Comparison

AI Keyboard vs Document Scanner

Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.

Head to head
About

AI Keyboard

This AI-powered assistant offers a suite of tools for writing, visual creation, and planning. It can generate text, images, tattoo designs, and captions, while also providing voice chat and personalized recommendations. Streamline your tasks and boost creativity with intelligent assistance.

Highlights
  • AI-powered chatbot for answers
  • Image generator from text descriptions
  • AI tattoo design creator
  • Prompt generator for creative ideas
  • Caption and hashtag generator for photos
  • Voice chat for hands-free operation
  • AI writer for long-form content
Features
Read full 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 • 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

About

Document Scanner

Features
Read full description

Document Scanner turns a phone photo into a page that looks printed: paper white, ink black, shadows and creases gone. Point the camera at a page and tap, or turn on automatic capture, and it finds the edges, straightens the page and cleans it. Every step runs on the phone unless you use Advanced cleaning. SCAN - Optional automatic capture once the page is in frame and still - Edge detection trained on real photographs of real paperwork - Batch mode for multi-page documents, and an ID card mode that puts both sides on one page - Import photos you already took CLEAN - A cleaner trained on the printed original, so text comes out at its true weight, never smeared or fattened - Shadows, hotspots, colour casts and paper texture removed; stamps, signatures and highlighter kept - Auto, original, colour, black-and-white and greyscale filters, with brightness and contrast adjustments that never overwrite the page ORGANISE - A library with folders, categories and page reordering - Full-text search across every scan - Lock any document behind Face ID, Touch ID or your passcode - Recently deleted keeps documents for thirty days SHARE - PDF with your choice of page size, margins and quality, or JPEG - Share to any app, save to Files, or AirDrop ASSIST Ask a document what it says, when it ends, how much is due, and get an answer that cites the page it came from. Pull a table out of a page into a spreadsheet. Set a reminder from any date Assist finds, such as a notice period or a due date. Assist sends the text of the pages you ask about to Document Scanner's own service, which passes it to Google's Gemini to write the answer. The service does not store it; Google keeps it up to 55 days to check for misuse and does not use it to train its models. Assist asks your permission before its first use. Ten actions a month are included, and Premium gives up to 150. Long documents and translations count as more than one. PRIVACY Scanning, cleaning, search and text recognition happen on your phone. Nothing is uploaded unless you share a document, back up to your own Google Drive, use Assist or use Advanced cleaning. Assist sends only the pages you ask about, after you allow it. Advanced cleaning, part of Premium, sends the pages it cleans to Document Scanner's own service, which deletes each one within an hour. Signing in is optional: a Google or Apple account is asked for only to keep a purchase across phones, and Google's to back up to Drive. Premium is an auto-renewing subscription, monthly or annual. Terms of Use: https://wazeem.com/apps/document-scanner/terms/ Privacy Policy: https://wazeem.com/apps/document-scanner/privacy/

Screenshots

AI Keyboard4 screens
Document Scanner4 screens

Verdict

The call

The clearest difference is update cadence: Document Scanner at every 2 days against AI Keyboard's every 3 weeks. Document Scanner also leads on device support (3 vs 1). AI Keyboard's advantage is chart position (#154 vs unranked). On price, ads, in-app purchases and iOS requirement there is nothing between them.

Scored on Price · Rating · Positive reviews · Number of ratings · Update frequency · Ads · In-app purchases · Monetization · Best chart rank · Devices · Requires iOS

CostPrice · In-app purchases · Ads · Monetization

Both are free to download. AI Keyboard sells 12 in-app purchases, starting at $3.99 per 7 days and Document Scanner sells 3 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

UpkeepUpdate frequency

AI Keyboard ships an update every 3 weeks, Document Scanner every 2 days. The most recent releases landed on November 3, 2026 and October 31, 2026 respectively.

Scorecard3 real differences · 8 level
AI Keyboard versus Document Scanner: the parameters behind the verdict, then further details
ParameterAI KeyboardDocument Scanner
PriceFreeFree
Rating4.7 (14K ratings) — better—
Positive reviews61.6% of reviews—
Number of ratings14K — better—
Update frequencyEvery 3 weeksEvery 2 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchases—
Best chart rank#154 — better—
DevicesiPhoneiPhone, iPad, iPod — better
Requires iOS16.015.0 — better
Further details — not scored
Size165 MB125 MB
Age rating4+4+
DeveloperFaliane Ltd.Waseem Khan

Bugs and requests

AI Keyboard

Reported bugs

4 issues
  • Keyboard issues, slow and unresponsive
  • Unexpected errors and app failures
  • Subscription issues, unable to cancel
  • Incompatibility with certain devices

Requested features

5 requests
  • Improve image generation capabilities
  • Add more language support
  • Provide better descriptions of subscription options
  • Improve keyboard responsiveness and autocorrect
  • Implement a true free trial period

Document Scanner

Not enough reviews yet to summarise bugs or requests.

In-app purchases

12 purchases

AI Keyboard

Subscriptions12
  • AI Helper - 1 Weеk$3.997 Days
  • AI Chat - 1 Weеk3 Days trial$4.997 Days
  • AI Chatbot - 1 Week3 Days trial$6.997 Days
Show 9 more
  • Smart Writing Tool - Weekly3 Days trial$7.997 Days
  • AI Bot - 1 Week3 Days trial$8.997 Days
  • AI Keyboard: Weekly Access3 Days trial$9.997 Days
  • AI Chatbot - 1 Week$9.997 Days
  • AI Chatbot - 1 Month$9.991 Month
  • AI Writing Helper: 1 Month$14.991 Month
  • AI Assistant - 1 Year$39.991 Year
  • Smart Keyboard - Yearly Access$49.991 Year
  • AI Writing Assistant: Yearly$59.991 Year
3 purchases

Document Scanner

Subscriptions2
  • Premium$2.991 Month
  • Premium$19.991 Year
One-time1
  • Remove ads$4.99

Questions

Is AI Keyboard free?
AI Keyboard is free to download, with in-app purchases available.
Is Document Scanner free?
Document Scanner is free to download, with in-app purchases available.
Do AI Keyboard or Document Scanner have ads?
Neither AI Keyboard nor Document Scanner shows ads.
Which is updated more often, AI Keyboard or Document Scanner?
AI Keyboard ships an update every 3 weeks, and Document Scanner every 2 days. Most recently, AI Keyboard was updated on November 3, 2026 and Document Scanner on October 31, 2026.

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