Best Sign Language Interpreter Apps

248+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated October 2026

Every iPhone needs a few good sign language interpreter apps. We benchmark 248+ 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 Sign Language Interpreter Apps (October 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ASL Sign Language Pocket SignASL Sign Language Pocket SignFree4.8★ (40K)NoYesNov 2026
2AI Sign : Sign LanguageAI Sign : Sign LanguageFree1.0★ (6)NoNoOct 2026
3ConnectHear: Sign InterpreterConnectHear: Sign InterpreterFree5.0★ (2)NoNoOct 2026
4Martti InterpretationMartti InterpretationFree5.0★ (8)NoNoSep 2026
5Hand Talk: Learn Sign LanguageHand Talk: Learn Sign LanguageFree4.2★ (894)YesYesNov 2026
6ASL TranslatorASL Translator$4.994.1★ (87)NoNoOct 2026
7International Sign LanguageInternational Sign LanguageFree5.0★ (2)NoYesOct 2026
8Preferred HandsPreferred HandsFree5.0★ (2)NoNoOct 2026

Top Picks for Sign Language Interpreter

ASL Sign Language Pocket Sign#1

ASL Sign Language Pocket Sign by Trent Ewald

Video ASL lessons learn fast!
Editor's Choice
📚 Education
4.8😊(40K ratings)
FreeIn-App Purchases
ASL Sign Language Pocket Sign screenshot 1
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Master American Sign Language with interactive video lessons. Learn the alphabet, common phrases, and baby sign language through engaging questions and a comprehensive dictionary. Connect with your community and expand your communication skills.

What We Love

  • 👍 Easy to learn
  • 🚀 Quick lessons
  • 💡 Helpful dictionary
  • 👍 Fun and engaging
  • 👍 Great for beginners

Room to Improve

  • 🐛 Incorrect signs in some lessons
  • 🐛 Flashcard answers always 'yes'
  • 💰 Limited free content, need to pay for more
  • 🐛 Sentences with unfamiliar signs
AI Sign : Sign Language#2

AI Sign : Sign Language by RockCat Studio Limited

AI: Sign Language Recognition
Strong Contender
🔧 Utilities
1.0(6 ratings)
Free
AI Sign : Sign Language screenshot 1
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This app uses AI to recognize American Sign Language gestures through your device's camera. It offers an action recognition mode to interpret your signs and a capture mode to help train the machine learning model by uploading anonymized data.

ConnectHear: Sign Interpreter#3

ConnectHear: Sign Interpreter by ConnectHear

Fast sign language interpreter
Worth Considering
💼 Business
5.0(2 ratings)
Free
ConnectHear: Sign Interpreter screenshot 1
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This app provides on-demand sign language interpretation services for deaf individuals in Pakistan. Users can quickly connect with professional interpreters for various daily activities, promoting independence and bridging communication gaps.

More Sign Language Interpreter apps to explore

FAQ about Sign Language Interpreter

What are the best sign language interpreter apps for iPhone?
ASL Sign Language Pocket Sign tops our sign language interpreter apps ranking as of October 2026, with a 4.8-star average from 40K App Store ratings, and it's free to download.
Yes — 18 of the top sign language interpreter apps we rank are free to download, including ASL Sign Language Pocket Sign and AI Sign : Sign Language.
ASL Sign Language Pocket Sign has no ads and offers in-app purchases, according to its App Store listing as of October 2026.
We track 248+ sign language interpreter apps on the iOS App Store as of October 2026, ranked by rating, recency, and analysis of real user reviews.