# Kosshi Outliner vs Notivx

The clearest difference is update cadence: Kosshi Outliner at every 3 days against Notivx's every 6 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. Kosshi Outliner sells 1 one-off in-app purchase and Notivx sells 1 in-app purchase, starting at $3.99 per month. Whichever you choose, the download price is not the number that matters.

Kosshi Outliner ships an update every 3 days, Notivx every 6 months. The most recent releases landed on October 8, 2026 and October 12, 2026 respectively.

## The numbers

| Metric | Kosshi Outliner | Notivx |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[5.0 (4 ratings)](https://appshunter.io/ios/app/kosshi-outliner/id6759483880/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 100.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | **Every 3 days** | Every 6 months |
| Monetization | Free | — |
| Size | 29 MB | 6 MB |
| Requires iOS | **17.0** | 18.5 |
| Devices | **iPhone, iPad, Mac** | iPhone, iPad |
| Age rating | 4+ | 17+ |
| Developer | [Junichi Sato](https://appshunter.io/developer/1617496266) | [Mamiko Tsukamoto](https://appshunter.io/developer/1837855636) |

## What reviewers say

### Kosshi Outliner

[App page](https://appshunter.io/ios/app/kosshi-outliner/id6759483880)

This native outliner app allows you to organize thoughts with a hierarchical structure, zoom into specific sections, and format text using Markdown. It supports images, sketches, internal links, and reminders, with seamless iCloud sync across Apple devices.

**Highlights:** Hierarchical outlining with indentation, Zoom into specific rows, Markdown formatting, Image and file embedding, Apple Pencil sketches, Internal linking, Reminders and calendar sync

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Kosshi Outliner | $24.99 | one-time |


### Notivx

[App page](https://appshunter.io/ios/app/notivx-notes-and-web-clipper/id6759819829)

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

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Notivx Pro | $3.99 | per month |


## Frequently asked questions

### Is Kosshi Outliner free?

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

### Is Notivx free?

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

### Do Kosshi Outliner or Notivx have ads?

Neither Kosshi Outliner nor Notivx shows ads.

### Which is updated more often, Kosshi Outliner or Notivx?

Kosshi Outliner ships an update every 3 days, and Notivx every 6 months. Most recently, Kosshi Outliner was updated on October 8, 2026 and Notivx on October 12, 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.*