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.
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.
- Ohm's Law Smart Solver
- Power in Circuit calculations
- dB Converter
- Return Loss / VSWR
- Impedance (RLC) calculator
- Coax Cable Calculator
- Skin Depth calculation
Read full descriptionHide 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.
EcoCentral Mobile
Monitor and manage energy solutions, including real-time device status and thermostat settings. Requires specific credentials to access Telkonet, Inc. managed systems.
- View energy management solutions
- Real-time device status
- Thermostat configurations
- Access Telkonet systems
Read full descriptionHide 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
Verdict
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
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.
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.
Electrician RF Field Toolkit ships an update every 2 months, EcoCentral Mobile every 3 months. Both last shipped on November 1, 2026.
| Parameter | Electrician RF Field Toolkit | EcoCentral Mobile |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (1 ratings) | 5.0 (1 ratings) |
| Positive reviews | 100.0% of reviews — better | 0.0% of reviews |
| Number of ratings | 1 | 1 |
| Update frequency | Every 2 months — better | Every 3 months |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Paid | Free — better |
| Devices | iPhone, iPad | iPhone, iPod |
| Requires iOS | 17.6 | 8.0 — better |
| Further details — not scored | ||
| Size | 8 MB | 57 MB |
| Age rating | 4+ | 4+ |
| Developer | Verosocial Studio | Telkonet, Inc |
Customer experience
Electrician RF Field Toolkit
EcoCentral Mobile
In-app purchases
Electrician RF Field Toolkit
- Electric Calc pro monthly$1.991 Month
- Electrical Calculators pro lifetime$14.99
EcoCentral Mobile
No in-app purchases
Questions
Is Electrician RF Field Toolkit free?
Is EcoCentral Mobile free?
Which has better reviews, Electrician RF Field Toolkit or EcoCentral Mobile?
Do Electrician RF Field Toolkit or EcoCentral Mobile have ads?
Which is updated more often, Electrician RF Field Toolkit or EcoCentral Mobile?
Other comparisons















