# The Converter > Versatile unit and currency converter with extensive measurement categories. (iPhone/iPad app by Vladimir Kofman.) - Source: https://appshunter.io/ios/app/the-converter/id286911289 (this page in markdown: same URL + `.md`) - Developer: [Vladimir Kofman](https://appshunter.io/developer/286911292) - Category: Utilities, Travel - Price: Free with in-app purchases - Rating: 4.50/5 from 20 App Store ratings · 489 written reviews indexed - Age rating: 4+ - Requires: iOS 7.0 · 12 MB - Languages: British English, Arabic, Czech, Danish, Dutch, French (France), German (Germany), Hebrew, Italian, Japanese and 9 more - Released: 2019-02-12 - Data updated: 2026-09-05 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/the-converter/id286911289/reviews.md ## What is The Converter? 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 ## Key features - 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 ## Pricing and in-app purchases Base price: Free. **One-time purchases** | Purchase | Price | Type | | --- | --- | --- | | Remove Ads | $0.99 | one-time | ## Recent user reviews (10 of 489) All indexed reviews: https://appshunter.io/ios/app/the-converter/id286911289/reviews.md ### 5/5 — Great Converter *2025-07-10, version 2.0.9* It just works, and for just about everything ### 4/5 — Währungen *2025-04-12, version 2.0.9* Super App, aber Währungen lassen sich schwer wieder entfernen wenn man sie nicht mehr braucht. Deshalb nur 4 Sterne ### 5/5 — Best Converter App. Period. *2025-02-15, version 2.0.9* I’ve been using this app for years and it’s honestly still the best in its class. Sure, it’s had its ups and downs over the years, but what app hasn’t. Without a doubt, it’s been an absolute home-run and continues to be daily! ### 5/5 — Khaled - Kuwait *2022-05-20, version 2.0.9* One of the best applications in the world to convert all units that are used in all engineering and industrial fields. The developer is very generous in this application. Thank you ### 5/5 — Fantastic Converter *2020-11-14, version 2.0.9* This little app is one that I use almost daily and has performed without a single issue since I purchased it. When I did email the author he got right back to me with information showing me where a setting was I didn’t know about :) ### 5/5 — Issues with iOS 13.1 *2019-10-17, version 2.0.9* Great app, but does not work with iOS 13.1. The app is launched, but exits immediately. ### 5/5 — Bestens *2019-10-04, version 2.0.9* Ich benutze diese App seit 11 Jahren und bin völlig zufrieden! ### 5/5 — Excellent ! *2018-08-14, version 2.0.9* Modulable, rapide, précis - j’ai vérifié les cours pendant plusieurs jours - fiable ! Une fois les favoris fixés on a les valeurs en permanence sans manipulation fastidieuse . ### 1/5 — Bad app *2018-04-11, version 2.0.9* The current exchange rate is wrong and there’s no where you can enter the the correct amount. Don’t waste your time. ### 5/5 — Works great had it for years! *2017-11-05, version 2.0.9* Works great ## Frequently asked questions about The Converter ### What does The Converter app do? The Converter app is a versatile tool designed for unit and currency conversions. It offers over 1500 units across 65 categories, including length, area, volume, speed, weight, temperature, and currency for more than 180 countries. It aims to make these conversions more engaging and convenient. ### What are the key features of The Converter? Key features include a vast library of over 1500 units in 65 categories, advanced search and customization options to tailor the display, and two modes: Standard (showing only 'to' and 'from' units) and Expanded (displaying multiple units on one screen). Conversions are performed in real-time as you type. ### Is The Converter app free to use? The application is free to download and use, with the option for in-app purchases. This suggests that while core functionality is available for free, some additional features or content might be unlocked through purchases. ### What types of measurements can be converted? The app supports a wide array of measurements, including Length, Area, Volume, Speed, Weight, Temperature, Currency, Fuel Consumption, Data Storage, Data Transfer, and many more specialized scientific and engineering units. It covers over 65 distinct categories. ### How does the conversion process work? Conversions are performed instantly as you type your input values. The app offers two modes: Standard, which shows only the units you are converting to and from, and Expanded, which displays multiple units on the same screen for easier comparison and selection. ## Version history (last 5 releases) ### 2.0.9 — 2019-02-12 This app has been updated by Apple to display the Apple Watch app icon. Free version only: replacing full screen ads with banners ### 2.0.8 — 2015-05-11 Bug fixes ### 2.0.7 — 2015-01-10 Ruler fixes ### 2.0.6 — 2015-01-09 - The Ruler is back! - Bug fixes and performance enhancements ### 2.0.5 — 2014-11-05 iPad support ## Apps similar to The Converter | App | Rating | Price | Category | | --- | --- | --- | --- | | [Unit Converter and Calculator.](https://appshunter.io/ios/app/unit-converter-and-calculator/id1559358634) | 4.2 (80) | Free | Utilities | | [Unit Converter - AUC](https://appshunter.io/ios/app/unit-converter-auc/id1565736843) | 3.0 (2) | Free | Utilities | | [Unit Converter Currency Rate](https://appshunter.io/ios/app/unit-converter-currency-rate/id1557869688) | 4.6 (195) | Free | Utilities | | [Calc](https://appshunter.io/ios/app/calc/id285807159) | 3.9 (28) | Free | Utilities | | [Length Mass Speed Converter](https://appshunter.io/ios/app/length-mass-speed-converter/id1421135749) | 4.6 (14) | Free | Utilities | | [US Unit Converter](https://appshunter.io/ios/app/us-unit-converter/id1577905442) | 4.8 (107) | Free | Utilities | ## Related topics [dsn converter](https://appshunter.io/ios/topics/dsn-converter) · [the vector converter](https://appshunter.io/ios/topics/the-vector-converter) --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-05.*