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Best Sign Translator Apps

248+ iOS apps curated and reviewed

3.8 avg rating
20 free apps
Updated September 2026

Finding the right sign translator apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Sign Translator Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Translate Now - AI TranslatorTranslate Now - AI TranslatorFree4.7★ (362K)NoYesSep 2026
2Google TranslateGoogle TranslateFree4.3★ (84K)NoNoSep 2026
3iTranslate TranslatoriTranslate TranslatorFree4.7★ (527K)NoYesSep 2026
4Sign Language TranslatorSign Language TranslatorFree3.9★ (23)NoNoAug 2026
5Translator GO: AI TranslateTranslator GO: AI TranslateFree4.4★ (20K)NoYesSep 2026
6signTranslatorsignTranslatorFree1.5★ (8)YesNoMay 2026
7Sign AppSign AppFree3.6★ (30)NoNoJul 2026
8Offline Image TranslatorOffline Image TranslatorFree—NoYesAug 2026

Top Picks for Sign Translator

Translate Now - AI Translator#1

Translate Now - AI Translator by Air Apps Systems

Text, Photo & Voice Translator
Editor's Choice
🔍 Reference
4.7😐(362K ratings)
FreeIn-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
  • 👍 Useful for travel and communication

Room to Improve

  • 🐛 Unreliable translations
  • 🐛 Frequent crashes
  • 🔒 Subscription required for full functionality
  • 💰 Expensive subscription
  • 🔍 Limited language options
Google Translate#2

Google Translate by Google

Text, Photo & Voice Translator
Strong Contender
🔍 Reference
4.3😊(84K ratings)
Free
#2in Reference
Google Translate screenshot 1
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Google Translate screenshot 4
Google Translate screenshot 5

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.

What We Love

  • 🚀 Spoken Cantonese & Jyutping recently added
  • 🚀 Fantastic for translating on the go
  • 👍 Easy to navigate
  • 👍 Useful for learning languages
  • 👍 Offline translation available

Room to Improve

  • 🐛 Inaccurate translations for some languages
  • 🐛 Buggy camera/image translation
  • 🐛 Inconsistent translation of formal/informal language
  • 🐛 Slow performance, especially offline
  • 🐛 Cluttered interface, poor UX design
iTranslate Translator#3

iTranslate Translator by Mosaic S.r.l.

Translate Photo, Voice, Text
Worth Considering
📊 Productivity
4.7😐(527K ratings)
FreeIn-App Purchases
#27in Productivity
iTranslate Translator screenshot 1
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iTranslate Translator screenshot 5
iTranslate Translator screenshot 6

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.

What We Love

  • 👍 Easy to use
  • 🚀 Smooth translations
  • 💡 Helpful for language learning
  • 🌐 Supports many languages

Room to Improve

  • 💰 Expensive subscription
  • 🐛 Inaccurate translations
  • 🔍 Limited free features
  • 🔇 Annoying ads and popups

More Sign Translator apps to explore

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sign language translator

FAQ about Sign Translator

What are the best sign translator apps for iPhone?
Translate Now - AI Translator tops our sign translator apps ranking as of September 2026, with a 4.7-star average from 362K App Store ratings, and it's free to download.
Yes — 20 of the top sign translator apps we rank are free to download, including Translate Now - AI Translator and Google Translate.
Translate Now - AI Translator has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 248+ sign translator apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
This app allows you to translate text, voice, and photos in over 320 languages. You can translate live conversations hands-free, snap photos of menus or signs for instant translation, and even use a translator keyboard within other apps.
Yes, the app includes features to assist with language learning. It offers an AI Dictionary for contextual word meanings, a Grammar Assistant for real-time corrections, and Lingo AI for tailored language solutions.