# OutlineProcessor vs Clair

The clearest difference is update cadence: Clair at daily against OutlineProcessor's every 59 months. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. OutlineProcessor sells 1 one-off in-app purchase and Clair sells 2 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

OutlineProcessor ships an update every 59 months, Clair daily. The most recent releases landed on September 3, 2026 and September 21, 2026 respectively.

## The numbers

| Metric | OutlineProcessor | Clair |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/outlineprocessor/id1043577975/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | No | No |
| Update frequency | Every 59 months | **Daily** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 16 MB |
| Requires iOS | **17.6** | 18.4 |
| Devices | iPhone | iPhone |
| Age rating | 4+ | 4+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [Conrado Werlang](https://appshunter.io/developer/976657376) |

## What reviewers say

### OutlineProcessor

[App page](https://appshunter.io/ios/app/outlineprocessor/id1043577975)

This app helps you organize thoughts and ideas with a simple yet powerful outliner. Create nested lists, manage multiple projects, and use intuitive controls to structure essays, novels, or tasks. Its clean interface minimizes distractions for focused thinking.

**Highlights:** Infinite hierarchy for nested lists, Intuitive controls for reordering items, Multiple document management, Focus-oriented minimalist interface, Idea capture and development

**Features:** macOS Compatibility

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Advertisement | $2.99 | one-time |


### Clair

[App page](https://appshunter.io/ios/app/clair-focus-and-tasks/id6763785402)

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

**In-app purchases (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Clair Premium Monthly | $2.99 | per month |
| Clair Premium Yearly | $19.99 | per year |


## Frequently asked questions

### Is OutlineProcessor free?

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

### Is Clair free?

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

### Do OutlineProcessor or Clair have ads?

Neither OutlineProcessor nor Clair shows ads.

### Which is updated more often, OutlineProcessor or Clair?

OutlineProcessor ships an update every 59 months, and Clair daily. Most recently, OutlineProcessor was updated on September 3, 2026 and Clair on September 21, 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.*