Best Conversation Translator Japanese Apps

222+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

Whether you're new to conversation translator japanese or looking for an upgrade, our curated collection of 222+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Conversation Translator Japanese Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Naver Papago - AI TranslatorNaver Papago - AI TranslatorFree4.7★ (3.4K)YesNoJul 2026
2Translate Now - AI TranslatorTranslate Now - AI TranslatorFree4.7★ (333K)YesYesJul 2026
3AI Phone:Call&Voice TranslatorAI Phone:Call&Voice TranslatorFree4.7★ (75K)NoYesJul 2026
4InstantTranslator:AI TranslateInstantTranslator:AI TranslateFree4.4★ (3.3K)YesYesJul 2026
5Instant Voice TranslateInstant Voice TranslateFree4.6★ (6.6K)YesYesJul 2026
6Translate AI - Live TranslateTranslate AI - Live TranslateFree4.2★ (2.5K)YesYesJul 2026
7Переводчик Now: Голос и ФотоПереводчик Now: Голос и ФотоFree4.6★ (17K)NoYesJul 2026
8Learn Japanese Phrases & WordsLearn Japanese Phrases & WordsFree4.6★ (90)NoYesMay 2026

Top Picks for Conversation Translator Japanese

Naver Papago - AI Translator#1

Naver Papago - AI Translator by NAVER Corp.

A smart AI translator
Editor's Choice
🔍 Reference
4.7😊(3.4K ratings)
FreeAds
#65in 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

This AI-powered translation tool supports 14 languages for text, voice, image, and website translations. It offers offline capabilities, conversation mode, and handwriting recognition to assist with language learning and communication during travel or business.

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
Translate Now - AI Translator#2

Translate Now - AI Translator by Air Apps Systems

Text, Photo & Voice Translator
Strong Contender
🔍 Reference
4.7😐(333K ratings)
FreeAdsIn-App Purchases
#1in Reference
Translate Now - AI Translator screenshot 1
Translate Now - AI Translator screenshot 2
Translate Now - AI Translator screenshot 3
Translate Now - AI Translator screenshot 4
Translate Now - AI Translator screenshot 5
Translate Now - AI Translator screenshot 6

Instantly translate text, voice, and photos across over 320 languages with AI-powered tools. Features include a translator keyboard, hands-free voice translation for conversations, and photo translation for signs and menus. It also offers language learning assistance.

What We Love

  • 🚀 Great app
  • 🚀 Precise translations
  • 👍 Easy to use
  • 👍 Helpful for learning languages

Room to Improve

  • 🐛 Unreliable translations
  • 🐛 Frequent crashes
  • 🔒 Subscription required for full functionality
AI Phone:Call&Voice Translator#3

AI Phone:Call&Voice Translator by Second Phone Number Inc

Phone Call & Voice Translator
Worth Considering
🔧 Utilities
4.7😐(75K ratings)
FreeIn-App Purchases
#81in Utilities
AI Phone:Call&Voice Translator screenshot 1
AI Phone:Call&Voice Translator screenshot 2
AI Phone:Call&Voice Translator screenshot 3
AI Phone:Call&Voice Translator screenshot 4
AI Phone:Call&Voice Translator screenshot 5
AI Phone:Call&Voice Translator screenshot 6

This app offers real-time translation for phone calls, video calls, and in-person conversations across over 150 languages. It provides features like two-way voice translation, call captioning, AI summaries, and text/photo translation, making cross-lingual communication seamless.

What We Love

  • 🚀 Highly accurate translation
  • 👍 Easy to use
  • 🔑 Helpful for communication
  • 📞 Enables real-time conversations

Room to Improve

  • 🐛 Occasional technical issues
  • 🕰️ Slight delay in translation
  • 💰 Expensive subscription

More Conversation Translator Japanese apps to explore

4
InstantTranslator:AI Translate
InstantTranslator:AI Translate
InstantTranslator:AI Translate
Picture & Voice Traductor
Free

This AI-powered app breaks language barriers with instant text, voice, and image translation. It offers real-time subtitle translation for videos and supports over 20 languages for seamless communication.

Text translationVoice and speech translationCamera and photo translation
🔍 Reference
(3.3K)
free with in-app purchases
5
Instant Voice Translate
Instant Voice Translate
Instant Voice Translate
Voice, Photo & Text Translator
Free

This app offers real-time voice, image, and text translation across over 70 languages, powered by ChatGPT. It features a split-screen mode for bilingual conversations and offline translation capabilities, making it ideal for travel and cross-cultural communication.

Real-time voice translationSplit-screen bilingual chatImage text translation
🔍 Reference
(6.6K)
freemium
6
Translate AI - Live Translate
Translate AI - Live Translate
Translate AI - Live Translate
Text, Photo & Voice Translator
Free

Instantly translate text, voice, and camera input across over 100 languages. This AI-powered app facilitates live conversations, offers offline translation, and includes a handy translator keyboard for seamless communication.

Real-time voice translationText translationCamera translation (snap & translate)
🔍 Reference
(2.5K)
free with in-app purchases
7
Переводчик Now: Голос и Фото
Переводчик Now: Голос и Фото
Переводчик Now: Голос и Фото
Go перевод текста и камеры
Free

This app provides advanced AI-powered translation for text, voice, and images, capturing nuance and cultural context. It offers specialized modes for different situations and integrates seamlessly into your typing experience.

Context-aware text translationReal-time voice interpreterInstant camera translator
🔍 Reference
(17K)
free with in-app purchases
8
Learn Japanese Phrases & Words
Learn Japanese Phrases & Words
Learn Japanese Phrases & Words
Japanese Conversation Guide
Free

Master Japanese conversation with this app. Practice speaking and listening with a native Japanese speaking parrot, learning essential phrases and words for your travels. Offline access makes learning convenient anytime, anywhere.

Learn common Japanese phrases and wordsPractice speaking and listening skillsNative Japanese pronunciation
📚 Education
(90)
free with in-app purchases
9
Live Translator: Translate +
Live Translator: Translate +
Live Translator: Translate +
Speak & Translate Instantly
Free

Instantly translate text from photos, voice, or typed input. This AI-powered tool breaks down language barriers for travel, study, or work, ensuring accurate and natural-sounding translations.

Photo translationVoice translationText translation
🔍 Reference
(940)
free
10
Translator: Language Translate
Translator: Language Translate
Translator: Language Translate
Translate Now - Translator
Free

Break down language barriers with this advanced translation tool. It offers real-time text, speech, and image translation, along with a built-in dictionary and customization options for seamless global communication.

Real-time text translationSpeech translationImage text recognition
📊 Productivity
(1.2K)
free with in-app purchases
11
Translate Go: AI Translator
Translate Go: AI Translator
Translate Go: AI Translator
Text, Photo & Voice Translator
Free

Instantly translate text, voice, and images across over 100 languages with AI-powered accuracy. Features real-time conversations, camera translation, and offline mode for seamless communication anywhere.

Instant voice translator for conversationsSmart camera and photo translationKeyboard translator for any app
🔍 Reference
(2.3K)
freemium
12
Traducteur Vocal AI Traduction
Traducteur Vocal AI Traduction
Traducteur Vocal AI Traduction
Texte & Photo Traduire
Free

Break down language barriers with this AI-powered translator. It offers instant text, voice, and camera translation in over 200 languages, plus an AI editor to refine your writing. Ideal for travel, study, or business.

AI-powered translation modelAI text editor for grammar and styleReal-time voice translation
🔍 Reference
(706)
free with in-app purchases
13
Japanese Translator Offline
Japanese Translator Offline
Japanese Translator Offline
Japanese Dictionary in English
Free

Translate between English and Japanese with this offline dictionary and translator. It offers a vast vocabulary, sentence search, and pronunciation, making it ideal for travelers and language learners.

Offline translationEnglish to Japanese dictionaryJapanese to English dictionary
🔍 Reference
(779)
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
Speak Translator: Translate +
Speak Translator: Translate +
Speak Translator: Translate +
Voice, Text, Camera Translator
Free

Break down language barriers with this powerful translation app. It supports over 200 languages for fast, accurate voice, text, and camera translations. Offline mode and pre-loaded phrases make global communication and travel seamless.

200+ languages supportedDual text and voice translationOffline translation
✈️ Travel
(621)
free
16
Live Talk Translator
Live Talk Translator
Live Talk Translator
Translate Now - AI Translator
Free

This app provides real-time voice and conversation translation in over 100 languages. It features a smart camera translator for text and an AI phrasebook for professionals, facilitating seamless communication for business and travel.

Real-time voice translationInteractive conversation modeSmart camera translation
🔍 Reference
(305)
free
17
Google Translate
Google Translate
Google Translate
Text, Photo & Voice Translator
Free

Instantly translate text, voice, and images between hundreds of languages. Features include offline translation, real-time conversation translation, and the ability to save frequently used phrases.

Text translationOffline translationInstant camera translation
🔍 Reference
(83K)
free with in-app purchases
18
Translation Voice Translator
Translation Voice Translator
Translation Voice Translator
Live Talking Translator
Free

Translate documents, text, and spoken words using your camera or by typing. Access offline translation, verb conjugations, and save favorite phrases. Communicate globally without language barriers.

Photo translationText translationVoice translation
📊 Productivity
(9K)
subscription
19
Translator - Voice Translation
Translator - Voice Translation
Translator - Voice Translation
speech-to-speech translation
Free

This app facilitates real-time voice translation, allowing users to input speech and hear the translated output. It supports conversations in multiple languages, enabling natural dialogue translation through voice or keyboard input.

Voice dialogue translationTranslate between multiple languagesNatural conversation translation
✈️ Travel
(55)
free
20
Yomiwa - Японский словарь
Yomiwa - Японский словарь
Yomiwa - Японский словарь
с оптическим распознаванием
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 Conversation Translator Japanese

What are the best conversation translator japanese apps for iPhone?
Naver Papago - AI Translator tops our conversation translator japanese apps ranking as of July 2026, with a 4.7-star average from 3.4K App Store ratings, and it's free to download.
Yes — 20 of the top conversation translator japanese apps we rank are free to download, including Naver Papago - AI Translator and Translate Now - AI Translator.
Naver Papago - AI Translator shows ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 222+ conversation translator japanese apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
Naver Papago is an AI-powered translation application that supports 14 languages. It can translate text, voice, images, and entire websites, making it useful for travel, business, and language study.
Key features include real-time text translation, image translation by taking pictures, voice translation for spoken words, offline translation capabilities, conversation mode for one-on-one dialogues, handwriting translation, and website translation by entering a URL.