Comparison

Ohms Law Calc. vs GoTrack

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

Head to head
About

Ohms Law Calc.

This app provides a comprehensive suite of electrical calculations, including Ohm's Law, voltage drop, wire sizing, and impedance. It also offers numerous converters for various electrical units and parameters, aiding in circuit design and analysis.

Highlights
  • Ohm's Law calculations
  • Voltage drop calculator
  • Wire size calculator
  • Impedance calculations (R, L, C)
  • Electrical unit converters
  • Power and current conversions
  • Circuit design tools
Features
Read full description

Ohm's Law Calc. consists of 60 Electrical Calculators with Formulas and Circuits and 16 Electrical Converters. • Voltage Calculator • Current Calculator • Resistance Calculator • Power Calculator • Voltage Drop Calculator • Wire Size Calculator • DC Generator Calculator • Transformer Calculations (Voltage & Current) Impedance Calculators Calculate impedance for combinations of resistors (R), inductors (L), and capacitors (C) in both series and parallel configurations: • R and L in Series / Parallel • R and C in Series / Parallel • L and C in Series / Parallel • R, L and C in Series / Parallel Power and Current Conversions • kVA to Amps (Single Phase & Three Phase) • Amps to kVA (Single Phase & Three Phase) • Single Phase & Three Phase Power Calculators • Horsepower Calculators (DC, Single Phase, Three Phase) Efficiency and Power Factor Tools • Efficiency Calculators (DC, Single Phase, Three Phase) • Power Factor Calculators (Single Phase & Three Phase) Energy Storage Calculators • Energy Cost Calculator • Energy Storage Calculators (Resistance, Inductance, Capacitance) Circuit Design Tools • Star-to-Delta and Delta-to-Star Conversions • Inductive & Capacitive Reactance Calculators • Resonant Frequency Calculator • Inductor and Capacitor Sizing Equations Component Calculations • Series and Parallel Calculators for Resistance, Inductance, and Capacitance • Unknown Resistance and Capacitance Calculators (Series & Parallel) More Calculations • Neutral Current (3-Phase Unbalanced Loads) • Characteristic Impedance (Parallel & Coaxial) • Transformer Calculator • Voltage Divider Calculator Illumination Calculators • Luminous Intensity Calculator • Luminous Flux Calculator • Solid Angle Calculator Electrical Converters • Field Strength Converter • Electrical Potential Converter • Resistance and Resistivity Converters • Conductance and Conductivity Converters • Capacitance and Inductance Converters • Charge Converters: Handles conversions for electrical charge, including: • Linear Charge Density • Surface Charge Density • Volume Charge Density • Linear Current Density • Surface Current Density • Power Converter App works with both iPhones, iPads and Mac Multiple Unit Compatibility: Supports a wide range of units for all electrical parameters, including Ohms, kiloOhms, Farads, Henrys, kVA, Volts, Weber, and more.

About

GoTrack

Automatically receive notifications for incoming parcels from businesses using a specific courier solution. Easily check the status and history of your deliveries, provide feedback, and confirm receipt without needing tracking numbers.

Highlights
  • Automatic parcel notifications
  • View order history
  • Submit delivery reviews
  • Confirm parcel receipt
  • Effortless tracking
Features
Read full description

Keep track with GoTrack! Thousands of businesses use the GoSweetSpot courier solution. When they send parcels to you, GoTrack will automatically send you a notification. No need to fumble with tracking numbers, just check the app to find where your parcel is at. GoTrack does more than track parcels effortlessly, you can also check back on order history, place reviews and feedback on the delivery service, send confirmation of a received parcel, and more. Tip: Make sure to keep updates turned on so you can take advantage of new features as they’re released!

Screenshots

Ohms Law Calc.4 screens
GoTrack4 screens

Verdict

The call

The clearest difference is review sentiment: Ohms Law Calc. at 50% against GoTrack's 0%. GoTrack's advantage is in-app purchases (none vs 1) and ads (none vs shown). On price, device support and iOS requirement 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. Ohms Law Calc. sells 1 one-off in-app purchase. GoTrack asks for nothing beyond the download.

UpkeepUpdate frequency

Ohms Law Calc. ships an update every 2 months, GoTrack monthly. The most recent releases landed on November 1, 2026 and November 3, 2026 respectively.

Scorecard5 real differences · 5 level
Ohms Law Calc. versus GoTrack: the parameters behind the verdict, then further details
ParameterOhms Law Calc.GoTrack
PriceFreeFree
Rating4.7 (1.3K ratings) — better—
Positive reviews50.0% of reviews — better0.0% of reviews
Number of ratings1.3K — better—
Update frequencyEvery 2 monthsMonthly — better
AdsYesNo — better
In-app purchasesYesNo — better
MonetizationFree with in-app purchasesFree — better
DevicesiPhone, iPadiPhone, iPad
Requires iOS17.617.0 — better
Further details — not scored
Size59 MB5 MB
Age rating4+17+
DeveloperV PUGAZHENTHIGoSweetSpot

Customer experience

Ohms Law Calc.

All ratings1,328 ratings
Positive92.8%
Neutral3.5%
Negative3.7%
Written reviews44 reviews
Positive50.0%
Neutral6.8%
Negative43.2%

GoTrack

Written reviews3 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

Bugs and requests

Ohms Law Calc.

Reported bugs

3 issues
  • Paid version not unlocking
  • Repeatedly prompting for payment after already paid
  • Keyboard overlaying results making it difficult to see

Requested features

3 requests
  • Add more electrical conversions and calculations
  • Add ability to input voltage and resistance to get amps and watts
  • Add kVA, rms, and other popular needed conversions

GoTrack

Not enough reviews yet to summarise bugs or requests.

In-app purchases

1 purchases

Ohms Law Calc.

One-time1
  • Ohms Law Calc.$3.99
None

GoTrack

No in-app purchases

Questions

Is Ohms Law Calc. free?
Ohms Law Calc. is free to download, with in-app purchases available.
Is GoTrack free?
GoTrack is free to download, with no in-app purchases.
Do Ohms Law Calc. or GoTrack have ads?
Ohms Law Calc. shows ads; GoTrack does not.
Which is updated more often, Ohms Law Calc. or GoTrack?
Ohms Law Calc. ships an update every 2 months, and GoTrack monthly. Most recently, Ohms Law Calc. was updated on November 1, 2026 and GoTrack on November 3, 2026.

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