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Best Language Tool Apps

249+ iOS apps curated and reviewed

4.8 avg rating
20 free apps
Updated September 2026

If you already know Grammarly, this is the deeper bench. 249+ language tool apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of September 2026.

Compare top Language Tool Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Grammarly: AI Keyboard & VoiceGrammarly: AI Keyboard & VoiceFree4.7★ (225K)NoYesOct 2026
2AiText: Grammar & Spell CheckAiText: Grammar & Spell CheckFree4.8★ (141)YesYesOct 2026
3TypeAI: AI Keyboard & WriterTypeAI: AI Keyboard & WriterFree4.7★ (19K)NoYesOct 2026
4Language GenieLanguage GenieFree—NoNoMay 2026
5Speech and language toolsSpeech and language toolsFree—NoNoSep 2026
6AI Grammar & Paraphrase ToolAI Grammar & Paraphrase ToolFree4.8★ (41)NoYesOct 2026
7Language ProLanguage ProFree—YesYesSep 2026
8Memmi: Language AbroadMemmi: Language AbroadFree—NoYesMay 2026

Top Picks for Language Tool

Grammarly: AI Keyboard & Voice#1

Grammarly: AI Keyboard & Voice by Superhuman Platform Inc

Write, dictate, edit, improve
Editor's Choice
📊 Productivity
4.7😊(225K ratings)
FreeIn-App Purchases
#11in Productivity
Grammarly: AI Keyboard & Voice screenshot 1
Grammarly: AI Keyboard & Voice screenshot 2
Grammarly: AI Keyboard & Voice screenshot 3
Grammarly: AI Keyboard & Voice screenshot 4
Grammarly: AI Keyboard & Voice screenshot 5
Grammarly: AI Keyboard & Voice screenshot 6

Enhance your writing across all apps with AI-powered suggestions for grammar, spelling, and clarity. Generate new versions of your text, detect tone, and improve conciseness. Also includes a document editor and Safari extension for comprehensive writing support.

What We Love

  • 🚀 Easy to use
  • 🚀 Extremely useful
  • 👍 Helps improve writing skills
  • 👍 Provides useful suggestions
  • 👍 Beneficial for non-native speakers
  • 👍 Seamless integration across devices

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
  • 💰 Expensive premium subscription
  • 🤔 Overzealous correction suggestions
AiText: Grammar & Spell Check#2

AiText: Grammar & Spell Check by Mikhail Chelbaev

Paraphrase, Rewrite, Correct
Strong Contender
🔍 Reference
4.8😊(141 ratings)
FreeAdsIn-App Purchases
AiText: Grammar & Spell Check screenshot 1
AiText: Grammar & Spell Check screenshot 2
AiText: Grammar & Spell Check screenshot 3
AiText: Grammar & Spell Check screenshot 4
AiText: Grammar & Spell Check screenshot 5
AiText: Grammar & Spell Check screenshot 6

Enhance your writing with AI-powered tools for grammar, spelling, and paraphrasing. Craft professional emails, social media posts, and more with customizable tones and support for multiple languages. Save time and communicate with confidence.

What We Love

  • ✨ Excellent text improvement
  • ✍️ Helps with writing and editing
  • 🚀 Fast text generation
  • 👍 Easy to use
  • 💡 Offers different styles/tones
  • 🌟 Great for grammar and spelling
  • 💯 Makes text look professional
  • 📚 Useful for students and work
  • ✅ Highly recommended
  • 💡 Inspires creativity
  • ⏱️ Saves time
  • 🗣️ Good for finding the right words
  • 🌐 Supports multiple languages
  • 🚀 Efficient and fast
  • 👍 Very helpful
  • 🌟 Amazing tool
  • 👍 User-friendly
  • 💯 Perfect for daily texting
  • 💡 Superior text editing
  • 👍 Great for beginners
  • ✨ Improves vocabulary
  • 👍 Works well
  • 👍 Very practical
  • 👍 Excellent application
  • 👍 Great app
  • 👍 Incredible
  • 👍 Very good
  • 👍 Top app
  • 👍 Super helpful
  • 👍 Great for learning
  • 👍 Nice app
  • 👍 Cool app
  • 👍 Very good app
  • 👍 Best app
  • 👍 Amazing
  • 👍 Great
  • 👍 Perfect
  • 👍 Super
  • 👍 Nickel
  • 👍 Génial
  • 👍 Pépite
  • 👍 Très bon site
  • 👍 Parfait
  • 👍 Gute Arbeit
  • 👍 Excelente aplicación
  • 👍 Gostei recomendo
  • 👍 Ich finde es super
  • 👍 Incroyable
  • 👍 Отличное приложение
  • 👍 Melhores app
  • 👍 Incroyable
  • 👍 Pépite
  • 👍 Nickel
  • 👍 Muito bom!
  • 👍 Otimo
  • 👍 App
  • 👍 Me encanta esta aplicación
  • 👍 This app is pretty decent
  • 👍 Super
  • 👍 Aitext
  • 👍 Tolle App
  • 👍 Rezension
  • 👍 Nice app
  • 👍 AiText
  • 👍 Génial
  • 👍 Perfect 100%
  • 👍 Super praktisch
  • 👍 AiText for text editing is best
  • 👍 Amazing
  • 👍 😍
  • 👍 Sehr nützlich
  • 👍 Super…!!!!!
  • 👍 Heureux
  • 👍 Gute App
  • 👍 Meilleur
  • 👍 Super App
  • 👍 Gute App
  • 👍 GÊNIAL malgré les pubs
  • 👍 J'adore
  • 👍 orthographe
  • 👍 Fait très bien le job
  • 👍 Incroyable
  • 👍 Cool app
  • 👍 Мне нравится
  • 👍 Top
  • 👍 Ю
  • 👍 J’adore
  • 👍 Très effectivement bon
  • 👍 Bonne application
  • 👍 On numara beş yildiz
  • 👍 AiText
  • 👍 Amazing
  • 👍 Amazing
  • 👍 Really good app for beginner writers.
  • 👍 Trop de pub
  • 👍 Beste Wahl!
  • 👍 Avis
  • 👍 Subscription

Room to Improve

  • 📢 Too much advertising
  • ⏳ Long ads
  • 💰 Subscription cost is high
  • ⚠️ Requires full keyboard access
  • ❌ Translates to wrong language
  • 🤔 Corrects in unknown languages
  • ⏳ Slow performance
  • 🚫 Limited word count
  • 🐛 Keyboard doesn't appear
  • 💸 Paid subscription for basic features
  • ❌ Scam/deceptive practices
  • ⏳ Ads block the app
  • ⏳ Loading takes too long
  • 🚫 Subscription issues
  • 🐛 Bugs sometimes
  • 🚫 Payment issues
  • 😩 Ads are annoying
  • 🤔 Limit issues
  • 😩 Ads can be annoying
  • 💰 Expensive subscription
  • 😔 Subscription failed to load
TypeAI: AI Keyboard & Writer#3

TypeAI: AI Keyboard & Writer by DEEP FLOW SOFTWARE SERVICES

Translate, Grammar Spell Check
Worth Considering
📊 Productivity
4.7😊(19K ratings)
FreeIn-App Purchases
TypeAI: AI Keyboard & Writer screenshot 1
TypeAI: AI Keyboard & Writer screenshot 2
TypeAI: AI Keyboard & Writer screenshot 3
TypeAI: AI Keyboard & Writer screenshot 4
TypeAI: AI Keyboard & Writer screenshot 5
TypeAI: AI Keyboard & Writer screenshot 6

Enhance your mobile writing with an AI-powered keyboard. Get real-time grammar checks, word suggestions, translations, and AI chatbot assistance for any app. Improve your communication and express yourself clearly and effectively.

What We Love

  • 🚀 Impressive language model
  • 👍 Versatile and helpful
  • 🚀 Fast and responsive
  • 👍 Variety of features
  • 👍 Intuitive and user-friendly
  • 👍 Customizable keyboard
  • 👍 Multilingual support
  • 👍 Convenient and time-saving

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔒 Privacy concerns
  • 💰 Expensive subscription model
  • 🤖 Lack of human touch in responses
  • 🤖 Inconsistent quality of suggestions
  • 🤖 Inability to learn user preferences
  • 🤖 Keyboard issues (no autocorrect, slow typing)

More Language Tool apps to explore

FAQ about Language Tool

What are the best language tool apps for iPhone?
Grammarly: AI Keyboard & Voice tops our language tool apps ranking as of September 2026, with a 4.7-star average from 225K App Store ratings, and it's free to download.
Yes — 20 of the top language tool apps we rank are free to download, including Grammarly: AI Keyboard & Voice and AiText: Grammar & Spell Check.
Grammarly: AI Keyboard & Voice has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 249+ language tool apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.

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