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AI Keyboard - Smart Writing app icon
#4in Writing Assistance

AI Keyboard - Smart Writing

S Tier
Best in class
94
4.630.2K ratings
FreeIn-App Purchases
2mosince update
Productivity
category
Utilities
category
4+age rating
11languages
Made for iPhone

What is AI Keyboard - Smart Writing?

AI keyboard for iPhone that helps you write, reply, rewrite, check grammar, change tone, and translate while typing.

AI Keyboard is a free Productivity app whose keyboard gives access to AI writing tools while typing on an iPhone. It offers features for writing, replies, rewriting, grammar and spell checks, tone changes, translation, and summaries. The listing also includes separate AI tools for chat, longer writing, image generation, tattoo ideas, prompts, and photo captions.

Pricing. AI Keyboard - Smart Writing is free to download, with in-app purchases on the App Store.

Good for

  • Replying to messages faster in everyday chats
  • Drafting or polishing work emails without switching apps
  • Writing in a language that is not your first language

Screenshots

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Why this app is in S tier

94/100The average of 4 parts, with no weights
Rating93
Ratings85
App Store search rank97
Update recency100

S tier follows from that score within this list. The full explanation, as data.

AI Keyboard - Smart Writing scores 94 out of 100: rating 93, rating count 85, App Store search rank 97, update recency 100. The four parts are averaged and S tier follows from that score within this list.

Description

AI Keyboard is an AI-powered writing keyboard that helps you write, rewrite, reply, translate, and improve text directly while typing on your iPhone. Use AI for messages, emails, social posts, and everyday writing without constantly switching between apps.

Whether you need a quick reply, better wording, a grammar check, or help writing from scratch, AI Keyboard puts useful writing tools right where you type.

KEY FEATURES

Read more
  • AI Keyboard: Access AI writing tools directly from your keyboard while typing messages, emails, social posts, and more.
  • Write with AI: Turn an idea or short prompt into a complete message, email, caption, or other text.
  • Smart Replies: Generate relevant responses when you’re not sure what to say or want to reply faster.
  • Rewrite & Improve: Make your text clearer, more natural, concise, or polished while keeping the original meaning.
  • Grammar & Spell Check: Fix grammar, spelling, and awkward wording before you send.
  • Change Your Tone: Make your writing sound professional, friendly, casual, confident, or appropriate for the situation.
  • Translate Text: Translate messages and other text when communicating in different languages.
  • Summarize: Turn long text into key points when you need a shorter version.

MORE AI TOOLS

Beyond the keyboard, you can use additional AI tools for writing and creative tasks:

  • AI Chat: Ask questions, brainstorm ideas, or get help with everyday tasks.
  • AI Writer: Create longer emails, essays, posts, and other content.
  • Image Generator: Turn text prompts into AI-generated images.
  • AI Tattoo Creator: Generate tattoo ideas based on your preferred concept or style.
  • Prompt Generator: Get ideas and prompts for creative projects.
  • Photo Captions: Create captions, headlines, and hashtags for social media.

WHO IS AI KEYBOARD FOR

AI Keyboard is useful for students, professionals, content creators, non-native speakers, and anyone who writes frequently on their iPhone and wants to communicate more clearly and efficiently.

CAN AI KEYBOARD HELP ME WRITE MESSAGES AND REPLIES

Yes. Create new messages, generate replies, or improve text you’ve already written for everyday chats, work conversations, emails, and social media.

CAN I USE AI KEYBOARD FOR WORK AND EMAILS

Yes. Draft emails, improve grammar and wording, adjust tone, summarize text, and make professional communication clearer.

CAN AI KEYBOARD HELP IF ENGLISH ISN’T MY FIRST LANGUAGE

Yes. Translation, grammar correction, rewriting, and tone tools can help you express your ideas more naturally when writing in another language.

WHY USE AN AI KEYBOARD

Instead of opening a separate AI chat whenever you need writing help, AI Keyboard gives you writing tools where you already type. Write a message, improve your wording, translate text, or prepare a reply with fewer steps.

From quick messages and social posts to emails and longer writing, AI Keyboard helps you write more efficiently while keeping additional AI tools available when you need them.

SUBSCRIPTION INFORMATION

Payment will be charged to your iTunes Account upon purchase confirmation. Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period. Renewal costs depend on your chosen subscription plan. Manage subscriptions and auto-renewal settings in your Account Settings. Unused portions of free trial periods (if offered) will be forfeited upon purchasing a premium subscription.

Privacy policy: https://ai-keyboard.com/pp
Terms of use: https://ai-keyboard.com/tou

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Questions about AI Keyboard - Smart Writing

Do I need to switch apps to use it?

No. The writing tools sit directly on the keyboard, so you can use them while typing messages, emails, and social posts without constantly switching between apps.

Is it free to install?

The App Store lists the price as free.

Who is the app intended for?

It is useful for students, professionals, content creators, non-native speakers, and anyone who writes frequently on their iPhone and wants to communicate more clearly.

Is AI Keyboard - Smart Writing free?

AI Keyboard - Smart Writing is free to download, with in-app purchases.

Is AI Keyboard - Smart Writing right for me?

AI Keyboard - Smart Writing is built for replying to messages faster in everyday chats, drafting or polishing work emails without switching, writing in a language that is not your first language. It sits in the writing assistance list on AppTierList.

Is AI Keyboard - Smart Writing worth it?

AI Keyboard - Smart Writing is S tier, ranked #4 of 36 writing assistance apps with a score of 94 out of 100, from a 4.6 App Store rating across 30,219 ratings. It is in the list's top tiers; 3 apps rank above it.

How does AI Keyboard - Smart Writing compare to TypeAI?

AI Keyboard - Smart Writing is S tier at 94; TypeAI is S tier at 95. TypeAI ranks higher. AI Keyboard - Smart Writing is free to download, with in-app purchases, TypeAI is free to download, with in-app purchases.

How often is AI Keyboard - Smart Writing updated?

AI Keyboard - Smart Writing was last updated on 2026-09-24, 51 days ago.

Alternatives

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All the facts

Ranking

List
Writing Assistance (S tier, #4)
Tier
S (Best in class)
Score
94 / 100
Rank in list
#4 of 38
Ranking certainty
settled

Ratings

App Store rating
4.6 out of 5, every App Store country
Ratings
30,219

App

Price
Free + IAP
App Store category
Productivity
Current version
(51 days ago)
Size
173 MB
Requires
iOS 16.0 or later
Age rating
4+
Languages
11
Runs on
iPhone

Links

Developer pages
Website · Support · Privacy policy
Maker
not verified

App Store data read · reviews · ranking