Comparison

Unit Converter ++ vs Unit Converter and Calculator.

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

Head to head
About

Unit Converter ++

Easily convert between various units of measurement for length, weight, temperature, volume, and more. This offline tool is designed for travelers, students, and professionals needing quick conversions.

Highlights
  • Converts length, weight, temperature, volume, and more
  • Supports numerous units of measurement
  • Works offline
  • Useful for travelers, students, and professionals
  • Covers speed, area, pressure, power, and energy units
Features
Read full description

Unit Converter ++ is an easy-to-use to converter length, weight, temperature, volume and multiple other units of measurement. Unit Converter ++ is useful for international travelers, students, cooks, engineers and anyone else who needs to convert between units. Units (abstract) Length: Mile, Yard, Foot, Inch, Kilometer, Meter, Centimeter... Temperature: Celsius, Fahrenheit... Volume: Gallon, Quart, Pint, Cup, Tablespoon, Teaspoon, Liter... Speed: Knots, Miles per Hour, Kilometers per Hour... Area: Square Mile, Square Foot, Acre... Weight: Ton, Pound, Ounce, Kilogram... Pressure: Pounds/Square Foot (psi), Bars, Inches of Mercury... Power: Horsepower, Kilowatts... Time: Years, Weeks, Days, Hours, Minutes... Energy: Calories, Ergs, Joules, Watt-Hours.. Fuel Consumption: Mile/Gallon (mpg), Liter/100 Kilometer.. Torque: Newton Meter, Pound-Force Foot... Force: Pound-Force, Dyne, Poundal... Unit Converter ++ works offline. Conversions are provided for informational purposes only, with no guarantee of accuracy or validity.

About

Unit Converter and Calculator.

Effortlessly convert between over 1450 units across more than 70 categories with this intuitive and fast mobile application. It offers real-time conversions, offline access, and customizable settings for students, professionals, and travelers.

Highlights
  • Real-time conversions
  • Offline access
  • Over 70 categories
  • More than 1450 units
  • Customizable settings
  • Dark mode support
  • Favorite units list
Features
Read full description

Introducing the ultimate Unit Conversion mobile application designed to simplify your everyday calculations. With an intuitive interface and fast performance, our app makes converting units effortless. Whether you’re dealing with tons of categories, this app supports a wide range of categories and units. It has more than 70 categories and more than 1450 units. Features include: - Real-time conversions with accurate results. - User-friendly design for seamless navigation. - Customizable settings tailored to your preferences. - Offline access for all of them. - Quick access to your last used categories. - Append your favorite list of most useful units. - Dark mode support. - Small app sizes. Perfect for students, professionals, travelers, and anyone needing quick and reliable unit conversions. Make your calculations more efficient. Download Now! List of our categories; == Basic Units == - Length - Temperature - Area - Volume - Weight and Mass - Time == Engineering Units == - Pressure - Energy - Power - Force - Speed - Angle - Fuel Consumption - Data Storage - Volume - Dry - Velocity - Angular - Acceleration - Acceleration - Angular - Density - Specific Volume - Moment of Inertia - Moment of Force - Torque == Heat Units == - Fuel Efficiency - Mass - Fuel Efficiency - Volume - Temperature Interval - Thermal Expansion - Thermal Resistance - Thermal Conductivity - Specific Heat Capacity - Heat Density - Heat Flux Density - Heat Transfer Coefficient == Fluid Units == - Flow - Flow - Mass - Flow - Molar - Mass Flux Density - Concentration - Molar - Concentration - Solution - Viscosity - Dynamic - Viscosity - Kinematic - Surface Tension - Permeability == Light Units == - Luminance - Luminous Intensity - Illumination - Digital Image Resolution - Wavelength == Electricity Units == - Charge - Linear Charge Density - Surface Charge Density - Volume Charge Density - Current - Linear Current Density - Surface Current Density - Electric Field Strength - Electric Potential - Electric Resistance - Electric Resistivity - Electric Conductance - Electric Conductivity - Electrostatic Capacitance - Inductance == Magnetism Units == - Magnetomotive Force - Magnetic Field Strength - Magnetic Flux - Magnetic Flux Density == Radiology Units == - Radiation - Radiation - Activity - Radiation - Exposure - Radiation - Absorbed Dose If you have any questions, please do not hesitate to contact us, support@kemalbakacak.com

Screenshots

Unit Converter ++4 screens
Unit Converter and Calculator.4 screens

Verdict

The call

The clearest difference is rating: Unit Converter and Calculator. at 4.3 against Unit Converter ++'s 1.6. Unit Converter and Calculator. also leads on update cadence (monthly vs every 9 months) and ratings volume (84 vs 10). Unit Converter ++'s advantage is in-app purchases (none vs 1) and iOS requirement (11.0 vs 16.0). On price, ads 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. Unit Converter and Calculator. sells 1 one-off in-app purchase. Unit Converter ++ asks for nothing beyond the download.

ReceptionRating · Positive reviews · Number of ratings

Unit Converter and Calculator. holds the better App Store score, 4.3 against 1.6. That said, the two scores are not equally well evidenced: Unit Converter and Calculator. has 84 ratings behind it against 10, so its average is the more settled of the two. Written reviews point the same way: 20% of Unit Converter ++'s written reviews are positive against 28% of Unit Converter and Calculator.'s.

UpkeepUpdate frequency

Unit Converter ++ ships an update every 9 months, Unit Converter and Calculator. monthly. The most recent releases landed on November 1, 2026 and November 10, 2026 respectively.

Scorecard7 real differences · 3 level
Unit Converter ++ versus Unit Converter and Calculator.: the parameters behind the verdict, then further details
ParameterUnit Converter ++Unit Converter and Calculator.
PriceFreeFree
Rating1.6 (10 ratings)4.3 (84 ratings) — better
Positive reviews20.0% of reviews28.0% of reviews — better
Number of ratings1084 — better
Update frequencyEvery 9 monthsMonthly — better
AdsYesYes
In-app purchasesNo — betterYes
MonetizationAd-supported — betterFree with in-app purchases
DevicesiPhone, iPodiPhone, iPad
Requires iOS11.0 — better16.0
Further details — not scored
Size6 MB20 MB
Age rating4+4+
DeveloperNirav PatelKemal Bakacak

Customer experience

Unit Converter ++

All ratings10 ratings
Positive10.0%
Neutral0.0%
Negative90.0%
Written reviews10 reviews
Positive20.0%
Neutral0.0%
Negative80.0%

Unit Converter and Calculator.

All ratings84 ratings
Positive78.6%
Neutral8.3%
Negative13.1%
Written reviews25 reviews
Positive28.0%
Neutral8.0%
Negative64.0%

In-app purchases

None

Unit Converter ++

No in-app purchases

1 purchases

Unit Converter and Calculator.

One-time1
  • Premium, All Calculation Units$2.99

Questions

Is Unit Converter ++ free?
Unit Converter ++ is free to download, with no in-app purchases.
Is Unit Converter and Calculator. free?
Unit Converter and Calculator. is free to download, with in-app purchases available.
Which has better reviews, Unit Converter ++ or Unit Converter and Calculator.?
Unit Converter and Calculator. is rated higher. Unit Converter ++ averages 1.6 out of 5 from 10 ratings, while Unit Converter and Calculator. averages 4.3 from 84 ratings.
Do Unit Converter ++ or Unit Converter and Calculator. have ads?
Both Unit Converter ++ and Unit Converter and Calculator. show ads.
Which is updated more often, Unit Converter ++ or Unit Converter and Calculator.?
Unit Converter ++ ships an update every 9 months, and Unit Converter and Calculator. monthly. Most recently, Unit Converter ++ was updated on November 1, 2026 and Unit Converter and Calculator. on November 10, 2026.

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