Comparison

Generac Field Pro vs Rehlko Power Plus

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

Rehlko Power Plus

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Rehlko PowerPlus helps authorized users monitor critical power assets from iPhone. View assigned sites, check generator and automatic transfer switch status, review active alarms, and stay informed about asset conditions from a mobile workflow designed for field and operations teams. The app provides access to site-level monitoring, asset dashboards, alert and alarm history, communication indicators, equipment details, contact information, and maintenance-related information. PowerPlus requires an active Rehlko PowerPlus account.

Screenshots

Generac Field Pro4 screens
Rehlko Power Plus3 screens

Verdict

The call

Generac Field Pro and Rehlko Power Plus are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

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.

UpkeepUpdate frequency

Generac Field Pro ships an update fortnightly, Rehlko Power Plus every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

ScorecardNo meaningful differences
Generac Field Pro versus Rehlko Power Plus: the parameters behind the verdict, then further details
ParameterGenerac Field ProRehlko Power Plus
PriceFreeFree
Rating2.9 (28 ratings) — better—
Positive reviews20.0% of reviews—
Number of ratings28 — better—
Update frequencyFortnightly — betterEvery 3 weeks
AdsNoNo
In-app purchasesNoNo
MonetizationFree—
DevicesiPhone, iPadiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size75 MB49 MB
Age rating4+4+
DeveloperGenerac Power Systems, Inc.DISCOVERY ENERGY, LLC

In-app purchases

None

Generac Field Pro

No in-app purchases

None

Rehlko Power Plus

No in-app purchases

Questions

Is Generac Field Pro free?
Generac Field Pro is free to download, with no in-app purchases.
Is Rehlko Power Plus free?
Rehlko Power Plus is free to download, with no in-app purchases.
Do Generac Field Pro or Rehlko Power Plus have ads?
Neither Generac Field Pro nor Rehlko Power Plus shows ads.
Which is updated more often, Generac Field Pro or Rehlko Power Plus?
Generac Field Pro ships an update fortnightly, and Rehlko Power Plus every 3 weeks. Most recently, Generac Field Pro was updated on October 25, 2026 and Rehlko Power Plus on October 24, 2026.

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