Comparison

Electrician RF Field Toolkit vs EcoCentral Mobile

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

Head to head
About

Electrician RF Field Toolkit

A comprehensive suite of calculators for electricians and technicians, offering direct inputs and clear outputs for power, impedance, signal, and conversion tasks. Streamline calculations for Ohm's Law, RF/dB, component impedance, and transmission line properties with formula-driven views.

Highlights
  • Ohm's Law Smart Solver
  • Power in Circuit calculations
  • dB Converter
  • Return Loss / VSWR
  • Impedance (RLC) calculator
  • Coax Cable Calculator
  • Skin Depth calculation
Features
Read full description

Thank you for choosing Electrician RF Field Toolkit. Your attention to measurements, code requirements, and clear records shows the care you put into your work. Use the app to check a number and keep a record without losing your place. Electrician RF Field Toolkit combines practical electrical calculators, RF calculators, electronics tools, saved field records, and reference material in one organized app. It helps you move from a question to a clear result without building a spreadsheet or searching through scattered notes. Calculate common electrical values: - Solve Ohm's law for voltage, current, resistance, and power - Calculate series and parallel resistance - Estimate voltage drop - Work with capacitive and inductive reactance - Review RLC impedance and resonance - Check transformer turns, voltage, current, and impedance ratios - Enter longer formulas with a three-row math keypad and review results in a scrolling view - Convert percentages, parts per million, binary, and hexadecimal values Handle RF and signal work: - Convert dB, dBm, watts, and voltage - Calculate VSWR, return loss, reflection coefficient, and mismatch loss - Estimate wavelength from frequency - Account for cable velocity factor and propagation delay - Estimate coax cable impedance, capacitance, and inductance Create useful field records: - Start each record from a clear record type on Home - Save circuit calculations, cable runs, measurements, job sites, service notes, equipment details, and inventory - Choose realistic suggested values for cable type, service conditions, equipment, and common field entries - Add a custom value when a job needs something different - Use practical reference charts at the bottom of supported records - Search and filter saved work by record type, text, status, or recency Made for quick work on iPhone and iPad: - Clean Home, Calculators, Records, Stats, and More tabs - Split views on iPad keep lists and details visible together - Horizontal choices make common values easy to select - American and International choices are available where they apply - Choose System, Light, or Dark appearance Keep records portable: - Export saved records, names, time entries, and milling jobs to one JSON archive - Export one data category as spreadsheet-ready CSV - Import JSON without replacing entries already saved - See counts by category and a completion message after each transfer - Handle up to 10,000 entries per transfer, with a 100 MB JSON import limit Use built-in guidance and references: - Search the Help guide by workflow, formula, records, or troubleshooting topic - Review Ohm's law, AC power, voltage drop, reactance, impedance, RF, VSWR, dB, transformer, frequency, and statistics formulas - Open bundled drill-size, tap-drill, and pipe-thread charts - Find external electrical, cable, and engineering sources under Reference in More - Check for App Store updates manually from Settings - Restore eligible purchases when moving to another device Useful for: - Electricians and electrical contractors - Low voltage and communications technicians - RF technicians and radio amateurs - Electronics, audio, and bench technicians - Maintenance teams and service professionals - Apprentices, trade students, instructors, and makers For monthly subscriptions: Monthly Pro is a 1-month auto-renewable subscription. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Use Electrician RF Field Toolkit as a planning and reference aid. Verify calculations, measurements, equipment listings, manufacturer instructions, adopted electrical codes, local requirements, and actual site conditions before performing work.

About

EcoCentral Mobile

Monitor and manage energy solutions, including real-time device status and thermostat settings. Requires specific credentials to access Telkonet, Inc. managed systems.

Highlights
  • View energy management solutions
  • Real-time device status
  • Thermostat configurations
  • Access Telkonet systems
Features
Read full description

This application allows users to view information regarding Energy Management solutions managed by Telkonet, Inc including real-time device status and thermostat configurations. EcoCentral credentials are required to use this application. Contact your Telkonet sales rep for details.

Screenshots

Electrician RF Field Toolkit4 screens
EcoCentral Mobile2 screens

Verdict

The call

Electrician RF Field Toolkit and EcoCentral Mobile both sit at 5.0 stars, but that hides the real split: 100% of Electrician RF Field Toolkit's written reviews are positive against 0% of EcoCentral Mobile's. EcoCentral Mobile's advantage is in-app purchases (none vs 2) and iOS requirement (8.0 vs 17.6). On price, rating, ratings volume and update cadence 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. Electrician RF Field Toolkit sells 2 in-app purchases, starting at $1.99 per month. EcoCentral Mobile asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

On the App Store both sit at effectively the same score — 5.0 for Electrician RF Field Toolkit against 5.0 for EcoCentral Mobile. Both are backed by a comparable volume of ratings — 1 and 1 respectively. Written reviews are what separate them: 100% of Electrician RF Field Toolkit's written reviews are positive against 0% of EcoCentral Mobile's.

UpkeepUpdate frequency

Electrician RF Field Toolkit ships an update every 2 months, EcoCentral Mobile every 3 months. Both last shipped on November 1, 2026.

Scorecard4 real differences · 6 level
Electrician RF Field Toolkit versus EcoCentral Mobile: the parameters behind the verdict, then further details
ParameterElectrician RF Field ToolkitEcoCentral Mobile
PriceFreeFree
Rating5.0 (1 ratings)5.0 (1 ratings)
Positive reviews100.0% of reviews — better0.0% of reviews
Number of ratings11
Update frequencyEvery 2 months — betterEvery 3 months
AdsNoNo
In-app purchasesYesNo — better
MonetizationPaidFree — better
DevicesiPhone, iPadiPhone, iPod
Requires iOS17.68.0 — better
Further details — not scored
Size8 MB57 MB
Age rating4+4+
DeveloperVerosocial StudioTelkonet, Inc

Customer experience

Electrician RF Field Toolkit

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews4 reviews
Positive100.0%
Neutral0.0%
Negative0.0%

EcoCentral Mobile

All ratings1 ratings
Positive100.0%
Neutral0.0%
Negative0.0%
Written reviews1 reviews
Positive0.0%
Neutral100.0%
Negative0.0%

In-app purchases

2 purchases

Electrician RF Field Toolkit

Subscriptions1
  • Electric Calc pro monthly$1.991 Month
One-time1
  • Electrical Calculators pro lifetime$14.99
None

EcoCentral Mobile

No in-app purchases

Questions

Is Electrician RF Field Toolkit free?
Electrician RF Field Toolkit is free to download, with in-app purchases available.
Is EcoCentral Mobile free?
EcoCentral Mobile is free to download, with no in-app purchases.
Which has better reviews, Electrician RF Field Toolkit or EcoCentral Mobile?
Electrician RF Field Toolkit and EcoCentral Mobile are both rated 5.0 out of 5 on the App Store, from 1 and 1 ratings respectively.
Do Electrician RF Field Toolkit or EcoCentral Mobile have ads?
Neither Electrician RF Field Toolkit nor EcoCentral Mobile shows ads.
Which is updated more often, Electrician RF Field Toolkit or EcoCentral Mobile?
Electrician RF Field Toolkit ships an update every 2 months, and EcoCentral Mobile every 3 months. Most recently, Electrician RF Field Toolkit was updated on November 1, 2026 and EcoCentral Mobile on November 1, 2026.

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