AI Keyboard・ReplyAssistant vs Professionally Writer Keyboard
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
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.
- Grammar and spell check
- Instant translation
- AI-powered paraphrasing
- Content generation
- PDF question answering
- Customizable prompts
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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
Professionally Writer Keyboard
Enhance your written communication across all apps with AI-powered tone and language adjustments. Translate messages, adopt specific tones, and communicate confidently in multiple languages.
- Universal app integration
- Customizable tones
- Multilingual translation
- AI-powered writing assistance
- User-friendly interface
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Elevate every interaction with Professionally, your all-in-one tone and language adjusting keyboard, now integrated across all your apps! Wish your messages in WhatsApp sounded friendlier? Or want a formal tone in Slack, but in French? Professionally ensures every word and tone is pitch-perfect, no matter the language. Features: Universal Integration: Seamlessly integrates across all apps – messaging, email, social media, and more. Customizable Tones: Choose from preset tones or create your very own! Multilingual Support: Translate your messages into: English Chinese Spanish Arabic Portuguese Russian Japanese French German Italian Persian User-Friendly: Type, select your tone and language, and let Professionally do the rest. This app is a premium service. Experience its magic with a 30-day trial. Post-trial, a valid license is required. Perfect for: Global Communicators: Interact confidently in multiple languages. Business Professionals: Send that pitch in Japanese or respond in Russian. No limits. Language Learners: Practice and refine your tone in various languages. Remote Workers: Bridge language barriers in global teams. Everyday Users: Personalize your tone and language, your way. With Professionally, it's not just what you say, but how and in which language you say it. Dive into a world of impeccable, tailor-made communication. Professionally End User License Agreement: https://professionally.ai/pages/end-user-license-agreement#apple
Screenshots
Verdict
The clearest difference is review sentiment: Professionally Writer Keyboard at 100% against AI Keyboard・ReplyAssistant's 0%. Professionally Writer Keyboard also leads on rating (5.0 vs 4.1) and update cadence (weekly vs every 3 weeks). AI Keyboard・ReplyAssistant's advantage is ratings volume (25 vs 3) and device support (3 vs 1). On price, ads, in-app purchases and monetization model 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
Both are free to download. AI Keyboard・ReplyAssistant sells 2 in-app purchases, starting at $1.99 per month and Professionally Writer Keyboard sells 2 in-app purchases, starting at $12.99 per month. Whichever you choose, the download price is not the number that matters.
Professionally Writer Keyboard holds the better App Store score, 5.0 against 4.1. That said, the two scores are not equally well evidenced: AI Keyboard・ReplyAssistant has 25 ratings behind it against 3, so its average is the more settled of the two. Written reviews point the same way: 0% of AI Keyboard・ReplyAssistant's written reviews are positive against 100% of Professionally Writer Keyboard's.
AI Keyboard・ReplyAssistant ships an update every 3 weeks, Professionally Writer Keyboard weekly. The most recent releases landed on November 3, 2026 and October 30, 2026 respectively.
| Parameter | AI Keyboard・ReplyAssistant | Professionally Writer Keyboard |
|---|---|---|
| Price | Free | Free |
| Rating | 4.1 (25 ratings) | 5.0 (3 ratings) — better |
| Positive reviews | 0.0% of reviews | 100.0% of reviews — better |
| Number of ratings | 25 — better | 3 |
| Update frequency | Every 3 weeks | Weekly — better |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Free with in-app purchases | Free with in-app purchases |
| Devices | iPhone, iPad, iPod — better | iPhone |
| Requires iOS | 15 — better | 26.0 |
| Further details — not scored | ||
| Size | 32 MB | 56 MB |
| Age rating | 4+ | 4+ |
| Developer | Elsayed Hussein | Professionally Inc. |
Customer experience
AI Keyboard・ReplyAssistant
Professionally Writer Keyboard
In-app purchases
AI Keyboard・ReplyAssistant
- Monthly Pro Subscription$1.991 Month
- Yearly Pro Subscription$19.991 Year
Professionally Writer Keyboard
- Monthly$12.991 Month
- Annually$99.991 Year
Questions
Is AI Keyboard・ReplyAssistant free?
Is Professionally Writer Keyboard free?
Which has better reviews, AI Keyboard・ReplyAssistant or Professionally Writer Keyboard?
Do AI Keyboard・ReplyAssistant or Professionally Writer Keyboard have ads?
Which is updated more often, AI Keyboard・ReplyAssistant or Professionally Writer Keyboard?
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