KnoKno vs Comeback Lab
Price, ratings, monetisation and update history for both apps, side by side — with what reviewers say about each.
KnoKno
This AI-powered coach analyzes your text conversations to help you understand the intent and tone, then provides personalized reply options with explanations. It aims to improve your communication habits and build confidence in various relationship contexts.
- AI text analysis for tone and intent
- Personalized reply suggestions
- Coaching on why replies work
- Relationship context memory
- Communication practice scenarios
- Private and secure conversations
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Not sure what to text back? Paste a message or add a chat screenshot. KnoKno helps you understand what they may mean and find a reply that sounds like you. GET HELP WITH THE MESSAGE IN FRONT OF YOU • Write a reply: get a natural draft, tell KnoKno what you want to say in your own words, then edit and copy it. • Understand a message: get a second opinion on the tone, likely meaning, and what is still uncertain. Write a reply from the same result. • Improve your draft: make it shorter, warmer, more direct, or clearer about a boundary. • Keep the context: add their next message to the same conversation. Include your last reply if you want to give more context. FOR THE TEXTS YOU DON'T WANT TO GET WRONG A confusing dating text. A follow-up after a first date. An awkward request from your boss. A client asking for more work. A difficult message from family or friends. KnoKno helps you consider your response before you send it. It suggests possibilities rather than claiming to know what another person is thinking. REPLIES YOU CAN MAKE YOUR OWN Choose the approach that fits your situation. Adjust the wording before copying it. Copied replies contain only the message text, with no watermark or AI signature. You decide what to send. YOUR CONVERSATIONS, YOUR CONTROL Before conversation content is sent for AI processing, KnoKno asks for your consent. You can manage AI Data Sharing and delete your conversations from Settings. KnoKno provides AI-assisted message analysis and draft replies. It is not therapy, medical advice, legal advice, or a crisis service. SUBSCRIPTION INFORMATION KnoKno offers free access with optional auto-renewable Premium subscriptions. Available plans may include Weekly, Monthly, and Annual Premium. Prices are shown in the app and vary by App Store region. Payment is charged to your Apple Account when you confirm a purchase. Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel a subscription in your Apple Account settings and restore eligible purchases inside KnoKno. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ Privacy Policy: https://knokno.net/privacy
Comeback Lab
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Stressful message just landed in your phone? COMEBACK LAB gives you a calm reply you can actually send — and, if you need it, a sharper, colder, funnier, or boundary-setting version too. Paste the message. Pick the situation — dating, ex, friend, family, work, group chat, apology, boundary. Pick a tone. Comeback Lab generates the reply locally, on your device. Your message never leaves your phone. No AI hype. No data harvesting. No 'premium' feature designed to humiliate the person on the other end. Free tier: 3 calm-tone replies a day, forever. Unlock a Savage Reply for one sharp answer. Buy the Emergency Reply Kit for five options on one message. Or go Comeback Lab Pro for unlimited replies, all tones, and saved replies. IN-APP PURCHASES • Savage Reply — $0.99 • Emergency Reply Kit — $2.99 • Reply Pack (10 credits) — $4.99 • Comeback Lab Pro — $5.99 / month • Lifetime Unlock — $19.99 (one-time) Three calm replies a day, free, forever. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Screenshots
Verdict
The clearest difference is iOS requirement: Comeback Lab at 13.0 against KnoKno's 15.1. On price, update cadence, 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
Both are free to download. KnoKno sells 3 in-app purchases, starting at $4.99 per 7 days and Comeback Lab sells 9 in-app purchases, starting at $5.99 per month. Whichever you choose, the download price is not the number that matters.
Both ship on a similar rhythm, roughly weekly. Both last shipped on October 31, 2026.
| Parameter | KnoKno | Comeback Lab |
|---|---|---|
| Price | Free | Free |
| Rating | 5.0 (2 ratings) — better | — |
| Positive reviews | 100.0% of reviews | — |
| Number of ratings | 2 — better | — |
| Update frequency | Weekly | Weekly |
| Ads | No | No |
| In-app purchases | Yes | Yes |
| Monetization | Freemium | — |
| Devices | iPhone, iPod | iPhone, iPad, iPod — better |
| Requires iOS | 15.1 | 13.0 — better |
| Further details — not scored | ||
| Size | 48 MB | 23 MB |
| Age rating | 12+ | 4+ |
| Developer | wu ShengHua | Andreas Fetscher |
In-app purchases
KnoKno
- KnoKno Premium Weekly3 Days trial$4.997 Days
- KnoKno Premium Monthly$9.991 Month
- KnoKno Premium Annual$79.991 Year
Comeback Lab
- Comeback Lab Pro$5.991 Month
- Savage Reply$0.99
- Petty Pack$2.99
- Diplomatic Pack$2.99
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- Emergency Reply Kit$2.99
- Both Packs$4.99
- Reply Pack$4.99
- Lifetime Unlock$14.99
- Comeback Lab Lifetime$19.99









