AI Keyboard vs ReplyLens
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
AI Keyboard
Enhance your typing experience with an AI-powered keyboard that offers real-time grammar and spelling checks, one-tap rewriting, and instant translation in over 100 languages. Customize your keyboard and choose from various tone themes to communicate more effectively across all your apps.
- Instant grammar and spelling checker
- One-tap rewrite and paraphrase
- Multiple tone themes
- Instant translation (100+ languages)
- GPT chat built-in
- Predictive text and smart suggestions
- Works in every app
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AnyWrite makes writing and replying across your social apps a breeze. Send smarter replies in WhatsApp and Messenger, fine-tune your posts on X, and polish Instagram captions—without switching apps. Our ChatGPT-powered AI keyboard and writing assistant helps you write faster and sound polished everywhere you type. Key Features • Instant Grammar & Spelling Checker — real-time proofreading that fixes mistakes, punctuation, and style as you type. • One-Tap Rewrite & Paraphrase — turn rough notes into clear, professional text; rephrase sentences or rewrite paragraphs in seconds. • Tone Themes — switch between casual, formal, concise, witty, or academic to match your voice. • Instant Translate (100+ languages) — remove language barriers with a built-in translator for texts and messages. • GPT Chat Built-In — ask for facts, ideas, outlines, or quick replies directly from the keyboard. • Predictive Text & Smart Suggestions — next-word predictions and autocomplete for faster, more accurate typing. • Customizable Keyboard & Themes — personalize layout, shortcuts, and looks to fit your workflow. • Works in Every App — iMessage, Mail, WhatsApp, Instagram, Notes, and more. How it works Type your text → tap Rewrite / Translate / Grammar / Tone → pick a suggestion → send. No copy-paste. Just smoother typing, better writing, and clear communication. Download AnyWrite today—the smartest AI keyboard, complete grammar checker, spellcheck, rewrite/paraphrase, and translation toolkit for iPhone and iPad. Write faster, clearer, and more confidently wherever you type.
ReplyLens
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ReplyLens helps you write clear, polished replies faster. Paste the message you want to respond to, choose a tone, and generate a reply you can review, edit, and copy. ReplyLens is useful for casual chats, work messages, emails, marketplace conversations, and everyday communication. Key features: • Generate AI-powered reply suggestions • Adjust tone for different situations • Review and edit before using • Copy responses quickly • Simple, focused interface ReplyLens does not send messages on your behalf. You stay in control of what you copy, edit, and send.
Screenshots
Verdict
The clearest difference is in-app purchases: ReplyLens at none against AI Keyboard's 16. AI Keyboard's advantage is iOS requirement (15.6 vs 17.0). On price, ads and device support 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 sells 11 in-app purchases, starting at $2.99 per 7 days. ReplyLens asks for nothing beyond the download.
| Parameter | AI Keyboard | ReplyLens |
|---|---|---|
| Price | Free | Free |
| Rating | 4.8 (244 ratings) — better | — |
| Positive reviews | 88.2% of reviews | — |
| Number of ratings | 244 — better | — |
| Update frequency | Every 2 months | — |
| Ads | No | No |
| In-app purchases | Yes | No — better |
| Monetization | Free with in-app purchases | — |
| Devices | iPhone, iPod | iPhone, iPad |
| Requires iOS | 15.6 — better | 17.0 |
| Further details — not scored | ||
| Size | 134 MB | 3 MB |
| Age rating | 12+ | 4+ |
| Developer | Appnest Technologies | Ziyi Wang |
Bugs and requests
AI Keyboard
Reported bugs
8 issues- Keyboard sometimes disappears
- App sometimes doesn't show keyboard
- Typing can be a jumbled mess
- Glitches
- No more glitches please
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- Keyboard sometimes mi
- Keyboard sometimes no
- Update stopped word preview support
Requested features
16 requests- Update the app
- Fix paragraph rewriting
- Chinese language for translation
- Better integration for computer desktops
- Translate back from foreign language responses
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- MacBook keyboard settings guidance
- Monthly version
- One-time lifetime payment
- More uses for tone changer
- Daily use allowance
- Dark mode
- Updated design to match iOS aesthetic
- More rounded design
- Vibrant color themes
- Free grammar correction
- Sound and tone feature
ReplyLens
Not enough reviews yet to summarise bugs or requests.
In-app purchases
AI Keyboard
- AnyWrite Weekly Premium$2.997 Days
- AnyWrite Weekly Premium3 Days trial2 variants$4.997 Days
- AnyWrite Weekly Premium$4.997 Days
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- AnyWrite Monthly Premium3 Days trial2 variants$14.991 Month
- AnyWrite Annual Premium2 variants$39.991 Year
- AnyWrite Annual Premium3 Days trial$39.991 Year
- AnyWrite Annual Premium$49.991 Year
- AnyWrite Annual Premium7 Days trial2 variants$69.991 Year
- AnyWrite Premium Lifetime$29.99
- AnyWrite Lifetime Access$100.00
- AnyWrite Lifetime Access$249.99
ReplyLens
No in-app purchases









