# knibl. vs Questmarker

The clearest difference is update cadence: knibl. at weekly against Questmarker's every 2 weeks. knibl. also leads on device support (3 vs 1) and iOS requirement (15.0 vs 17.0). On price, ads and in-app purchases there is nothing between them.

Both are free to download. knibl. sells 1 in-app purchase, starting at $2.99 per month and Questmarker sells 1 one-off in-app purchase. Whichever you choose, the download price is not the number that matters.

knibl. ships an update weekly, Questmarker every 2 weeks. Both last shipped on October 24, 2026.

## The numbers

| Metric | knibl. | Questmarker |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (2 ratings)](https://appshunter.io/ios/app/knibl/id6771015804/reviews)** | — |
| Number of ratings | **2** | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Weekly** | Every 2 weeks |
| Monetization | Freemium | — |
| Size | 11 MB | 7 MB |
| Requires iOS | **15.0** | 17.0 |
| Devices | **iPhone, iPad, iPod** | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [MARCUS STEPHEN TAYLOR](https://appshunter.io/developer/1896768833) | [ANDREAS STEINER](https://appshunter.io/developer/1892898516) |

## What reviewers say

### 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 |


### Questmarker

[App page](https://appshunter.io/ios/app/questmarker/id6777760863)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| QuestMarker Pro | $4.99 | one-time |


## Frequently asked questions

### Is knibl. free?

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

### Is Questmarker free?

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

### Do knibl. or Questmarker have ads?

Neither knibl. nor Questmarker shows ads.

### Which is updated more often, knibl. or Questmarker?

knibl. ships an update weekly, and Questmarker every 2 weeks. Most recently, knibl. was updated on October 24, 2026 and Questmarker on October 24, 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.*