Best Simultaneous Interpretation Apps

101+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Every iPhone needs a few good simultaneous interpretation apps. We benchmark 101+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Simultaneous Interpretation Apps (June 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Transly - Live TranslatorTransly - Live TranslatorFree4.7★ (3)NoYesJul 2026
2Felo TranslatorFelo TranslatorFree4.3★ (61)NoYesJun 2026
3Martti InterpretationMartti InterpretationFree5.0★ (7)NoNoJul 2026
4TransGull - AI Live TranslatorTransGull - AI Live TranslatorFree4.9★ (72)NoYesJul 2026
5Translator.fmTranslator.fmFree5.0★ (1)NoNoMay 2026
6Smart InterpreterSmart InterpreterFreeNoNoMay 2026
7译妙蛙翻译官 - 实时同声传译译妙蛙翻译官 - 实时同声传译Free4.4★ (49)NoYesJul 2026
8InteractioInteractioFree4.9★ (1.1K)NoNoJul 2026

Top Picks for Simultaneous Interpretation

Transly - Live Translator#1

Transly - Live Translator by Vector Lightyear

Any Scenario Live Translator
Editor's Choice
🔍 Reference
4.7(3 ratings)
FreeIn-App Purchases
Transly - Live Translator screenshot 1
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Transly - Live Translator screenshot 3
Transly - Live Translator screenshot 4
Transly - Live Translator screenshot 5
Transly - Live Translator screenshot 6

This AI-powered app offers real-time translation for over 100 languages, breaking down communication barriers. It features simultaneous interpretation, video subtitle translation, and conference mode for seamless global interaction in study, business, and travel.

Felo Translator#2

Felo Translator by Sparticle Inc

Real-time Translation by AI
Strong Contender
🔧 Utilities
4.3(61 ratings)
FreeIn-App Purchases
Felo Translator screenshot 1
Felo Translator screenshot 2
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Felo Translator screenshot 5

This app provides real-time speech-to-text translation in over 15 languages, acting as an AI-powered subtitle generator. It's designed to break down language barriers for students, travelers, and professionals in cross-language communication and meetings.

Martti Interpretation#3

Martti Interpretation by Cloudbreak Health

Martti Interpretation
Worth Considering
💼 Business
5.0(7 ratings)
Free
Martti Interpretation screenshot 1
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Connect with Limited English Proficient, Deaf, and Hard of Hearing patients through live, medically qualified interpreters. Access over 250 languages, including ASL, via video or audio on any device, anytime, anywhere. Integrates with existing healthcare tools for seamless communication.

More Simultaneous Interpretation apps to explore

4
TransGull - AI Live Translator
TransGull - AI Live Translator
TransGull - AI Live Translator
Translate Video, Voice & Photo
Free

This app offers advanced AI-powered translation for videos, voice, and images. It provides real-time interpretation for lectures and meetings, translates audio files and podcasts, and supports seamless dialog translation with context-aware AI. Enjoy accurate, bilingual subtitles and a wide range of supported languages.

Bilingual video subtitle generationReal-time simultaneous interpretationAudio file and podcast translation
🔍 Reference
(72)
free with in-app purchases
5
Translator.fm
Translator.fm
Translator.fm
Simultaneous Interpretation
Free

This app allows event attendees to listen to simultaneous translations directly on their mobile devices. It supports various audio streaming needs, from live interpretation to one-way communication for production crews.

Simultaneous interpretation streamingListen to events remotelyPoster session audio
📊 Productivity
(1)
free
6
Smart Interpreter
Smart Interpreter
Smart Interpreter
Speech to Text to Speech
Free

This free app translates speech between 28 languages and 37 sounds. It uses advanced technology for accurate translation and pronunciation, making communication and language learning easier.

Speech to text and text to speech translationSupports 28 languagesTranslates 37 different sounds
✈️ Travel
(0)
free
7
译妙蛙翻译官 - 实时同声传译
译妙蛙翻译官 - 实时同声传译
译妙蛙翻译官 - 实时同声传译
Mewah:AI实时翻译, 你的学习与生活助手
Free

This app offers real-time translation for various content, including screens, voice, and video calls. It supports simultaneous interpretation for online classes and conferences, with photo and text translation capabilities. Over 100 languages are supported for seamless communication.

Real-time screen translationSimultaneous interpretationVoice and telephone translation
📊 Productivity
(49)
free with in-app purchases
8
Interactio
Interactio
Interactio
by INTERACTIO UAB
Free

This app allows attendees to receive live audio streams, such as simultaneous interpretation, directly on their smartphones. By using your own device and headphones, you can bypass queues for traditional hardware and enjoy seamless audio at various events.

Live audio streamingSimultaneous interpretationSmartphone audio receiver
🔧 Utilities
(1.1K)
free
9
LSA Interpretation App
LSA Interpretation App
LSA Interpretation App
by Language Services Associates
Free

Access live professional video or audio interpreters instantly to overcome language barriers. Facilitates clear communication and outstanding customer experiences across hundreds of languages, including ASL. Secure, high-quality service available 24/7.

Live audio and video interpretersAccess to hundreds of languagesAmerican Sign Language (ASL) interpretation
💼 Business
(6)
free
10
iTranslate Translator
iTranslate Translator
iTranslate Translator
Translate Photo, Voice, Text
Free

Break language barriers with this comprehensive translation app. Translate text, voice, websites, and even objects using your camera. Offers offline mode and a custom phrasebook for personalized learning and travel.

Text translation in over 100 languagesVoice-to-voice conversationsCamera translation (Lens & AR Mode)
📊 Productivity
(524K)
free with in-app purchases
11
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
12
AI Translator・ Voice Translate
AI Translator・ Voice Translate
AI Translator・ Voice Translate
Photo, Text - Live Translation
Free

This AI-powered app offers seamless communication across voice, text, objects, and camera translations. It supports over 130 languages and provides real-time conversation translation, making it ideal for travel, study, or work.

AI Magic TranslatorVoice TranslatorConversation Translation
🔧 Utilities
(1.3K)
free with in-app purchases
13
Interpretrain
Interpretrain
Interpretrain
by Interpretrain, LLC
Free

This app simplifies interpreter training with dual-channel play and record technology. It allows users to save, organize, and objectively assess their performance with numerical scores and certificates. Peer feedback and offline study options are also available.

Dual-channel play & recordInterpreter Training Cloud storageObjective performance assessment
📚 Education
(11)
free
14
Talk & Translate AI Translator
Talk & Translate AI Translator
Talk & Translate AI Translator
Voice, Text, Photo translation
Free

This AI-powered translator offers real-time voice, text, and photo translation for seamless global communication. It supports over 100 languages and features offline capabilities, making it ideal for travel, business, and everyday multilingual needs.

Real-time voice translationText translationPhoto translation with AR
🔍 Reference
(13K)
free with in-app purchases
15
VOYCE Global
VOYCE Global
VOYCE Global
by Voyce, Inc.
Free

Connect with live professional interpreters for video or audio translation services. This app facilitates communication across languages in various professional settings like healthcare, law, and business.

Live video interpretationAudio-only interpretationMultiple language support
🔧 Utilities
(10)
free
16
AMN Interpreting
AMN Interpreting
AMN Interpreting
by Stratus Video, LLC
Free

This app provides instant access to medical interpreters via video or phone in numerous languages. It aims to improve health literacy and outcomes by connecting patients and providers on a secure, HIPAA-compliant platform. It's designed for caregivers to assist Deaf, Hard of Hearing, and Limited English Proficient patients.

Instant interpreter connectionVideo and phone interpretation40+ languages via video
🏥 Medical
(12)
free
17
RSI X
RSI X
RSI X
Exchange
Free
💼 Business
(0)
18
inWhatLanguage Interpretation
inWhatLanguage Interpretation
inWhatLanguage Interpretation
by Voyce, Inc.
Free
🔧 Utilities
(0)
19
The Interpreter - translator
The Interpreter - translator
The Interpreter - translator
by Vincenzo Amoruso
Free

Translate spoken words or typed text in real-time across over 70 languages. This fast and easy-to-use tool offers both voice and keyboard input, with spoken output in your chosen language. Share translations, create PDF documents, and access your history offline.

Real-time voice and text translationSupports over 70 languagesSpoken interpretation
🔧 Utilities
(56)
free with in-app purchases
20
Accurate All Translator-Camera
Accurate All Translator-Camera
Accurate All Translator-Camera
Translate Language and Text
Free

Instantly translate text from over 100 languages using your camera or by typing. This app offers quick, accurate translations with an easy-to-use interface for seamless communication across different languages.

100+ language translationCamera translationText translation
🌟 Lifestyle
(108)
free with in-app purchases

FAQ about Simultaneous Interpretation

What are the best simultaneous interpretation apps for iPhone?
Transly - Live Translator tops our simultaneous interpretation apps ranking as of June 2026, with a 4.7-star average from 3 App Store ratings, and it's free to download.
Yes — 20 of the top simultaneous interpretation apps we rank are free to download, including Transly - Live Translator and Felo Translator.
Transly - Live Translator has no ads and offers in-app purchases, according to its App Store listing as of June 2026.
We track 101+ simultaneous interpretation apps on the iOS App Store as of June 2026, ranked by rating, recency, and analysis of real user reviews.
Transly supports real-time dialogue translation across over 100 languages, including major ones like Chinese, English, Japanese, Korean, French, German, and Spanish.
Transly boasts 99% speech recognition accuracy with near-zero latency, ensuring natural and efficient two-way real-time communication.