The Converter vs Unit Ⅽonverter
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
The Converter
This app offers a comprehensive unit and currency converter with over 1500 units across 65 categories. It features advanced search, customization, and two conversion modes for convenience, performing calculations as you type.
- 1500+ units across 65 categories
- Advanced search and customization
- Standard and Expanded conversion modes
- Conversions performed as you type
- Supports over 180 countries for currency
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Unit and Currency Converter. Forget about boring converters. The Converter was designed not just for work, but also for pleasure: you can do the same tedious conversions, but with much more fun! And as for work: The Converter comes with more than 1500 units across 65 categories. By using advanced search and customization capabilities, you'll be able to arrange the information relevant to you for your total convenience. Two modes are available - Standard: only "to" and "from" units are shown, and Expanded: multiple units are shown on the same screen. In both modes conversions are performed as you type. Please look at the Screenshots to get an idea. Available measurements: Length, Area, Volume, Speed, Weight, Temperature, Currency (more than 180 countries), Clothing, Fuel Consumption, Data Storage, Data Transfer, Kitchen, Force, Energy, Power, Pressure, Time, Torque, Acceleration, Angle, Prefixes, Luminance, Charge, Current, Density, Sound, Fractions, Concentration Molar, Concentration Solution, Electric Conductance, Electric Conductivity, Electric Field Strength, Electric Potential, Electric Resistance, Electric Resistivity, Electrostatic Capacitance, Flow Mass, Flow Molar, Heat Density, Heat Flux Density, Heat Transfer Coefficient, Inductance, Linear Charge Density, Linear Current Density, Magnetic Field Strength, Magnetic Flux, Magnetic Flux Density, Magnetomotive Force, Mass Flux Density, Moment of Force, Moment of Inertia, Permeability, Radiation Absorbed Dose, Radiation Activity, Radiation Exposure, Surface Charge Density, Surface Current Density, Surface Tension, Thermal Conductivity, Thermal Expansion, Thermal Resistance, Viscosity Dynamic, Viscosity Kinematic, Volume Charge Density. For feedback and support: vladimir@kofman.com
Unit Ⅽonverter
Easily convert between over 1600 units of measurement across 75 categories, including custom units and complex calculations. Supports offline mode and offers a convenient history of your conversions.
- Convert over 1600 units in 75 categories
- Supports custom units and combinations
- Calculator for expression input
- View conversion histories
- Add favorite units
- Offline mode
- Copy and share results
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Unit Converter enables any user to quickly convert between any units of measurement—including custom units and combinations of units—in just a few simple steps. Conversion of units is the conversion between different units of measurement for the same quantity, typically through multiplicative conversion factors. Unit Converter application provides a conversion calculator for all types of measurement units. Features list - Convert all units simultaneously. - Calculator for expression input. - View conversion histories. - Add conversion to the favorite units. - Support offline mode, work without internet whenever and wherever. - All in one tool offering with multiple unit conversions. - Swap unit by pressing button on the interface. - Copying and Sharing the conversation results. Conversion with more than 1600 units of the measurements in 75 categories. - Common converters: Length, Currency (more than 150 world currencies), Temperature, Time, Weight, Fuel, Area, Volume, Angle, Pressure, Energy&Power, Speed, Force, Number, Data storage. - Engineering converters: Velocity angular, Acceleration, Acceleration angular, Density, Specific volume, Moment of Inertia, Moment of Force, Torque. - Hear converters: 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. - Fluids converters: Flow, Flow mass, Flow molar, Mass Flux density, Concentration Molar, Concentration solution, Viscosity dynamic, Surface tension, Permeability. - Light converters: Luminance, Luminous Intensity, Illumination, Digital Image Resolution, Frequency wavelength. - Electricity converters: Charge, Linear charge density, surface charge density, volume charge density, ... - Magnetism converters: Magnetomotive Force, Magnetic field strength, Magnetic Flux, Magnetic Flux Density. - Radiology converters: Radiation, Radiation activity, Radiation exposure, Radiation absorbed. - Other converters: Prefixes, data transfer, sound, typography, Volume lumber. #UNITCONVERTER offers auto-renewing subscription option: $1.99 per month By subscribing you get all-purpose converters, live exchange rates and no advertising. Payment will be charged to iTunes Account at confirmation of purchase. Your subscription will automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period. Your account will be charged for renewal within 24-hours prior to the end of the current period. Subscriptions may be managed and auto-renewal may be turned off by going to the Account Settings after purchase. No cancellation of the current subscription is allowed during active subscription period. Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable. Terms of Use: https://tos.vidanimate.co Privacy Policy: https://privacy.vidanimate.co
Screenshots
Verdict
The clearest difference is review sentiment: The Converter at 75% against Unit Ⅽonverter's 25%. The Converter also leads on ads (none vs shown) and iOS requirement (7.0 vs 18.0). On price, update cadence, in-app purchases and monetization model 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
Both are free to download. The Converter sells 1 one-off in-app purchase and Unit Ⅽonverter sells 2 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.
The Converter ships an update every 6 weeks, Unit Ⅽonverter every 3 weeks. The most recent releases landed on October 31, 2026 and November 3, 2026 respectively.
| Parameter | The Converter | Unit Ⅽonverter |
|---|---|---|
| Price | Free | Free |
| Rating | 4.5 (21 ratings) — better | — |
| Positive reviews | 75.3% of reviews — better | 25.0% of reviews |
| Number of ratings | 21 — better | — |
| Update frequency | Every 6 weeks | Every 3 weeks — better |
| Ads | No — better | Yes |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone, iPad |
| Requires iOS | 7.0 — better | 18.0 |
| Further details — not scored | ||
| Size | 12 MB | 8 MB |
| Age rating | 4+ | 4+ |
| Developer | Vladimir Kofman | Polymath Company Limited |
Customer experience
The Converter
Unit Ⅽonverter
In-app purchases
The Converter
- Remove Ads$0.99
Unit Ⅽonverter
- UnitConverterPremiumMonthly$1.991 Month
- UnitConverterPremiumLifeTime$33.99
Questions
Is The Converter free?
Is Unit Ⅽonverter free?
Do The Converter or Unit Ⅽonverter have ads?
Which is updated more often, The Converter or Unit Ⅽonverter?
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