Comparison

AI Keyboard・ReplyAssistant vs TypeFlow AI Keyboard

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

Head to head
About

AI Keyboard・ReplyAssistant

Enhance your writing with an AI-powered keyboard that offers grammar checking, translation, and content generation. Seamlessly improve messages, emails, and documents with intelligent suggestions and paraphrasing tools.

Highlights
  • Grammar and spell check
  • Instant translation
  • AI-powered paraphrasing
  • Content generation
  • PDF question answering
  • Customizable prompts
Features
Read full description

Introducing ReplyAssistant, the ultimate writing assistant that can take your writing to the next level! Powered by the ChatGPT API, ReplyAssistant is a keyboard extension app that works seamlessly on any platform or app on your phone. With ReplyAssistant, you no longer have to worry about typos, grammar mistakes, or finding the right words to express yourself. Keyboard Features: - Grammar Check: Check your typed text for grammatical errors before sending. - Translate: Instantly translate what you type without leaving the chat. - Paraphrase: Reword your text for clarity or variety. - Find Synonyms: Quickly discover synonyms for better word choices. - Continue: Let AI continue what you’ve started seamlessly. - Custom Prompts: Create your own prompts and use them directly from the keyboard. App Features: - Write: Ask AI to generate content for you, customized to your needs—whether it’s an email or a message, long or short, with a tone of your choice (formal, informal, friendly, and more). - Reply: Provide your message or email, and let AI craft a suitable response for you. - ChatPDF: Upload your PDF files and ask any questions about the content—ChatPDF will provide accurate answers. - Add Your Prompts: Create your own prompts and access them directly from the keyboard for quick use. If you have any question or need to suggest a feature please contact us at lazyreplyapp@gmail.com For more information: Terms of Use - sites.google.com/view/replyassistant/terms-and-conditions Privacy Policy - sites.google.com/view/replyassistant/privacy-policy Payment Policy - sites.google.com/view/replyassistant/payment-policy

About

TypeFlow AI Keyboard

Enhance your writing across all apps with AI-powered grammar correction, instant translation, and smart reply suggestions. Improve clarity, change your tone, and rephrase sentences effortlessly. It acts as a full AI assistant directly within your keyboard.

Highlights
  • AI grammar and spelling correction
  • Real-time translation for 30+ languages
  • Context-aware smart reply suggestions
  • Tone adjustment (Professional, Friendly, etc.)
  • Sentence rephrasing and synonym finder
  • AI writer for drafting content
  • AI text detection
Features
Read full description

Write perfect English in every app — even when English isn't your first language. TypeFlow is an AI keyboard that fixes your grammar, translates instantly, and helps you write clear, confident messages everywhere you type: WhatsApp, Instagram, TikTok, email, dating apps, and at work. WHY TYPEFLOW • FIX GRAMMAR IN ONE TAP Type the way you speak — TypeFlow corrects grammar, spelling, and punctuation instantly, so every message sounds polished and professional. • TRANSLATE AS YOU TYPE (30+ LANGUAGES) Chat with anyone in any language. Write in your language and send in theirs, or understand any message you receive — without leaving the conversation. • SMART AI REPLIES Stuck on how to answer? TypeFlow reads the context and suggests the perfect reply — for a client, your boss, a friend, or a date. • CHANGE YOUR TONE Make any message Professional, Friendly, Academic, Confident, Romantic and more. Same words, better delivery. • REPHRASE & SYNONYMS Say it better in one tap. Rewrite sentences, find stronger words, and make your writing shorter or longer. • AI WRITER & CHAT ASSISTANT Draft emails, essays, cover letters, captions, and hashtags. A full AI assistant lives inside your keyboard, so you never have to switch apps. • AI TEXT DETECTION Check if a text was written by AI — right from your keyboard. WHO USES TYPEFLOW • Professionals writing emails, reports, and LinkedIn messages in English • Students writing essays, assignments, and applications • Freelancers and support teams chatting with international clients • Anyone who wants to sound natural in a second language WORKS EVERYWHERE WhatsApp, Messenger, Instagram, TikTok, Telegram, Gmail, Outlook, Slack, LinkedIn, Safari — if you can type there, TypeFlow works there. PRIVACY FIRST Your keystrokes belong to you. TypeFlow processes only the text you explicitly ask it to improve, and never sells your data. FREE TO START Try TypeFlow's AI features free. Upgrade to Premium for unlimited grammar fixes, translations, replies, and AI writing. Payment will be charged to your Apple ID account at confirmation of purchase. Subscriptions renew automatically unless cancelled at least 24 hours before the end of the current period. Manage or cancel anytime in your App Store account settings. Terms of Service: http://tinyurl.com/izitype-tou Privacy Policy: http://tinyurl.com/izitype-pp EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Download TypeFlow and type with confidence — in every app, in every language.

Screenshots

AI Keyboard・ReplyAssistant4 screens
TypeFlow AI Keyboard4 screens

Verdict

The call

The clearest difference is rating: TypeFlow AI Keyboard at 4.7 against AI Keyboard・ReplyAssistant's 4.1. TypeFlow AI Keyboard also leads on review sentiment (40% vs 0%) and update cadence (every 11 days vs every 3 weeks). On price, ratings volume, ads and in-app purchases 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・ReplyAssistant sells 2 in-app purchases, starting at $1.99 per month and TypeFlow AI Keyboard sells 10 in-app purchases, starting at $5.99 per 7 days. Whichever you choose, the download price is not the number that matters.

ReceptionRating · Positive reviews · Number of ratings

TypeFlow AI Keyboard holds the better App Store score, 4.7 against 4.1. Both are backed by a comparable volume of ratings — 25 and 49 respectively. Written reviews point the same way: 0% of AI Keyboard・ReplyAssistant's written reviews are positive against 40% of TypeFlow AI Keyboard's.

UpkeepUpdate frequency

AI Keyboard・ReplyAssistant ships an update every 3 weeks, TypeFlow AI Keyboard every 11 days. The most recent releases landed on November 3, 2026 and November 4, 2026 respectively.

Scorecard3 real differences · 7 level
AI Keyboard・ReplyAssistant versus TypeFlow AI Keyboard: the parameters behind the verdict, then further details
ParameterAI Keyboard・ReplyAssistantTypeFlow AI Keyboard
PriceFreeFree
Rating4.1 (25 ratings)4.7 (49 ratings) — better
Positive reviews0.0% of reviews40.0% of reviews — better
Number of ratings2549 — better
Update frequencyEvery 3 weeksEvery 11 days — better
AdsNoNo
In-app purchasesYesYes
MonetizationFree with in-app purchasesFreemium
DevicesiPhone, iPad, iPodiPhone, iPad, iPod, Mac — better
Requires iOS1515.0
Further details — not scored
Size32 MB113 MB
Age rating4+4+
DeveloperElsayed HusseinASAP Visuals, Inc.

Customer experience

AI Keyboard・ReplyAssistant

All ratings25 ratings
Positive72.0%
Neutral12.0%
Negative16.0%
Written reviews1 reviews
Positive0.0%
Neutral0.0%
Negative100.0%

TypeFlow AI Keyboard

All ratings49 ratings
Positive93.9%
Neutral0.0%
Negative6.1%
Written reviews5 reviews
Positive40.0%
Neutral0.0%
Negative60.0%

In-app purchases

2 purchases

AI Keyboard・ReplyAssistant

Subscriptions2
  • Monthly Pro Subscription$1.991 Month
  • Yearly Pro Subscription$19.991 Year
10 purchases

TypeFlow AI Keyboard

Subscriptions10
  • AI Keyboard, weekly access$5.997 Days
  • Keyboard PRO+ 1 Week unlimited$6.997 Days
  • AI Keyboard, 3 Days Free Trial3 Days trial$6.997 Days
Show 7 more
  • Izi Types Weekly Plan3 Days trial$7.997 Days
  • AI Keyboard, monthly access$14.991 Month
  • AI Keyboard, 3 Days Free Trial3 Days trial$19.991 Month
  • Izi Types Yearly Plan$29.991 Year
  • AI Keyboard, 3 Days Free Trial3 Days trial$39.991 Year
  • AI Keyboard, 1st year 50% off1 Year trial$39.991 Year
  • AI Keyboard, 1st year 50% off1 Year trial$49.991 Year

Questions

Is AI Keyboard・ReplyAssistant free?
AI Keyboard・ReplyAssistant is free to download, with in-app purchases available.
Is TypeFlow AI Keyboard free?
TypeFlow AI Keyboard is free to download, with in-app purchases available.
Which has better reviews, AI Keyboard・ReplyAssistant or TypeFlow AI Keyboard?
TypeFlow AI Keyboard is rated higher. AI Keyboard・ReplyAssistant averages 4.1 out of 5 from 25 ratings, while TypeFlow AI Keyboard averages 4.7 from 49 ratings.
Do AI Keyboard・ReplyAssistant or TypeFlow AI Keyboard have ads?
Neither AI Keyboard・ReplyAssistant nor TypeFlow AI Keyboard shows ads.
Which is updated more often, AI Keyboard・ReplyAssistant or TypeFlow AI Keyboard?
AI Keyboard・ReplyAssistant ships an update every 3 weeks, and TypeFlow AI Keyboard every 11 days. Most recently, AI Keyboard・ReplyAssistant was updated on November 3, 2026 and TypeFlow AI Keyboard on November 4, 2026.

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