# Outliner vs PDCA LOG

The clearest difference is ads: PDCA LOG at none against Outliner's shown. PDCA LOG also leads on update cadence (every 6 days vs every 14 months) and device support (3 vs 1). On price and in-app purchases there is nothing between them.

Both are free to download. Outliner sells 2 one-off in-app purchases and PDCA LOG sells 5 in-app purchases, starting at $2.99 per month. Whichever you choose, the download price is not the number that matters.

Outliner ships an update every 14 months, PDCA LOG every 6 days. The most recent releases landed on November 2, 2026 and November 5, 2026 respectively.

## The numbers

| Metric | Outliner | PDCA LOG |
| --- | --- | --- |
| Price | Free | Free |
| Rating | **[3.5 (4 ratings)](https://appshunter.io/ios/app/outliner-ideas-and-lists/id1043577975/reviews)** | — |
| Number of ratings | **4** | — |
| Positive reviews | 20.0% of reviews | — |
| In-app purchases | Yes | Yes |
| Ads | Yes | **No** |
| Update frequency | Every 14 months | **Every 6 days** |
| Monetization | Free with in-app purchases | — |
| Size | 4 MB | 36 MB |
| Requires iOS | 17.6 | **13.0** |
| Devices | iPhone | **iPhone, iPad, iPod** |
| Age rating | 4+ | 17+ |
| Developer | [hirokazu murabe](https://appshunter.io/developer/894364772) | [ICHI LABS](https://appshunter.io/developer/6777678007) |

## What reviewers say

### Outliner

[App page](https://appshunter.io/ios/app/outliner-ideas-and-lists/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 (2)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Hide Advertisement | $2.99 | one-time |
| Remove Ads & Unlimited Docs | $3.99 | one-time |


### PDCA LOG

[App page](https://appshunter.io/ios/app/pdca-log/id6781144813)

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

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Standard | $2.99 | per month |
| Premium | $5.99 | per month |
| 20 Tokens | $0.99 | one-time |
| 50 Tokens | $2.99 | one-time |
| 120 Tokens | $5.99 | one-time |


## Frequently asked questions

### Is Outliner free?

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

### Is PDCA LOG free?

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

### Do Outliner or PDCA LOG have ads?

Outliner shows ads; PDCA LOG does not.

### Which is updated more often, Outliner or PDCA LOG?

Outliner ships an update every 14 months, and PDCA LOG every 6 days. Most recently, Outliner was updated on November 2, 2026 and PDCA LOG on November 5, 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.*