Comparison

Unit Converter vs Unit Converter

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

Head to head
About

Unit Converter

Features
Read full description

Introducing Unit Converter - the ultimate tool for hassle-free unit conversions on your mobile device! Whether you're a student, professional, or simply someone who frequently needs to convert units, this app is designed to make your life easier. With a sleek and intuitive interface, Unit Converter offers a wide range of conversion options covering various categories, including length, weight, volume, temperature, time, speed, and more. No more searching through numerous websites or fumbling with complex formulas - this app puts all the conversion power in the palm of your hand. You can also bookmark/save or share the conversions.

About

Unit Converter

This tool offers fast and effortless conversions across 16 measurement categories. It features a custom keypad, real-time results, and the ability to view all units at once. Personalize themes and accent colors while enjoying a privacy-first, offline experience.

Highlights
  • 16 conversion categories
  • Custom numeric keypad
  • Instant real-time conversion
  • All Units view
  • Copy and paste functionality
  • Live rate hints
  • Offline functionality
Features
Read full description

Unit Converter is a powerful yet simple conversion tool that handles all your everyday measurement needs. With 16 built-in categories and a custom on-screen keypad, converting between units is fast and effortless. CATEGORIES: - Length (meters, kilometers, miles, feet, inches, yards, nanometers, and more) - Weight / Mass (kilograms, pounds, ounces, grams, stones, carats, troy ounces, micrograms) - Temperature (Celsius, Fahrenheit, Kelvin) - Volume (liters, gallons, cups, fluid ounces, milliliters, Imperial UK gallons/pints/fl oz, cubic feet, cubic inches) - Speed (m/s, km/h, mph, knots) - Energy (joules, calories, kilocalories, watt-hours, kilowatt-hours, BTU) - Power (watts, kilowatts, horsepower, BTU/hour) - Pressure (pascals, bar, PSI, megapascals, atmospheres, mmHg) - Force (newtons, kilonewtons, pounds-force, dynes) - Area (square meters, acres, hectares, square feet) - Time (seconds, minutes, hours, days, weeks, years) - Frequency (hertz, kilohertz, megahertz, gigahertz, terahertz) - Angle (degrees, radians, arcminutes, arcseconds) - Fuel Efficiency (L/100km, MPG, MPG UK, km/L) - Data Storage (bytes, bits, KB, MB, GB, TB, PB, plus binary KiB, MiB, GiB, TiB) - Battery Charge (mAh, Ah, coulombs) FEATURES: - Custom numeric keypad designed for fast input - Instant real-time conversion as you type - All Units view — see your value in every unit of a category at once - Copy and paste — tap any result to copy it, or paste a number straight into the input - Live rate hint that shows the exact conversion factor (for example, "1 mi = 1.609 km") - Animated swap button to quickly reverse the conversion direction - Remembers your last category and unit between launches - Optimized landscape layout on iPhone and a clean, centered layout on iPad, with hardware keyboard support on iPad - Powered by Apple's native Measurement APIs for accuracy PERSONALIZATION: - Choose between System, Light, or Dark theme - Pick from 9 accent colors to match your style - Toggle haptic feedback on or off ACCESSIBILITY: - Full VoiceOver support that speaks each value and unit - Numbers respect your region's decimal separator - Dynamic Type scaling throughout PRIVACY FIRST: - No account required - No data collection or tracking - No ads or analytics - Works completely offline - Your preferences stay on your device Built with SwiftUI for a fast, native iOS experience. Built by Approve The Move — genuinely useful apps, always free, no subscriptions.

Screenshots

Unit Converter4 screens
Unit Converter4 screens

Verdict

The call

The clearest difference is ads: Unit Converter at none against Unit Converter's shown. Unit Converter also leads on update cadence (every 2 months vs every 8 months). Unit Converter's advantage is iOS requirement (14.0 vs 17.6). On price, 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. Neither carries in-app purchases, so what you see is what you pay.

UpkeepUpdate frequency

Unit Converter ships an update every 8 months, Unit Converter every 2 months. The most recent releases landed on October 18, 2026 and October 7, 2026 respectively.

Scorecard3 real differences · 6 level
Unit Converter versus Unit Converter: the parameters behind the verdict, then further details
ParameterUnit ConverterUnit Converter
PriceFreeFree
Rating—5.0 (1 ratings) — better
Number of ratings—1 — better
Update frequencyEvery 8 monthsEvery 2 months — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone, iPad
Requires iOS14.0 — better17.6
Further details — not scored
Size6 MB3 MB
Age rating4+4+
DeveloperRAJAMRAGHU TECHYousif Ameen

In-app purchases

None

Unit Converter

No in-app purchases

None

Unit Converter

No in-app purchases

Questions

Is Unit Converter free?
Unit Converter is free to download, with no in-app purchases.
Is Unit Converter free?
Unit Converter is free to download, with no in-app purchases.
Do Unit Converter or Unit Converter have ads?
Unit Converter shows ads; Unit Converter does not.
Which is updated more often, Unit Converter or Unit Converter?
Unit Converter ships an update every 8 months, and Unit Converter every 2 months. Most recently, Unit Converter was updated on October 18, 2026 and Unit Converter on October 7, 2026.

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