Mila's Unit Converter PRO vs Ohms Law Calc.
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
Mila's Unit Converter PRO
Effortlessly convert between hundreds of units across 26 essential categories with this precision calculator. Designed for speed and simplicity, it offers accurate results in seconds for students, professionals, and travelers alike. Enjoy offline functionality and a customizable experience.
- Hundreds of units across 26 categories
- Metric, imperial, and specialized units
- Smart conversions for temperature, fuel, and more
- Customizable categories, units, and number formats
- Intuitive search and offline functionality
- Conversions happen as you type
Read full descriptionHide full description
Transform everyday calculations with Mila's Tools, the ultimate all-in-one unit converter designed for precision, speed, and simplicity. Whether you're a student, engineer, chef, or traveler, effortlessly convert between hundreds of units across 26 essential categories. Say goodbye to complex formulas—get accurate results in seconds! ------------------------------------- What customers are saying: ***** "Get it! Nothing better than this!" ***** "This is the best quick ref tool I have come across to date" ***** "Undoubtedly the best conversion app in the App Store." ***** "Best app for me so far." ***** "Intuitive interface. The app design is so easy you'll actually use it." ------------------------------------- KEY FEATURES: * Comprehensive Categories: Convert area, bits & bytes, blood sugar, capacitance, dates, data transfer rates, density, energy, flow rate, force, fractions, fuel, illuminance, length, numbers, power, pressure, shoes, slope, temperature, time, torque, velocity, volume, and weight. * Vast Unit Library: Supports metric, imperial, US customary, astronomical, nautical, and specialized units like barns, barns, light years, parsecs, and more. * Smart Conversions: Special tools for temperature (Celsius to Fahrenheit), fuel (mpg to L/100km), fractions (to decimals/percent), blood sugar (mg/dL to mmol/L with range slider), and grouped views for length, weight, volume, area, pressure, and torque. * Customizable Experience: Toggle visible categories and units, adjust decimal precision (auto or up to 10 digits), choose number formats (US, European, Swiss, French, Indian), and enable dark mode. * Intuitive Search: Quickly find categories and units with built-in search. * No Internet Needed: All conversions happen offline for reliable use anywhere. * Made in America! Download Mila's Tools today and simplify your conversions—built with love to make life easier. Questions? Send feedback via the app! ------------------------------------- * 300+ CONVERSIONS * Includes everything from Area to Weight. * FASTEST CONVERTER AVAILABLE * No need to "submit" values. Conversions happen as you type. * NO DIALS * Nothing to dial in, Just select the unit category and go. * ACTIVE FILTERING * Find what you're looking for quickly. * AUTO CONVERTS MULTIPLE UNITS AS YOU TYPE * All associated units auto-convert as you enter any value. * FULLY CUSTOMIZABLE * Hide everything you don't need and show only what you need. -------------------------------------
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.
- 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
Read full descriptionHide 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.
Screenshots
Verdict
The clearest difference is price: Ohms Law Calc. at Free against Mila's Unit Converter PRO's $9.99. Mila's Unit Converter PRO's advantage is review sentiment (90% vs 50%) and in-app purchases (none vs 1). On rating, ratings volume, 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
Ohms Law Calc. is free to download; Mila's Unit Converter PRO costs $9.99 up front. Ohms Law Calc. sells 1 one-off in-app purchase. Mila's Unit Converter PRO asks for nothing beyond the download.
On the App Store both sit at effectively the same score — 4.8 for Mila's Unit Converter PRO against 4.7 for Ohms Law Calc.. Both are backed by a comparable volume of ratings — 1K and 1.3K respectively. Written reviews are what separate them: 90% of Mila's Unit Converter PRO's written reviews are positive against 50% of Ohms Law Calc.'s.
Mila's Unit Converter PRO ships an update every 4 days, Ohms Law Calc. every 2 months. The most recent releases landed on September 22, 2026 and September 8, 2026 respectively.
| Parameter | Mila's Unit Converter PRO | Ohms Law Calc. |
|---|---|---|
| Price | $9.99 | Free — better |
| Rating | 4.8 (1K ratings) — better | 4.7 (1.3K ratings) |
| Positive reviews | 89.6% of reviews — better | 50.0% of reviews |
| Number of ratings | 1K | 1.3K — better |
| Update frequency | Every 4 days — better | Every 2 months |
| Ads | No — better | Yes |
| In-app purchases | No — better | Yes |
| Monetization | Paid | Free with in-app purchases — better |
| Devices | iPhone, iPad | iPhone, iPad |
| Requires iOS | 17.6 | 17.6 |
| Further details — not scored | ||
| Size | 5 MB | 59 MB |
| Age rating | 4+ | 4+ |
| Developer | Scott DeSapio | V PUGAZHENTHI |
Customer experience
Mila's Unit Converter PRO
Ohms Law Calc.
Bugs and requests
Mila's Unit Converter PRO
Not enough reviews yet to summarise bugs or 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
In-app purchases
Mila's Unit Converter PRO
No in-app purchases
Ohms Law Calc.
- Ohms Law Calc.$3.99
Questions
Is Mila's Unit Converter PRO free?
Is Ohms Law Calc. free?
Which has better reviews, Mila's Unit Converter PRO or Ohms Law Calc.?
Do Mila's Unit Converter PRO or Ohms Law Calc. have ads?
Which is updated more often, Mila's Unit Converter PRO or Ohms Law Calc.?
Other comparisons















