# Tsuzuriple vs KnowTree

The clearest difference is in-app purchases: Tsuzuriple at none against KnowTree's 1. Tsuzuriple also leads on ads (none vs shown). KnowTree's advantage is iOS requirement (15.1 vs 17.6). On price, update cadence and device support there is nothing between them.

Both are free to download. KnowTree sells 1 one-off in-app purchase. Tsuzuriple asks for nothing beyond the download.

Both ship on a similar rhythm, roughly every 9 days. The most recent releases landed on October 25, 2026 and October 31, 2026 respectively.

## The numbers

| Metric | Tsuzuriple | KnowTree |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[4.0 (1 ratings)](https://appshunter.io/ios/app/knowtree/id6757321205/reviews)** |
| Number of ratings | — | **1** |
| In-app purchases | **No** | Yes |
| Ads | **No** | Yes |
| Update frequency | Every 9 days | Every 9 days |
| Monetization | — | Free with in-app purchases |
| Size | 5 MB | 51 MB |
| Requires iOS | 17.6 | **15.1** |
| Devices | iPhone, iPad | iPhone, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Yusuke Tsubonoue](https://appshunter.io/developer/1814847936) | [Ukon Ryohei](https://appshunter.io/developer/1834526187) |

## What reviewers say

### Tsuzuriple

[App page](https://appshunter.io/ios/app/tsuzuriple-novel-plot-writer/id6746046718)

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

**In-app purchases:** none


### KnowTree

[App page](https://appshunter.io/ios/app/knowtree/id6757321205)

Organize your thoughts and information hierarchically with parent-child relationships. Supports Markdown, images, and code blocks for rich note-taking. Offers flexible workflows and powerful search capabilities.

**Highlights:** Hierarchical note organization, Markdown support, Flexible workflow (top-down/bottom-up), Rich content (images, links, code), Search across all nodes, Backup and restore functionality, Multiple tree management (premium)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| KnowTree Premium | $4.99 | one-time |


## Frequently asked questions

### Is Tsuzuriple free?

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

### Is KnowTree free?

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

### Do Tsuzuriple or KnowTree have ads?

KnowTree shows ads; Tsuzuriple does not.

### Which is updated more often, Tsuzuriple or KnowTree?

Tsuzuriple ships an update every 9 days, and KnowTree every 9 days. Most recently, Tsuzuriple was updated on October 25, 2026 and KnowTree 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.*