# KnoKno vs Comeback Lab

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.

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.

## The numbers

| Metric | KnoKno | Comeback Lab |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knokno-ai-text-reply/id6770838185/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Weekly | Weekly |
| Monetization | Freemium | — |
| Size | 48 MB | 23 MB |
| Requires iOS | 15.1 | **13.0** |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [wu ShengHua](https://appshunter.io/developer/983458852) | [Andreas Fetscher](https://appshunter.io/developer/1871941871) |

## What reviewers say

### KnoKno

[App page](https://appshunter.io/ios/app/knokno-ai-text-reply/id6770838185)

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.

**Highlights:** 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

**Features:** macOS Compatibility

**In-app purchases (3)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnoKno Premium Weekly | $4.99 | per 7 days |
| KnoKno Premium Monthly | $9.99 | per month |
| KnoKno Premium Annual | $79.99 | per year |


### Comeback Lab

[App page](https://appshunter.io/ios/app/comeback-lab/id6772005244)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (9)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Comeback Lab Pro | $5.99 | per month |
| Savage Reply | $0.99 | one-time |
| Petty Pack | $2.99 | one-time |
| Diplomatic Pack | $2.99 | one-time |
| Emergency Reply Kit | $2.99 | one-time |
| Both Packs | $4.99 | one-time |
| Reply Pack | $4.99 | one-time |
| Lifetime Unlock | $14.99 | one-time |
| Comeback Lab Lifetime | $19.99 | one-time |


## Frequently asked questions

### Is KnoKno free?

KnoKno is free to download, with in-app purchases available.

### Is Comeback Lab free?

Comeback Lab is free to download, with in-app purchases available.

### Do KnoKno or Comeback Lab have ads?

Neither KnoKno nor Comeback Lab shows ads.

### Which is updated more often, KnoKno or Comeback Lab?

KnoKno ships an update weekly, and Comeback Lab weekly. Most recently, KnoKno was updated on October 31, 2026 and Comeback Lab on October 31, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*