Comparison

Unit Converter & Calculators vs Converter

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

Head to head
About

Unit Converter & Calculators

Features
Read full description

Unit Converter is a practical measurement converter for everyday metric and imperial unit conversion. Convert 1,000+ units across 80+ categories, from length, weight, temperature, area, and volume to engineering, scientific, and technical measurements. Built-in calculators and reference tools support related math, including a construction calculator for roof, stair, rafter, lumber, layout, and estimating work. Enter a value to see multiple conversion results update instantly. Copy the result you need, save favorite converters, and organize shortcuts on the in-app home screen for faster access to the measurements you use most. Everyday Metric & Imperial Conversions Handle common conversions at home, at work, or while studying: β—Ύ Length and distance: meters, feet, inches, miles, and kilometers β—Ύ Weight and mass: kilograms, pounds, ounces, and tons β—Ύ Temperature: Celsius, Fahrenheit, and Kelvin β—Ύ Area and volume: square meters, square feet, liters, milliliters, gallons, and cubic units β—Ύ Cooking volume conversions and ingredient reference information β—Ύ Time, speed, angle, frequency, pressure, force, energy, power, density, and more Convert cm to inches, meters to feet, kg to pounds, Celsius to Fahrenheit, liters to gallons, and many other measurements in seconds. Fast, Focused Conversion β—Ύ See results update in real time as you type β—Ύ View multiple equivalent units from one value β—Ύ Copy conversion results quickly β—Ύ Save favorite converters and arrange shortcuts on the in-app home screen β—Ύ Choose color themes and customize the interface Engineering & Scientific Units Work with technical measurements for mechanics, heat, fluids, electricity, magnetism, radiation, lighting, and digital data. Convert pressure, torque, acceleration, viscosity, flow, thermal conductivity, electrical resistance, capacitance, magnetic flux, data storage, and more. Calculators & Reference Tools Use the built-in calculator for everyday and technical math. Explore helpful tools for percentages, geometry, trigonometry, electronics, binary numbers, resistor values, and volume, plus scientific constants and reference tables. Construction Calculator Work directly with metric, imperial, and fractional measurements for construction, carpentry, woodworking, layout, estimating, and DIY projects. β—Ύ Feet-inch fraction calculator for mixed-measurement arithmetic β—Ύ Roof pitch and rafter calculators for rise, run, slope, angle, and length β—Ύ Stair calculator for step height, tread depth, total run, and stringer layout β—Ύ Baluster spacing and stud calculators for layout work β—Ύ Board foot and lumber calculators for quantity, volume, and cost β—Ύ Miter calculator for flat miters and crown-molding saw settings β—Ύ Arc, circle, column, cone, and right-triangle calculations Whether you are converting everyday measurements, checking scientific or engineering units, or solving construction math, Unit Converter keeps essential conversion and calculator tools together in one customizable app.

About

Converter

Features
Read full description

**Converter: all unit converter* is the ultimate unit conversion tool designed for simplicity, speed, and precision. With support for 18 comprehensive categories, it's the only converter you'll ever need β€” whether you're cooking in the kitchen, working on a science project, traveling abroad, or just curious. **Supported Categories:** * **Length** – meters, miles, feet, inches, and more * **Weight** – kilograms, pounds, grams, ounces * **Volume** – liters, gallons, cups, milliliters * **Temperature** – Celsius, Fahrenheit, Kelvin * **Speed** – m/s, km/h, mph, knots * **Area** – square meters, acres, hectares * **Data Storage** – bytes to petabytes * **Time** – seconds to years * **Energy** – joules, calories, kWh, BTU * **Pressure** – pascal, bar, PSI, atm * **Angle** – degrees, radians, gradians * **Power** – watts, kilowatts, horsepower * **Frequency** – Hz to GHz, RPM * **Fuel Consumption** – L/100km, mpg, km/L (with smart inverse conversions) * **Data Transfer** – bps to GB/s * **Force** – newtons, pound-force, kilogram-force * **Cooking** – common kitchen measurements * **Digital Image** – pixels, DPI/PPI, metric and imperial units **Key Features:** * Minimalistic and modern design for a smooth, distraction-free experience * Search by category or unit for quick access * Light and dark mode support * Multilingual interface: English, German, Italian, French, Spanish, Polish, Portuguese * Optimized for usability with a highly intuitive interface **Converter: all unit converter** makes conversions fast, accurate, and effortless β€” all in one beautifully designed app.

Screenshots

Unit Converter & Calculators4 screens
Converter4 screens

Verdict

The call

The clearest difference is in-app purchases: Converter at none against Unit Converter & Calculators's 1. Converter also leads on ads (none vs shown). Unit Converter & Calculators's advantage is device support (3 vs 1). On price and iOS requirement there is nothing between them.

Scored on Price Β· Rating Β· Positive reviews Β· Number of ratings Β· Update frequency Β· Ads Β· In-app purchases Β· Monetization Β· Best chart rank Β· Devices Β· Requires iOS

CostPrice Β· In-app purchases Β· Ads Β· Monetization

Both are free to download. Unit Converter & Calculators sells 1 one-off in-app purchase. Converter asks for nothing beyond the download.

Scorecard3 real differences Β· 3 level
Unit Converter & Calculators versus Converter: the parameters behind the verdict, then further details
ParameterUnit Converter & CalculatorsConverter
PriceFreeFree
Update frequencyEvery 5 daysβ€”
AdsYesNo β€” better
In-app purchasesYesNo β€” better
DevicesiPhone, iPad, iPod β€” betteriPhone
Requires iOS15.6 β€” better16.0
Further details β€” not scored
Size34 MB2 MB
Age rating4+4+
DeveloperUmit YILMAZJosef Lischka

In-app purchases

1 purchases

Unit Converter & Calculators

One-time1
  • Remove Ads$4.99
None

Converter

No in-app purchases

Questions

Is Unit Converter & Calculators free?
Unit Converter & Calculators is free to download, with in-app purchases available.
Is Converter free?
Converter is free to download, with no in-app purchases.
Do Unit Converter & Calculators or Converter have ads?
Unit Converter & Calculators shows ads; Converter does not.

Other comparisons