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

Easily perform instant unit conversions across a vast array of categories, from engineering to everyday life. Features include dark mode, favorites, and dual language support for enhanced usability. Ideal for scientists, engineers, students, and anyone needing quick, accurate conversions.

Highlights
  • Extensive conversion categories
  • Dark mode for night use
  • Favorite frequently used conversions
  • Dual language support
  • Offline functionality
  • User feedback option
Features
Read full description

Convert 1,000+ units across 80+ converters—from everyday measurements to advanced engineering and scientific units. Unit Converter - Scientific is fast, accurate, free, and completely ad-free. WHY YOU’LL LOVE IT • 80+ converters and 1,000+ units • Metric and imperial measurement systems • Fast and accurate results • Standard unit conversions work offline • Save frequently used conversions as favorites • Comfortable dark mode • No account required • Available in English, Turkish, German, French, Spanish, and Brazilian Portuguese • All conversion tools remain free; optional tips unlock no features POPULAR CONVERSIONS • Length: centimeters, inches, meters, feet, miles, and kilometers • Weight and mass: kilograms, pounds, ounces, and grams • Temperature: Celsius, Fahrenheit, and Kelvin • Volume: milliliters, liters, cups, and gallons • Speed: miles per hour and kilometers per hour • Pressure: PSI, bar, pascal, and more • Currency conversion ADVANCED SCIENTIFIC AND ENGINEERING TOOLS Convert energy, power, force, torque, density, acceleration, flow, viscosity, electricity, magnetism, light, heat transfer, and radiology units—all in one clean interface. Whether you are an engineer, scientist, student, traveler, or simply need a quick everyday conversion, Unit Converter - Scientific gives you the tools you need without ads or unnecessary complexity.

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 (weekly vs every 8 months). Unit Converter's advantage is device support (3 vs 1) and iOS requirement (14.0 vs 17.0). On price and in-app purchases 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 weekly. The most recent releases landed on October 30, 2026 and November 4, 2026 respectively.

Scorecard4 real differences · 6 level
Unit Converter versus Unit Converter: the parameters behind the verdict, then further details
ParameterUnit ConverterUnit Converter
PriceFreeFree
Rating—4.9 (18 ratings) — better
Positive reviews—90.0% of reviews
Number of ratings—18 — better
Update frequencyEvery 8 monthsWeekly — better
AdsYesNo — better
In-app purchasesNoNo
Monetization—Free
DevicesiPhone, iPad, iPod — betteriPhone
Requires iOS14.0 — better17.0
Further details — not scored
Size6 MB4 MB
Age rating4+4+
DeveloperRAJAMRAGHU TECHAhmet Burak Albayrak

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 weekly. Most recently, Unit Converter was updated on October 30, 2026 and Unit Converter on November 4, 2026.

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