208V, 120/240V, 208Y/120V 3Ø, 240V 3Ø Delta, 240V 3Ø Hi-leg Delta, 347V 3Ø Delta, 480Y/277V 3Ø, 480V 3Ø Delta, 600Y/347Y 3Ø, 600V 3Ø Delta. * Standard scenarios: generate load calcs for scenarios including single family homes (standard and optional methods), multi dwelling units (i.e., duplex, triplex, quad), 120/208v (three-phase power) dwellings, accessory dwelling units and additions, commercial occupancy types, and heat pumps * Common appliance defaults: choose from a pre-loaded list of common appliances and standard output values that you can adjust for every load calculation * EV charger inputs: include EV charger values to any load calculation, essential for modern homes

Screenshots

Generac Field Pro4 screens
Kopperfield4 screens

Verdict

The call

The clearest difference is rating: Kopperfield at 3.9 against Generac Field Pro's 3.1. Generac Field Pro's advantage is monetization model (free vs ad-supported) and review sentiment (11% vs 0%). On price, ratings volume, update cadence and ads 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. Neither carries in-app purchases, so what you see is what you pay.

ReceptionRating · Positive reviews · Number of ratings

Kopperfield holds the better App Store score, 3.9 against 3.1. Both are backed by a comparable volume of ratings — 26 and 9 respectively. Written reviews complicate that: 11% of Generac Field Pro's written reviews are positive against 0% of Kopperfield's, so the app with the better star average is not the one people write more warmly about.

UpkeepUpdate frequency

Generac Field Pro ships an update fortnightly, Kopperfield every 3 weeks. The most recent releases landed on October 14, 2026 and October 20, 2026 respectively.

Scorecard3 real differences · 7 level
Generac Field Pro versus Kopperfield: the parameters behind the verdict, then further details
ParameterGenerac Field ProKopperfield
PriceFreeFree
Rating3.1 (26 ratings)3.9 (9 ratings) — better
Positive reviews11.1% of reviews — better0.0% of reviews
Number of ratings26 — better9
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree — betterAd-supported
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.1 — better
Further details — not scored
Size71 MB64 MB
Age rating4+4+
DeveloperGenerac Power Systems, Inc.Kopperfield

Customer experience

Generac Field Pro

All ratings26 ratings
Positive46.2%
Neutral7.7%
Negative46.2%
Written reviews9 reviews
Positive11.1%
Neutral11.1%
Negative77.8%

Kopperfield

All ratings9 ratings
Positive66.7%
Neutral0.0%
Negative33.3%
Written reviews2 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

In-app purchases

None

Generac Field Pro

No in-app purchases

None

Kopperfield

No in-app purchases

Questions

Is Generac Field Pro free?
Generac Field Pro is free to download, with no in-app purchases.
Is Kopperfield free?
Kopperfield is free to download, with no in-app purchases.
Which has better reviews, Generac Field Pro or Kopperfield?
Kopperfield is rated higher. Generac Field Pro averages 3.1 out of 5 from 26 ratings, while Kopperfield averages 3.9 from 9 ratings.
Do Generac Field Pro or Kopperfield have ads?
Neither Generac Field Pro nor Kopperfield shows ads.
Which is updated more often, Generac Field Pro or Kopperfield?
Generac Field Pro ships an update fortnightly, and Kopperfield every 3 weeks. Most recently, Generac Field Pro was updated on October 14, 2026 and Kopperfield on October 20, 2026.

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