Best Japanese Translator Dictionary Apps

206+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated May 2026

Every iPhone needs a few good japanese translator dictionary apps. We benchmark 206+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Japanese Translator Dictionary

UDictionary Translator#1

UDictionary Translator by Youdao Hong Kong Limited

Translate Voice, Camera, Text
Editor's Choice
🔍 Reference
4.6😊(9.2K ratings)
FreeAdsIn-App Purchases
UDictionary Translator screenshot 1
UDictionary Translator screenshot 2
UDictionary Translator screenshot 3
UDictionary Translator screenshot 4
UDictionary Translator screenshot 5
UDictionary Translator screenshot 6

An efficient translation and dictionary app with 100,000,000 users worldwide, allowing translations in 108 languages through text, voice, and camera. Features include authoritative dictionaries, English learning materials, and offline mode. Visit the website for more information.

What We Love

  • ⭐ Excellent translation accuracy
  • 🌐 Supports multiple languages
  • 📚 Comprehensive dictionary with examples
  • 🤖 Helpful text-to-speech feature

Room to Improve

  • 💰 Excessive paywall and in-app purchases
  • 🐛 Occasional translation failures or errors
  • 🔌 Requires internet connection for full functionality
Japanese Translator Offline#2

Japanese Translator Offline by Xung Le

Japanese Dictionary in English
Strong Contender
🔍 Reference
4.6😐(779 ratings)
FreeAdsIn-App Purchases
Japanese Translator Offline screenshot 1
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Japanese Translator Offline screenshot 3
Japanese Translator Offline screenshot 4
Japanese Translator Offline screenshot 5

This offline Japanese translator app offers a comprehensive English to Japanese dictionary for quick and reliable translations. Download now to seamlessly translate between languages on the go.

What We Love

  • 👍 Good translation and pronunciation
  • 📚 Helpful for learning Japanese
  • 🗣️ Voice recognition works well
  • 🔍 Useful for travel and communication

Room to Improve

  • 🐛 Crashes and freezes frequently
  • 🔋 High battery consumption
  • 📢 Too many intrusive ads
Naver Papago - AI Translator#3

Naver Papago - AI Translator by NAVER Corp.

A smart AI translator
Worth Considering
🔍 Reference
4.7😊(3.4K ratings)
FreeAds
#47in Reference
Naver Papago - AI Translator screenshot 1
Naver Papago - AI Translator screenshot 2
Naver Papago - AI Translator screenshot 3
Naver Papago - AI Translator screenshot 4
Naver Papago - AI Translator screenshot 5
Naver Papago - AI Translator screenshot 6

A smart AI translator for all your translation needs, offering real-time text, image, voice, conversation, and handwriting translation, as well as website translation and educational features. Available on PC and mobile, be confident anywhere with Papago by your side! Visit https:/papago.naver.com for more information.

What We Love

  • 💯 Accurate translations
  • 🗣️ Helpful voice translation
  • 🤖 Impressive AI capabilities
  • 🆓 Free and feature-rich

Room to Improve

  • 🔢 Limited translation volume
  • 🇰🇷 Biased towards Korean
  • 🤖 Inconsistent AI performance

More Japanese Translator Dictionary apps to explore

4
Translator Guru: Voice & Text
Translator Guru: Voice & Text
Translator Guru: Voice & Text
Speak and translate language
Free

Translator Guru is a cutting-edge voice translation app that enables seamless communication across languages. Break language barriers with ease and enhance your global interactions today!

📊 Productivity
(54K)
5
Yomiwa - Japanese Dictionary
Yomiwa - Japanese Dictionary
Yomiwa - Japanese Dictionary
with Optical Recognition
Free

An all-in-one tool for reading, writing, and learning Japanese, with features like Optical Character Recognition, extensive dictionary, flashcards for vocabulary building, text analysis, social community support for language queries, offline translation, and Safari web integration. Explore the world of Japanese language effortlessly and enhance your learning experience with this multifunctional app.

🔍 Reference
(1.1K)
6
Japanese Dictionary +
Japanese Dictionary +
Japanese Dictionary +
Translator to learn English
Free
📚 Education
(221)
7
Translate Now - AI Translator
Translate Now - AI Translator
Translate Now - AI Translator
Text, Photo & Voice Translator
Free

Instantly translate text and speech across multiple languages with cutting-edge AI technology. Break language barriers effortlessly. Try it now for seamless communication worldwide!

🔍 Reference
(333K)
8
Japanese - English Translation
Japanese - English Translation
Japanese - English Translation
Photo, Voice & Text Translator
Free

This translation app offers fast and accurate photo, voice, and text translation, allowing users to instantly translate English to Japanese and Japanese to English in various scenarios, such as traveling, studying, or working. With its camera translation feature, users can simply point their camera at text in images and get instant translations, breaking language barriers and making it easy to learn new words and expressions.

📊 Productivity
(187)
9
Japanese
Japanese
Japanese
More than a dictionary
Free

Discover a comprehensive study companion for learning Japanese with over 175,000 dictionary entries, example sentences, and study tools in one app. Master the language offline with features like handwriting recognition, flashcards, text-to-speech, and intuitive user interface. Start your Japanese learning journey now!

🔍 Reference
(3.4K)
10
Learn Japanese - Phrasebook
Learn Japanese - Phrasebook
Learn Japanese - Phrasebook
Learn, Speak Japanese Language
Free

Learn Japanese - Phrasebook is a comprehensive Japanese language learning app that helps users quickly grasp essential words and phrases through native voice recordings. With features like categorized phrases, favorite lists, and audio playback, it enables effortless learning and communication in Japanese. Start learning for free and upgrade for full access to over 900 phrases to enhance your Japanese language skills.

✈️ Travel
(1.7K)
11
Microsoft Translator
Microsoft Translator
Microsoft Translator
Translate 100+ languages
Free

Break through language barriers with an intuitive interface and real-time translations by downloading now. Translate text, speech, images, and group conversations in over 100 languages for free, and stay connected globally.

📊 Productivity
(158K)
12
Korean Dictionary - Dict Box
Korean Dictionary - Dict Box
Korean Dictionary - Dict Box
Translate - Korean Translator
Free

An offline Korean dictionary app for easy translations and language learning, perfect for quick access to definitions and words on-the-go. Translate efficiently with this handy tool for all your Korean language needs.

🔍 Reference
(5.5K)
13
Google Translate
Google Translate
Google Translate
Text, Photo & Voice Translator
Free

A versatile language translation tool that effortlessly translates text, images, and spoken words in multiple languages. Enhance communication and break down language barriers easily.

🔍 Reference
(83K)
14
MOJisho: Japanese Dictionary
MOJisho: Japanese Dictionary
MOJisho: Japanese Dictionary
Learn Japanese more naturally.
Free

Discover an essential Japanese learning tool with a multitude of features such as detailed definitions, handwriting recognition, image translation, and personalized word memorization. Access millions of vocabulary items, translations, and user-created word lists for a comprehensive language learning experience. Explore its functionalities now for an enriched Japanese learning journey.

🔍 Reference
(1.4K)
15
iTranslate Translator
iTranslate Translator
iTranslate Translator
Translate Photo, Voice, Text
Free

This app breaks language barriers by offering text, website, and voice translations in over 100 languages, along with a custom phrasebook feature for personalized language learning. Users can access dictionaries, use different dialects, and even translate offline to avoid roaming charges.

📊 Productivity
(524K)
16
imiwa?
imiwa?
imiwa?
Japanese dictionary
Free
🔍 Reference
(219)
17
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary Offline - Dict Box
Dictionary for All Languages
Free

Discover a comprehensive offline dictionary app for all languages with Dict Box. Access definitions, translations, and synonyms on-the-go. Download now for quick and easy language reference.

🔍 Reference
(11K)
18
Japanese English Dictionary +
Japanese English Dictionary +
Japanese English Dictionary +
英和辞典・和英辞典
Free

Learn Japanese effortlessly with this comprehensive Japanese-English dictionary app. Perfect your language skills with translations in both directions and user-friendly features. Start mastering Japanese now!

📚 Education
(109)
19
Japanese Translator Offline!
Japanese Translator Offline!
Japanese Translator Offline!
英語日本語訳 English Japanese Kanji
Free
📊 Productivity
(0)
20
Japanese Dictionary - offline
Japanese Dictionary - offline
Japanese Dictionary - offline
Translate Japanese faster
Free
🔍 Reference
(0)