1. Home
  2. Topics
  3. Language Tool

Best Language Tool Apps

223+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

If you already know LanguageTool, this is the deeper bench. 223+ language tool apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Language Tool

LanguageTool - Grammar Checker#1

LanguageTool - Grammar Checker by LanguageTooler GmbH

Grammar, Style & Spell Checker
Editor's Choice
📊 Productivity
4.8😊(476 ratings)
FreeIn-App Purchases
LanguageTool - Grammar Checker screenshot 1
LanguageTool - Grammar Checker screenshot 2
LanguageTool - Grammar Checker screenshot 3
LanguageTool - Grammar Checker screenshot 4
LanguageTool - Grammar Checker screenshot 5
LanguageTool - Grammar Checker screenshot 6

Improve your writing with an advanced grammar and style checker. Catch errors, enhance readability, and refine your writing skills with this powerful tool. Try it now for polished and error-free writing.

What We Love

  • 🚀 Excellent grammar and spelling correction
  • 👍 User-friendly interface
  • 💡 Supports multiple languages
  • 👍 Helpful suggestions for improving writing

Room to Improve

  • 🐛 Inconsistent performance across devices and apps
  • 🐛 Fails to detect some basic errors
  • 🔒 Privacy concerns around keyboard access
Grammarly: AI Keyboard & Notes#2

Grammarly: AI Keyboard & Notes by Superhuman Platform Inc

Chats, emails, work and study
Strong Contender
📊 Productivity
4.7😊(216K ratings)
FreeAdsIn-App Purchases
#10in Productivity
Grammarly: AI Keyboard & Notes screenshot 1
Grammarly: AI Keyboard & Notes screenshot 2
Grammarly: AI Keyboard & Notes screenshot 3
Grammarly: AI Keyboard & Notes screenshot 4
Grammarly: AI Keyboard & Notes screenshot 5
Grammarly: AI Keyboard & Notes screenshot 6

An AI writing keyboard that provides instant feedback and assistance for improved writing on iPhone and iPad. Features include spelling, grammar suggestions, tone detection, generative AI rewrites, and a document editor. Upgrade to Premium for advanced writing suggestions. Improve your writing with Grammarly!

What We Love

  • 🚀 Easy to use
  • 🚀 Extremely useful
  • 👍 Helps improve writing skills
  • 👍 Provides useful suggestions

Room to Improve

  • 🐛 Buggy keyboard behavior
  • 🐛 Inconsistent performance across platforms
  • 🔒 Privacy concerns with 'full access' requirement
TypeAI: AI Keyboard & Writer#3

TypeAI: AI Keyboard & Writer by DEEP FLOW SOFTWARE SERVICES - FZCO

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

TypeAI: AI Keyboard is an innovative keyboard application that utilizes artificial intelligence to predict and suggest text as you type, offering a seamless and efficient typing experience. Enhance your typing speed and accuracy with TypeAI's intelligent features today!

What We Love

  • 🚀 Impressive language model
  • 👍 Versatile and helpful
  • 🚀 Fast and responsive
  • 👍 Variety of features

Room to Improve

  • 🐛 Occasional bugs and crashes
  • 🔒 Privacy concerns
  • 💰 Expensive subscription model

More Language Tool apps to explore

4
Duolingo: Language Lessons
Duolingo: Language Lessons
Duolingo: Language Lessons
Learn Spanish, Math & more
Free

Learn languages, math, and music with this top education app, offering bite-sized lessons for 40 languages. Join millions of learners worldwide to improve your skills in a fun and effective way. Get started now and explore a world of knowledge!

📚 Education
(5.2M)
5
Google Translate
Google Translate
Google Translate
Text, Photo & Voice Translator
Free

A versatile language translation tool that effortlessly translates text, images, and spoken words in multiple languages. Enhance communication and break down language barriers easily.

🔍 Reference
(83K)
6
AI Grammar Check Spell by Fixy
AI Grammar Check Spell by Fixy
AI Grammar Check Spell by Fixy
Sentence writing checker tool
Free

Experience flawless grammar and spell check accuracy with our AI Grammar Check and Sentence Corrector app. Enhance your writing with real-time corrections, advanced rewriting suggestions, and a comprehensive proofreading tool, all at your fingertips. Upgrade to Premium for advanced writing suggestions and unlock the full potential of your communication. Privacy and trust are our core values. Visit our Trust Center for more information. Start perfecting your writing today!

📊 Productivity
(557)
7
Innovative Language Learning
Innovative Language Learning
Innovative Language Learning
Speak Spanish, French, German
Free

Start speaking a new language from your very first lesson with practical audio/video lessons made by real teachers. Learn up to 34 languages fast and for free with Innovative Language Learning!

📚 Education
(34K)
8
LingoLooper: AI Language Game
LingoLooper: AI Language Game
LingoLooper: AI Language Game
Learn Spanish, French, Italian
Free

An innovative language learning app that offers immersive real-world conversations with AI avatars to help users achieve fluency in multiple languages through gamified roleplay scenarios and interactive exercises. Overcome speaking anxiety, improve pronunciation, and master grammar at your own pace. Start speaking confidently like a local today!

📚 Education
(15)
9
DeepL Translate
DeepL Translate
DeepL Translate
Translate photos, speech, text
Free

A powerful translation application that uses advanced AI technology to provide fast and accurate translations in multiple languages. Try it now for seamless and efficient language translation.

🔍 Reference
(34K)
10
AiText: Grammar & Spell Check
AiText: Grammar & Spell Check
AiText: Grammar & Spell Check
Paraphrase, Rewrite, Correct
Free

AiText is an advanced grammar and writing enhancement app that utilizes AI technology to improve your writing skills. Enhance your texts with precision and clarity - try it now for flawless writing!

🔍 Reference
(109)
11
AI Grammar & Paraphrase Tool
AI Grammar & Paraphrase Tool
AI Grammar & Paraphrase Tool
Spell Checker Word Correction
Free

Transform your writing into a masterpiece with this advanced tool that offers grammatical correction and paraphrasing capabilities. Polish your text, express yourself creatively, and produce flawless writing with ease, and start enhancing your writing today.

📊 Productivity
(38)
12
AI Grammar Checker for English
AI Grammar Checker for English
AI Grammar Checker for English
Check grammar, spell, sentence
Free

An AI-powered Grammar Checker app that corrects spelling and grammar errors in real-time, provides detailed error analysis, supports text reading with authentic pronunciation, includes OCR Text Scanner, and offers word translation in 109 languages. Perfect your English writing with this app and say goodbye to grammar obstacles! Learn more at https://www.aigrammar.com.

📊 Productivity
(307)
13
Rosetta Stone: Fluency Builder
Rosetta Stone: Fluency Builder
Rosetta Stone: Fluency Builder
by Rosetta Stone Ltd.
Free
📚 Education
(140)
14
Speak Translator: Translate +
Speak Translator: Translate +
Speak Translator: Translate +
Voice, Text, Camera Translator
Free

Translate over 110 languages effortlessly with this app! From text to speech, and even offline mode, communication barriers are a thing of the past. Try it now!

✈️ Travel
(621)
15
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Grammar AI Checker & Corrector
Spell check, word correction
Free

Elevate your English writing skills with a powerful grammar application that acts as your all-in-one writing assistant. From spell checking to punctuation correction, this tool offers real-time suggestions and personalized recommendations to enhance your writing style. Download now to unlock flawless English writing and gain confidence in expressing yourself eloquently.

📊 Productivity
(2.1K)
16
Grammar Check Corrector AI
Grammar Check Corrector AI
Grammar Check Corrector AI
Spell Check & Correct Me
Free

"Enhance your writing with our AI-driven Grammar Checker and Proofreader app. Correct errors, improve wording, find synonyms, and enhance your vocabulary with ease. Download now and elevate your writing!"

📊 Productivity
(133)
17
Grammar Check & AI Keyboard
Grammar Check & AI Keyboard
Grammar Check & AI Keyboard
AI Keyboard, Rewrite & Spell
Free

This application helps you improve your writing by providing instant grammar suggestions and corrections. Enhance the quality of your content with this powerful tool.

📊 Productivity
(125)
18
Speech and language tools
Speech and language tools
Speech and language tools
by INTERACTIVE 4D
Free
📚 Education
(0)
19
Vocab Tool AI
Vocab Tool AI
Vocab Tool AI
Learn, listen your own words
Free

Maximize your vocabulary and learning efficiency with this customizable tool that uses spaced repetition algorithms to teach words permanently. Learn and listen to your own words, and start improving your language skills today with this free and adaptable application.

📚 Education
(18)
20
Talkpal - AI Language Learning
Talkpal - AI Language Learning
Talkpal - AI Language Learning
Learn English, German & 80+
Free

Improve your language skills with an AI tutor on Talkpal - an app offering Chat Mode for personalized conversations, Roleplays, Characters, Debates, and Photo Mode. Practice languages through engaging scenarios and receive grammatical feedback. Start your free trial today!

📚 Education
(3K)

Looking for something similar to language tool?

Explore related topics

Related searches

slovobox: language toolkitspeech and language tools