Comparison

AI Rewrite vs LetUsReply AI

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

Head to head
About

AI Rewrite

Features
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Write clearer emails, messages, and notes in seconds โ€” without your words ever leaving your iPhone. AI Rewrite is a private writing assistant powered by Apple Intelligence. Paste any text, pick a tone, and get three polished versions instantly. Everything runs on-device: no cloud, no account, no tracking. WHAT YOU CAN DO โ€ข Improve any text: fix grammar, spelling, and clarity while keeping your meaning โ€ข Reply to any message: paste what you received, say what you want, get 3 ready-to-send replies โ€ข Compose from an idea: describe what you want to say and get a ready-to-send draft โ€ข Choose the tone: Neutral, Formal, Friendly, Concise, Apologetic, or Persuasive โ€ข Make it shorter with one tap โ€ข Get 3 suggestions every time and copy the one you like โ€ข Share from any app: select text in Mail, Safari, Notes, or WhatsApp and send it to AI Rewrite โ€ข Siri and Shortcuts: "Improve text with AI Rewrite" or "Reply with AI Rewrite" from anywhere โ€ข Keep a history of everything you improved โ€ข Works in your language: results always come back in the language you wrote in PERFECT FOR โ€ข Replying to work emails you have been putting off โ€ข Messages that need to sound friendlier, or more professional โ€ข Students polishing essays, notes, and applications โ€ข Non-native speakers who want to sound natural and confident โ€ข Social posts, reviews, cover letters, and complaints 100% PRIVATE BY DESIGN โ€ข Powered by Apple Intelligence, running entirely on your device โ€ข No servers, no data collection, no analytics โ€ข No account or sign-up required โ€ข Works offline FREE โ€ข 10 rewrites per day โ€ข All 6 tones โ€ข Texts up to 1,000 characters โ€ข Last 20 items in history AI REWRITE PRO โ€ข Unlimited rewrites โ€ข Longer texts, up to 5,000 characters โ€ข Custom instructions: tell the AI exactly what to change, add, or avoid โ€ข Unlimited history โ€ข Monthly or yearly plans. Cancel anytime. REQUIREMENTS Requires Apple Intelligence: iPhone 15 Pro or newer, or an iPad with an M1 chip or newer, with Apple Intelligence turned on in Settings. Download AI Rewrite and send every message with confidence. Privacy Policy: https://hossamhamouda.com/quiettype/privacy.html Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

About

LetUsReply AI

Features
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Some texts you fire off without thinking. Others you stare at for ten minutes. LetUsReply handles both โ€” with replies that actually sound like you, not a robot. Paste the message you're stuck on, pick a vibe, and get replies you'd actually send. REPLIES IN YOUR VOICE Most AI gives you stiff, generic, "Happy to help!" answers. LetUsReply learns how you text โ€” your tone, your phrasing, your habits โ€” so every suggestion sounds like it came from you. The more you use it, the more it sounds like you. FOR THE TEXTS YOU DREAD Say a kind but firm "no" without feeling guilty Respond to a hard, emotional message with the right words Keep it professional when it counts Be funny, flirty, or chill when it's just for fun PICK THE PERFECT TONE Choose from a full range of tones โ€” funny, serious, flirty, professional, empathetic, sarcastic, and more โ€” or describe your own custom tone for any situation. WORKS RIGHT WHERE YOU TEXT The LetUsReply iMessage extension keeps you in the conversation: tap the paste button to pull in the message you got, then tap any reply to drop it straight into the chat โ€” no retyping, no fiddling to send it back. Texting somewhere else? It works with any app โ€” WhatsApp, Gmail, Instagram, and more โ€” just copy your favorite reply and paste it in. TRAINS ON YOU Save the replies that nail it. LetUsReply learns from your favorites to sound more like you over time. Set your texting vibe, favorite phrases, and a few simple style rules, and it follows them on every reply. MORE THAN REPLIES Summarize long messages or threads before you respond Give each person their own voice โ€” text your partner, your boss, and the group chat differently Generate several options and pick the one that sounds most like you YOUR DATA STAYS YOURS Your style profile, preferences, and favorites are stored on your device โ€” never uploaded. Only the message you choose to reply to is sent to generate suggestions, and it's never stored. Stop overthinking what to text back. LetUsReply instead โ€” in your voice. LetUsReply Lite & Pro LetUsReply offers optional subscriptions for more replies per day and advanced features. Subscriptions auto-renew unless canceled at least 24 hours before the end of the period; manage or cancel anytime in your App Store account settings. Terms of Use: https://reply-mate-production.up.railway.app/terms Privacy Policy: https://reply-mate-production.up.railway.app/privacy

Screenshots

AI Rewrite4 screens
LetUsReply AI4 screens

Verdict

The call

The clearest difference is iOS requirement: LetUsReply AI at 18.0 against AI Rewrite's 26.0. On price, ads, in-app purchases and device support there is nothing between them.

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

CostPrice ยท In-app purchases ยท Ads ยท Monetization

Both are free to download. AI Rewrite sells 2 in-app purchases, starting at $4.99 per month and LetUsReply AI sells 3 in-app purchases, starting at $1.99 per month. Whichever you choose, the download price is not the number that matters.

Scorecard1 real difference ยท 5 level
AI Rewrite versus LetUsReply AI: the parameters behind the verdict, then further details
ParameterAI RewriteLetUsReply AI
PriceFreeFree
Update frequencyEvery 4 monthsโ€”
AdsNoNo
In-app purchasesYesYes
DevicesiPhone, iPad โ€” betteriPhone
Requires iOS26.018.0 โ€” better
Further details โ€” not scored
Size5 MB5 MB
Age rating4+12+
DeveloperHossam HamoudaDonald Miko

In-app purchases

2 purchases

AI Rewrite

Subscriptions2
  • Monthly$4.991 Month
  • Yearly7 Days trial$14.991 Year
3 purchases

LetUsReply AI

Subscriptions3
  • Lite (Monthly)$1.991 Month
  • Pro (Monthly)$4.991 Month
  • Pro (Yearly)$39.991 Year

Questions

Is AI Rewrite free?
AI Rewrite is free to download, with in-app purchases available.
Is LetUsReply AI free?
LetUsReply AI is free to download, with in-app purchases available.
Do AI Rewrite or LetUsReply AI have ads?
Neither AI Rewrite nor LetUsReply AI shows ads.

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