# OutlineProcessor vs Inspirater

The clearest difference is ads: OutlineProcessor at none against Inspirater's shown. Inspirater's advantage is update cadence (every 5 weeks vs every 59 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. OutlineProcessor sells 1 one-off in-app purchase and Inspirater sells 1 in-app purchase, starting at $2.49 per month. Whichever you choose, the download price is not the number that matters.

OutlineProcessor ships an update every 59 months, Inspirater every 5 weeks. The most recent releases landed on October 4, 2026 and October 2, 2026 respectively.

## The numbers

| Metric | OutlineProcessor | Inspirater |
| --- | --- | --- |
| 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** | Yes |
| Update frequency | Every 59 months | **Every 5 weeks** |
| Monetization | Free with in-app purchases | — |
| Size | 3 MB | 12 MB |
| Requires iOS | 17.6 | **14.1** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [Jutaro Kimura](https://appshunter.io/developer/1380042044) |

## 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 |


### Inspirater

[App page](https://appshunter.io/ios/app/inspirater/id1524896309)

**Features:** Vision Pro support

**In-app purchases (1)**

| Purchase | Price | Billing |
| --- | --- | --- |
| INSPIRATER PLUS - Monthly | $2.49 | per month |


## Frequently asked questions

### Is OutlineProcessor free?

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

### Is Inspirater free?

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

### Do OutlineProcessor or Inspirater have ads?

Inspirater shows ads; OutlineProcessor does not.

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

OutlineProcessor ships an update every 59 months, and Inspirater every 5 weeks. Most recently, OutlineProcessor was updated on October 4, 2026 and Inspirater on October 2, 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.*