Best Korean Number Converter Apps

209+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

Finding the right korean number converter app can be overwhelming with so many options. We've analyzed 209+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Korean Number Converter

Korean Dictionary - Dict Box#2

Korean Dictionary - Dict Box by Xung Le

Translate - Korean Translator
Strong Contender
πŸ” Reference
4.7😊(5.5K ratings)
FreeAdsIn-App Purchases
Korean Dictionary - Dict Box screenshot 1
Korean Dictionary - Dict Box screenshot 2
Korean Dictionary - Dict Box screenshot 3
Korean Dictionary - Dict Box screenshot 4
Korean Dictionary - Dict Box screenshot 5

This app provides offline English to Korean and Korean to English translation with smart word suggestions and text pronunciation. It also offers features like a picture dictionary and word reminders, with an optional premium upgrade for advanced functionalities.

What We Love

  • πŸš€ Offline functionality
  • πŸ‘ Comprehensive dictionary
  • πŸš€ Fast search
  • πŸ‘ Helpful for learning Korean

Room to Improve

  • πŸ› Occasional bugs and crashes
  • πŸ’Έ Intrusive ads
  • πŸ”’ Limited offline access without subscription
Currency converter calculator!#3

Currency converter calculator! by Aleksei Mezhevikin

Exchange rates USD
Worth Considering
✈️ Travel
4.7😐(69K ratings)
FreeAdsIn-App Purchases
Currency converter calculator! screenshot 1
Currency converter calculator! screenshot 2
Currency converter calculator! screenshot 3

This app provides real-time exchange rates for all world currencies, including cryptocurrencies, and functions offline. It features an embedded calculator, the ability to set custom rates, and updates hourly. An optional premium version removes ads and offers additional features.

What We Love

  • πŸ‘ Easy to use
  • πŸš€ Fast and accurate currency conversions
  • πŸ’‘ Helpful for travel and international transactions
  • πŸ”’ Offline functionality

Room to Improve

  • πŸ” Limited currency options in free version
  • πŸ’° Subscription required to unlock full features
  • πŸ“’ Excessive advertisements

More Korean Number Converter apps to explore

4
Korean - Lessons+
Korean - Lessons+
Korean - Lessons+
Study Hangul & Learn Korean!
Free

Master the Korean language with interactive lessons, Hangul writing practice, and engaging podcasts. Build vocabulary, grammar, and conversational skills with flashcards, widgets, and printable worksheets. Learn Korean effectively at any level, even offline.

Hangul writing practice with stroke order animationKorean alphabet (Hangeul) introduction and referenceKorean keyboard for word composition
πŸ“š Education
(3.4K)
ad-supported
5
Metric Conversion tool
Metric Conversion tool
Metric Conversion tool
Unit and currency converter
Free

This app provides a comprehensive unit and currency converter with a user-friendly interface. It offers offline functionality, supports over 30,000 unit conversions, and includes more than 160 currencies with live exchange rates. Users can save favorite conversions and get precise results.

Offline functionalityOver 30,000 unit conversions160+ currencies with live rates
πŸ” Reference
(15K)
free
6
Numbery : number converter
Numbery : number converter
Numbery : number converter
Convert numbers into words
Free

Easily convert numbers into their written word form and hear their pronunciation in multiple languages. Ideal for language learners or travelers needing to understand and communicate numerical figures accurately.

Convert numbers to wordsListen to pronunciationSupports multiple languages
πŸ“š Education
(2.1K)
free with in-app purchases
7
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Convert Any Unit
Free

This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.

16 conversion categoriesCustom unit listsLive currency exchange rates
πŸ” Reference
(16K)
free with in-app purchases
8
Hangul - type korean
Hangul - type korean
Hangul - type korean
Korean keyboard practice app
Free

Master Korean typing with this app designed for learners of all levels. Practice Hangul with interactive exercises, instant feedback, and a built-in keyboard. Perfect for students, fans, and travelers wanting to type Korean fluently.

Real-time typing practiceBuilt-in Korean keyboardInstant feedback on accuracy
πŸ“š Education
(585)
free with in-app purchases
9
Converter+ (Units, Currencies)
Converter+ (Units, Currencies)
Converter+ (Units, Currencies)
Unit and Currency Converter
Free

This app offers a comprehensive unit and currency converter with a vast array of categories and calculators for everyday needs. It allows users to customize templates, download shared ones, and provides automatic exchange rate updates for 167 world currencies.

Extensive unit and currency conversionMultiple calculators (mortgage, loan, tip)Customizable and downloadable templates
πŸ“Š Productivity
(2.3K)
free with in-app purchases
10
Korean Translator Offline
Korean Translator Offline
Korean Translator Offline
Translate & Learn Korean
Free

Translate between English and Korean without an internet connection. This app offers a comprehensive dictionary with over 100,000 words, phrases, and sentences. It also features pronunciation, word correction, and the ability to save favorites.

Offline English to Korean translationOffline Korean to English translationOffline dictionary with 100K+ words
πŸ” Reference
(2.7K)
free with in-app purchases
11
Unit Converter: Mila's Tools
Unit Converter: Mila's Tools
Unit Converter: Mila's Tools
Metric Conversion Calculator +
Free

This app offers a comprehensive unit conversion tool with over 300 units across 27 categories. It supports compound units, date calculations, and conversions between various number systems, including historical units. The interface is designed for ease of use with smart keyboards and customizable display options.

27 conversion categories300+ unitsCompound unit support
πŸ”§ Utilities
(1.4K)
free with in-app purchases
12
Convert Any Unit Lite
Convert Any Unit Lite
Convert Any Unit Lite
Units & Currency Converter
Free

Quickly convert between thousands of units with an intelligent search and autocomplete feature. This app offers a streamlined interface, an integrated calculator, and the ability to save favorite conversions. It supports over 6,400 units across 51 categories, making it a comprehensive tool for all your conversion needs.

Intelligent unit search with autocompleteAutomatic category selectionIntegrated calculator
✈️ Travel
(47K)
ad-supported
13
Currency Converter Calculatorβ€’
Currency Converter Calculatorβ€’
Currency Converter Calculatorβ€’
Exchange Rate : Live & Offline
Free

Easily convert currencies with live and offline exchange rates. This tool is ideal for travelers and finance enthusiasts, offering accurate conversions for over 170 countries. Manage international expenses and stay updated on currency fluctuations.

Offline mode for access anywhereLive, real-time exchange ratesSupport for over 170 currencies
✈️ Travel
(393)
subscription
14
Learn Korean - Free WordPower
Learn Korean - Free WordPower
Learn Korean - Free WordPower
by Innovative Language Learning USA LLC
Free

Master essential Korean vocabulary and phrases with this app designed for busy individuals. Learn through audio, practice pronunciation, and gain cultural insights, all conveniently on your iOS device.

100 most frequently used Korean words and phrasesAudio recordings by native Korean speakerVoice recorder for pronunciation practice
πŸ“š Education
(108)
free with in-app purchases
15
Learn Korean Language Phrases
Learn Korean Language Phrases
Learn Korean Language Phrases
Korean Language Essentials
Free

Master Korean language skills from beginner to advanced levels with this comprehensive app. Learn essential phrases, vocabulary, and grammar through listening, reading, and speaking exercises. Ideal for fast, at-home learning.

Learn basic to advanced KoreanOffline accessKorean alphabets and pronunciation
✈️ Travel
(330)
free with in-app purchases
16
World Number Translator
World Number Translator
World Number Translator
Foreign Language Counting
Free

This app helps you learn and practice spelling numbers in over 50 languages. It offers unique input methods for quick counting and a game to test your recognition skills. Ideal for language learners and anyone needing to write numbers in foreign scripts.

Translate numbers to spelled-out wordsPractice counting in foreign languagesOdometer-style input for quick counting
πŸ“š Education
(158)
free with in-app purchases
17
Korean Keyboard + Translator
Korean Keyboard + Translator
Korean Keyboard + Translator
Type in Korean & Translate it
Free

Type in Korean effortlessly with a dedicated keyboard and translate text instantly to multiple languages. Personalize your typing experience with themes, custom backgrounds, and sound effects. Access translations and typing features from any app.

Dedicated Korean keyboardInstant multi-language translationCustomizable keyboard themes
πŸ”§ Utilities
(7)
ad-supported
18
Learn Korean, Hangul: HeyKorea
Learn Korean, Hangul: HeyKorea
Learn Korean, Hangul: HeyKorea
Hangeul & Korean vocabulary
Free

Master Korean language skills with a comprehensive learning path covering Hangeul, vocabulary, grammar, and speaking practice. Improve listening, speaking, reading, and writing for TOPIK certification with AI-powered tools and topic-based lessons.

Structured learning path (Hangeul, grammar, vocab)AI-powered speaking practice (HeySpeak)Develop 4 essential skills (listening, speaking, reading, writing)
πŸ“š Education
(324)
free with in-app purchases
19
Korean Alphabet Writing Hangul
Korean Alphabet Writing Hangul
Korean Alphabet Writing Hangul
#1 Practice Handwriting Korean
Free

Master Korean writing with step-by-step guidance and smart recognition. Practice letters, build handwriting skills, and track your progress with this beginner-friendly tool. Learn Hangul effectively for reading and writing with confidence.

Step-by-step writing guidanceSmart handwriting recognitionAccuracy score and feedback
πŸ“š Education
(36)
free with in-app purchases
20
Korean vocabulary, TOPIK words
Korean vocabulary, TOPIK words
Korean vocabulary, TOPIK words
Let's study Korean vocabulary!
Free

This app helps you learn Korean vocabulary with daily lessons and review tests. It includes audio pronunciation, example sentences, and progress tracking. Study Korean words anytime, anywhere, even offline.

Daily Korean vocabulary memorizationReview tests for learned wordsAudio pronunciation of vocabulary
πŸ“š Education
(89)
freemium