# Compaxi vs knibl.

The clearest difference is in-app purchases: Compaxi at none against knibl.'s 1. knibl.'s advantage is iOS requirement (15.0 vs 17.6). On price, rating, ratings volume and ads there is nothing between them.

Both are free to download. knibl. sells 1 in-app purchase, starting at $2.99 per month. Compaxi asks for nothing beyond the download.

On the App Store both sit at effectively the same score — 5.0 for Compaxi against 5.0 for knibl.. Both are backed by a comparable volume of ratings — 1 and 2 respectively.

## The numbers

| Metric | Compaxi | knibl. |
| --- | --- | --- |
| Price | Free | Free |
| Rating | [5.0 (1 ratings)](https://appshunter.io/ios/app/compaxi/id6765919734/reviews) | [5.0 (2 ratings)](https://appshunter.io/ios/app/knibl/id6771015804/reviews) |
| Number of ratings | 1 | **2** |
| In-app purchases | **No** | Yes |
| Ads | No | No |
| Update frequency | — | Weekly |
| Monetization | **Free** | Freemium |
| Size | 7 MB | 11 MB |
| Requires iOS | 17.6 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 12+ | 4+ |
| Developer | [Mert Gerdan](https://appshunter.io/developer/1896126821) | [MARCUS STEPHEN TAYLOR](https://appshunter.io/developer/1896768833) |

## What reviewers say

### Compaxi

[App page](https://appshunter.io/ios/app/compaxi/id6765919734)

This app helps you organize your thoughts, memories, and experiences into a personal knowledge graph. It uses AI to find connections across your history, allowing you to ask questions about your past and visualize your life's patterns. Import photos and data to build your graph faster.

**Highlights:** Conversational journaling with AI, Personal knowledge graph, Semantic search across history, Photo import with memory extraction, Interactive graph visualization, Daily journaling reminders

**Features:** macOS Compatibility

**In-app purchases:** none


### knibl.

[App page](https://appshunter.io/ios/app/knibl/id6771015804)

This app transforms scattered ideas into a connected knowledge graph. It helps users capture notes, extract entities, visualize relationships, and organize complex projects. AI-augmented processes streamline note-taking for writers, researchers, and creative thinkers.

**Highlights:** AI note extraction and entity mapping, Cross-device sync, Security-first architecture, Shareable links for content, Backlinks and relationship navigation, AI Workspace chat, Daily journal and streaks

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| knibl pro | $2.99 | per month |


## Frequently asked questions

### Is Compaxi free?

Compaxi is free to download, with no in-app purchases.

### Is knibl. free?

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

### Which has better reviews, Compaxi or knibl.?

Compaxi and knibl. are both rated 5.0 out of 5 on the App Store, from 1 and 2 ratings respectively.

### Do Compaxi or knibl. have ads?

Neither Compaxi nor knibl. shows ads.

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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.*