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Best Kotoba Deck Apps

212+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated July 2026

Kotoba Deck is the household name in kotoba deck, but it's far from the only option. We track 212+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Kotoba Deck Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Kotoba DeckKotoba DeckFree—NoNoJun 2026
2Kana - Hiragana and KatakanaKana - Hiragana and KatakanaFree4.8★ (13K)NoNoAug 2026
3Japanese!! Learn Kana & KanjiJapanese!! Learn Kana & KanjiFree4.8★ (22K)NoYesAug 2026
4JapaneseJapaneseFree4.8★ (3.6K)NoNoAug 2026
5Kanji Study - Learn Japanese!Kanji Study - Learn Japanese!Free4.7★ (7K)NoYesAug 2026
6Langmate: Japanese FriendsLangmate: Japanese FriendsFree4.7★ (9.6K)YesYesAug 2026
710 Minute Japanese10 Minute JapaneseFree3.7★ (394)NoYesAug 2026
8Todaii: Learn Japanese N5-N1Todaii: Learn Japanese N5-N1Free4.7★ (1.5K)YesYesAug 2026

Top Picks for Kotoba Deck

Kana - Hiragana and Katakana#2

Kana - Hiragana and Katakana by App to Learn Pte. Ltd.

Learn Japanese • quiz & draw
Strong Contender
📚 Education
4.8😊(13K ratings)
Free
Kana - Hiragana and Katakana screenshot 1
Kana - Hiragana and Katakana screenshot 2
Kana - Hiragana and Katakana screenshot 3
Kana - Hiragana and Katakana screenshot 4
Kana - Hiragana and Katakana screenshot 5
Kana - Hiragana and Katakana screenshot 6

Master Japanese Hiragana and Katakana with this app. It offers customizable tables, drawing practice, and various quiz modes including handwriting recognition. Track your learning progress and set study reminders to effectively learn the Japanese alphabets.

What We Love

  • 👍 Effective for learning hiragana and katakana
  • 🚀 Engaging and efficient learning experience
  • 📊 Comprehensive statistics and progress tracking
  • 🎨 Clean and intuitive user interface

Room to Improve

  • 🐛 Inconsistent character recognition in writing mode
  • 🤖 Robotic pronunciation audio
  • 🔍 Difficulty selecting multiple character groups for practice
Japanese!! Learn Kana & Kanji#3

Japanese!! Learn Kana & Kanji by Luli Languages LLC

Hiragana, Katakana & Grammar
Worth Considering
📚 Education
4.8😊(22K ratings)
FreeIn-App Purchases
Japanese!! Learn Kana & Kanji screenshot 1
Japanese!! Learn Kana & Kanji screenshot 2
Japanese!! Learn Kana & Kanji screenshot 3
Japanese!! Learn Kana & Kanji screenshot 4
Japanese!! Learn Kana & Kanji screenshot 5

Master Japanese writing with comprehensive lessons for Hiragana and Katakana. Build vocabulary and grammar skills through engaging quizzes and spaced repetition. Practice reading and writing with audio pronunciation, all offline.

What We Love

  • 🚀 Great language application
  • 🚀 Fantastic app to learn hiragana characters
  • 👍 Helpful and useful for beginners
  • 👍 Well-balanced mix of lessons

Room to Improve

  • 🐛 Lacks explanations for some concepts
  • 🐛 Confusing wording in explanations
  • 🐛 Not enough example sentences

More Kotoba Deck apps to explore

4
Japanese
Japanese
Japanese
More than a dictionary
Free

This comprehensive language learning tool offers an extensive dictionary with over 175,000 entries and 58,000 example sentences. It includes advanced features like handwriting recognition, conjugation search, and a text reader, alongside flashcard study tools and JLPT-specific lists. Learn Japanese offline with this pocket-sized study companion.

Extensive dictionary with 175,000+ entries58,000+ example sentencesHandwriting recognition for kanji/kana
🔍 Reference
(3.6K)
paid
5
Kanji Study - Learn Japanese!
Kanji Study - Learn Japanese!
Kanji Study - Learn Japanese!
Learn via vocab, JLPT N5–N1
Free

This app teaches Japanese kanji by focusing on vocabulary words. It offers writing practice with stroke detection and spaced repetition reviews for effective memorization. Learn kanji readings naturally through over 5,000 JLPT-aligned words.

Vocabulary-first kanji learningWriting lessons with stroke detectionSpaced repetition reviews
📚 Education
(7K)
free with in-app purchases
6
Langmate: Japanese Friends
Langmate: Japanese Friends
Langmate: Japanese Friends
Chat with people in Japan
Free

Connect with Japanese locals and Japan enthusiasts globally. Practice natural Japanese conversation, build friendships, and explore Japanese culture. Features include matching, location-based discovery, virtual travel, voice messaging, and handwriting practice.

Swipe, match, and chat with Japanese usersFind people nearby with 'Around Me'Explore Japanese cities virtually
📚 Education
(9.6K)
free with in-app purchases
7
10 Minute Japanese
10 Minute Japanese
10 Minute Japanese
Learn the language fast!
Free

Master Japanese with just 10 minutes a day. This app uses scientifically proven spaced repetition to help you quickly expand your vocabulary and improve speaking, listening, and writing skills. Learn over 500 new words monthly and cover a year's college course material in just 3 months.

Spaced repetition learning methodVocabulary expansion (500+ words/month)Speaking and listening practice
📚 Education
(394)
subscription
8
Todaii: Learn Japanese N5-N1
Todaii: Learn Japanese N5-N1
Todaii: Learn Japanese N5-N1
Read Japanese news daily N5-N1
Free

Practice Japanese reading, listening, and speaking with daily news articles tailored to your JLPT level. Features AI conversation practice, pronunciation scoring, and mock tests for exam success.

Daily news articles for N5-N1 levelsAI conversation practice with feedbackAI pronunciation scoring
📚 Education
(1.5K)
free with in-app purchases
9
Learn Japanese Kanji: Benkyō
Learn Japanese Kanji: Benkyō
Learn Japanese Kanji: Benkyō
JLPT, Vocab & SRS Flashcards
Free

Master Japanese kanji and vocabulary with AI-powered drills and spaced repetition. Track your progress, practice writing, and review efficiently with customizable quizzes. Works offline for convenient study anytime, anywhere.

AI-powered SRS quizzesHandwriting recognition for kanji practiceOffline access to over 10,000 Kanji
📚 Education
(3.4K)
free with in-app purchases
10
renshuu - Japanese learning
renshuu - Japanese learning
renshuu - Japanese learning
Pick up words, kanji, and more
Free

Learn Japanese vocabulary, kanji, and grammar through engaging quizzes and games. Offers personalized learning paths, rich study materials with audio and images, and a unique quiz system designed for the Japanese language. Enjoy a fun, ad-free experience with a supportive community.

Personalized learning pathsExtensive vocabulary and kanji databaseGrammar explanations and quizzes
📚 Education
(1.3K)
free with in-app purchases
11
Learn Japanese - Phrasebook
Learn Japanese - Phrasebook
Learn Japanese - Phrasebook
Learn, Speak Japanese Language
Free

Learn to speak and write Japanese effectively with this easy-to-use phrasebook app. It offers essential translated phrases, native speaker audio, and vocabulary to help you communicate with locals and navigate Japan. Start with free content and unlock more for comprehensive learning.

Essential Japanese phrasesNative speaker audioOffline learning
✈️ Travel
(2K)
free with in-app purchases
12
MARU: Learn Japanese Hiragana
MARU: Learn Japanese Hiragana
MARU: Learn Japanese Hiragana
Free Beginner Kana Practices
Free

Master Japanese Hiragana and Katakana with this engaging app. It offers authentic pronunciation, diverse practice methods, and vocabulary building to make learning enjoyable and effective. Start your Japanese journey with a supportive mascot and smart learning tools.

Learn all Hiragana and Katakana charactersAuthentic Japanese voice recordings14 practice varieties
📚 Education
(18K)
free with in-app purchases
13
Learn Japanese Essentials
Learn Japanese Essentials
Learn Japanese Essentials
AccelaStudy®
Free

Master Japanese vocabulary and pronunciation efficiently. This app uses spaced repetition and native speaker audio to help you learn quickly and permanently. Sync your progress across devices and study offline.

Native speaker audio for pronunciationSpaced repetition for memorizationSearchable dictionary
📚 Education
(2)
free with in-app purchases
14
Japanese Dictionary - Nihongo
Japanese Dictionary - Nihongo
Japanese Dictionary - Nihongo
Kanji, kana, vocab and grammar
Free

This app is an offline Japanese study tool that functions as a dictionary, translator, and flashcard creator. It helps users learn Japanese by analyzing text from their surroundings, such as signs and menus, and creating personalized study materials.

Offline Japanese dictionaryPicture-to-text translation (OCR)Automatic flashcard creation
🔍 Reference
(1.8K)
freemium
15
Learn Japanese by MindSnacks
Learn Japanese by MindSnacks
Learn Japanese by MindSnacks
by MindSnacks
Free

Master Japanese reading, writing, and conversation skills through 8 engaging games. Learn over 800 words and phrases with native speaker audio and practice three writing systems. Ideal for all ages, it makes language acquisition fun and effective.

8 addictive learning games800+ Japanese words & phrasesPractice Kana, Kanji, and Romaji
📚 Education
(437)
free with in-app purchases
16
Learn Japanese - Free WordPower
Learn Japanese - Free WordPower
Learn Japanese - Free WordPower
by Innovative Language Learning USA LLC
Free

Master essential Japanese vocabulary and phrases with this app designed for busy individuals. Learn through audio, practice pronunciation, and gain cultural insights with a focus on the most frequently used words.

Top 100 Japanese words and phrasesNative speaker audio recordingsVoice recorder for pronunciation practice
📚 Education
(33)
free with in-app purchases
17
Learn Japanese Easily
Learn Japanese Easily
Learn Japanese Easily
Study Japanese Lesson Games
Free

This application offers a relaxing and interactive method for learning Japanese. It uses engaging games that connect words with images to reinforce meaning and provides opportunities to practice language mastery. Track your progress and test your knowledge with a summary and rating.

Interactive word-image association gamesPronunciation practiceEasy-to-navigate interface
📚 Education
(11K)
free with in-app purchases
18
Japanese Games: Infinite
Japanese Games: Infinite
Japanese Games: Infinite
Learn vocabulary the fun way!
Free

Master Japanese vocabulary through engaging, space-themed games. This app uses a multi-sensory approach with text, audio, and visuals to aid memorization. It supports all Japanese writing systems and offers offline learning with customizable review challenges.

Hundreds of Japanese vocabulary wordsMulti-sensory learning (audio, text, visual)Supports romaji, hiragana, katakana, kanji
📚 Education
(2.3K)
free with in-app purchases
19
Bunpro Japanese SRS
Bunpro Japanese SRS
Bunpro Japanese SRS
Bunpro - Simplifying Japanese
Free

Master Japanese grammar and vocabulary with a dynamic learning tool. Offers structured lessons, personalized reviews, and interactive practice for all levels, from beginners to JLPT candidates. Features extensive content, example sentences with audio, and progress tracking.

25 JLPT practice tests900+ grammar pointsDiverse vocabulary decks
📚 Education
(554)
free with in-app purchases
20
Yomiwa - Japanese Dictionary
Yomiwa - Japanese Dictionary
Yomiwa - Japanese Dictionary
with Optical Recognition
Free

This app helps you read, write, and learn Japanese with a powerful dictionary, offline OCR, and interactive flashcards. It offers advanced text analysis and a unique social feature for community support.

Offline Optical Character Recognition (OCR)Extensive Japanese dictionary with 20+ languagesInteractive flashcards for vocabulary learning
🔍 Reference
(1.1K)
free with in-app purchases

FAQ about Kotoba Deck

Are there free kotoba deck apps for iPhone?
Yes — 20 of the top kotoba deck apps we rank are free to download, including Kotoba Deck and Kana - Hiragana and Katakana.
Kotoba Deck has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 212+ kotoba deck apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.