Comparison

ElectroCalc Pro vs BaseCalc Electric Calculator

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

Head to head
About

ElectroCalc Pro

Features
Read full description

ElectroCalc Pro is the essential utility for electronics engineers and hobbyists. Simplify your daily circuit calculations with this powerful tool. [Key Features] 1. Basic Electronics - LED Resistor Calculator - Voltage Divider Calculator (Vin, R1, R2, Vout) - LM317 Voltage Regulator Calculator 2. Power & Cables - Ohm's Law Calculator (Voltage, Current, Resistance, Power) - AWG (American Wire Gauge) Table & Conversion 3. Battery Tools - Battery Runtime Calculator - Battery Configuration Calculator (Series / Parallel) 4. PCB Tools - PCB Trace Width & Resistance Calculations

About

BaseCalc Electric Calculator

This app provides electricians with essential calculation tools for job-site field math, including voltage drop, wire sizing, and conduit fill. It offers a comprehensive suite of 18 calculators, saves calculation history, and allows for the creation and export of job worksheets.

Highlights
  • 18 essential electrical calculators
  • NEC-aware calculations
  • Voltage drop and wire sizing
  • Conduit and box fill calculations
  • Saved calculation history
  • Job worksheets and PDF export
  • Offline functionality
Features
Read full description

BaseCalc Electric Calculator is an NEC-aware electrician calculator for job-site field math, worksheets, materials, and saved calculation history. Run voltage drop, wire size, conduit fill, service load, breaker, grounding, EV charger, generator, and other electrical calculator checks on site, then save the result for the job. 18 CALCULATORS FOR DAILY FIELD WORK • Ohm's Law — solve voltage, current, resistance, and power from any two known values. • Voltage Drop — single-phase or three-phase, copper or aluminum, with a 3% target check. • Wire Size — minimum conductor sizing based on NEC 310.16 ampacity with temperature and conductor-count adjustment. • Conduit Fill — fill percentage for EMT, PVC, RMC, IMC, FMC, and LFNC. • Conduit Size — auto-recommend the first raceway size that passes fill. • Box Fill — required box volume per NEC 314.16. • Conduit Bend — fast offset bend mark calculations. • Bend Layout — rolling offsets, 3-point saddles, and 4-point saddle layout guidance. • Service Load — dwelling service/load sizing guide based on NEC 220 concepts. • Breaker + Wire — continuous-load OCPD and conductor guidance. • Grounding — EGC and GEC starting-point sizing. • Motor Circuit — FLC, conductor ampacity, overload, and short-circuit/ground-fault guides. • Pull Box — straight, angle, and U-pull box dimension guide. • Derating — temperature correction and current-carrying conductor adjustment. • EV Charger — branch circuit and service-load check. • Generator — backup generator kW and output-current target. • Transformer — kVA to full-load amperage. • Power — kW, kVA, current, voltage, and power factor relationships. EVERY RESULT IS EXPLAINED • Clear pass/fail or sizing messages. • The governing limit, final answer, and calculation breakdown. • Saved local history so you keep a job-site record. JOB RECORDS, MATERIALS, AND WORKSHEETS • Save job contacts with site notes. • Build job worksheets with scope, quantities, and site notes. • Export worksheet PDFs for internal handoff or customer context. • Plan common pull-list items before rough-in, trim, and closeout. • Send the finished billing handoff to SpeakSheet for the final invoice. DEVICE-LOCAL FOR THE FIELD • Works offline by default. • No BaseCalc account or cloud sync. • Job contact, worksheet, setting, and calculation data is stored in local app storage, protected by your device security. • There is no BaseCalc cloud option. • Device backups, when available on your operating system, remain under your device-account settings. • Dark and light themes with a high-contrast job-site interface. BaseCalc Electric is a professional reference tool. Always verify against the current National Electrical Code and your local amendments. The authority having jurisdiction has the final say. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Screenshots

ElectroCalc Pro4 screens
BaseCalc Electric Calculator4 screens

Verdict

The call

The clearest difference is ads: BaseCalc Electric Calculator at none against ElectroCalc Pro's shown. ElectroCalc Pro's advantage is iOS requirement (13.0 vs 16.4). On price, update cadence, in-app purchases and device support 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. ElectroCalc Pro sells 1 one-off in-app purchase and BaseCalc Electric Calculator sells 2 in-app purchases, starting at $7.00 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

ElectroCalc Pro ships an update every 2 months, BaseCalc Electric Calculator monthly. The most recent releases landed on October 8, 2026 and October 5, 2026 respectively.

Scorecard2 real differences · 7 level
ElectroCalc Pro versus BaseCalc Electric Calculator: the parameters behind the verdict, then further details
ParameterElectroCalc ProBaseCalc Electric Calculator
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesYes
Monetization—Free with in-app purchases
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS13.0 — better16.4
Further details — not scored
Size28 MB53 MB
Age rating4+4+
DeveloperDONGSOO LEEBASEMAPPED LLC

In-app purchases

1 purchases

ElectroCalc Pro

One-time1
  • Remove Ads$1.99
2 purchases

BaseCalc Electric Calculator

Subscriptions2
  • Electric Pro Monthly$7.001 Month
  • Electric Pro Yearly$50.001 Year

Questions

Is ElectroCalc Pro free?
ElectroCalc Pro is free to download, with in-app purchases available.
Is BaseCalc Electric Calculator free?
BaseCalc Electric Calculator is free to download, with in-app purchases available.
Do ElectroCalc Pro or BaseCalc Electric Calculator have ads?
ElectroCalc Pro shows ads; BaseCalc Electric Calculator does not.
Which is updated more often, ElectroCalc Pro or BaseCalc Electric Calculator?
ElectroCalc Pro ships an update every 2 months, and BaseCalc Electric Calculator monthly. Most recently, ElectroCalc Pro was updated on October 8, 2026 and BaseCalc Electric Calculator on October 5, 2026.

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