ReplyMate vs SmoothKey
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
ReplyMate
Read full descriptionHide full description
Stuck on what to text back? ReplyMate writes five different replies to any message, in the style you pick, right from your keyboard. REPLY FROM ANY CHAT • A full keyboard with AI replies built in. Copy their message, tap Reply, tap the reply you like. Tap another one to swap it. • Keep typing on the same keyboard to tweak the reply. No switching back and forth. • Works in messaging, social and dating apps, and anywhere else you can type. FIVE REPLIES THAT ARE ACTUALLY DIFFERENT • Every reply is a different angle and a different length, not five versions of the same line. • Replies match their language, from English to Spanish, Chinese and more. The app and keyboard come in 21 languages and follow your iPhone's. • 22 styles: Natural, Funny, Flirty, High EQ, Romantic, Comfort, Roast, Soft No, Tease and more. SCAN A CHAT SCREENSHOT • Pick a screenshot of the conversation and ReplyMate reads who said what, so replies fit the whole chat. • Screenshots are read on your iPhone. Only the text is sent, and you can edit it first. PRIVATE BY DESIGN • Nothing is sent until you agree, and you can withdraw that anytime in Settings. • The keyboard never records or sends what you type. It reads the message you copied only when you tap Reply. • No account, no ads, no tracking. Favorites stay on your device. FREE AND PRO • Free: 20 reply sets a day (100 replies), every style, in the app and the keyboard. • Pro raises the limit to 10,000 a day. Same features, no tricks: no hidden trial and no weekly charge. Replies are written by AI. Read them before you send them. Support: duncantiffany449@gmail.com Privacy Policy: https://woscxy.github.io/replymateapp/privacy Terms of Use: https://woscxy.github.io/replymateapp/terms
SmoothKey
Read full descriptionHide full description
SmoothKey is the AI reply keyboard that lives inside WhatsApp, iMessage, Instagram, Telegram and every app you already text in. Stuck on what to say? Copy their last message, tap Reply, and get three natural, ready-to-send replies in your chosen style - Playful, Thoughtful, Genuine, Flirty or Work. No app switching, no copy-paste gymnastics. AI replies come from our built-in engine - no setup, no configuration, nothing to plug in. Just install, add the keyboard, and go. - Works in every app - it's a real keyboard, not a chatbot - 5 reply styles - pick the vibe, get the words - Offline phrasebook - openers, work phrases, emoji packs and kaomoji - 100% private - zero tracking, zero analytics - Blazing fast - replies in seconds, right where you're typing SUBSCRIPTION: SmoothKey is free to download and includes a 1-day free trial of Pro. After the trial, SmoothKey Pro is $6.99/week, $19/month or $69/year (all auto-renewing). Subscriptions auto-renew 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 Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Stop staring at the screen. Start texting with confidence.
Screenshots
Verdict
ReplyMate and SmoothKey are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.
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. ReplyMate sells 2 in-app purchases, starting at $2.99 per month and SmoothKey sells 3 in-app purchases, starting at $6.99 per 7 days. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly every 2 days. The most recent releases landed on November 9, 2026 and October 31, 2026 respectively.
| Parameter | ReplyMate | SmoothKey |
|---|---|---|
| Price | Free | Free |
| Update frequency | Every 2 days | Every 2 days |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Devices | iPhone | iPhone |
| Requires iOS | 17.0 | 16.0 — better |
| Further details — not scored | ||
| Size | 3 MB | 4 MB |
| Age rating | 12+ | 17+ |
| Developer | 响育 陈 | Tehui Ruanzhuo (Weifang) Enterprise Management Consulting Co., Ltd. |
In-app purchases
ReplyMate
- Pro Monthly$2.991 Month
- Pro Yearly7 Days trial$19.991 Year
SmoothKey
- RizzKey Pro Weekly$6.997 Days
- RizzKey Pro Annual$69.001 Year
- RizzKey Pro Lifetime$69.99









